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FUJIFILM bas-ms phosphorimaging plates
Bas Ms Phosphorimaging Plates, supplied by FUJIFILM, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/bas-ms+phosphorimaging+plates/las+3000/pm39987189-376-5-8
Average 90 stars, based on 1 article reviews
bas-ms phosphorimaging plates - by Bioz Stars, 2026-10
90/100 stars

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Recombinant:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Saline:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Protease Inhibitor:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

SYBR Green Assay:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Flow Cytometry:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Reporter Assay:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Western Blot:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

cDNA Synthesis:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Reverse Transcription:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Gel Extraction:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Purification:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Plasmid Preparation:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Sequencing:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Activity Assay:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Software:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Polymerase Chain Reaction:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

RNA Extraction:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).

Derivative Assay:

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: REAGENT or RESOURCE SOURCE IDENTIFIER Superscript III reverse transcriptase Thermo Fisher Scientific Cat# 18080044 RNase inhibitor ApexBio Cat# K1046 Monarch DNA Gel Extraction Kit New England Biolabs Cat# T1020L PureLink PCR Purification Kit Thermo Fisher Scientific Cat# K210003 KOD Hot Start DNA Polymerase EMD Millipore Cat# 71086-3 PrimeSTAR MAX DNA Polymerase Takara Cat# R045A Q5 High-Fidelity DNA polymerase New England Biolabs Cat# M0491L QIAprep Spin Miniprep Kit Qiagen Cat# 27106 Zymoprep Yeast Plasmid Miniprep II Kit Zymo Research Cat# D2004 PureLink HiPure Plasmid Miniprep Kit Thermo Fisher Scientific Cat# K210003 BAS-MS phosphorimaging plates FujiFilm Cat# 28956475 Deposited data Raw sequencing reads This study BioProject: PRJNA1083715 and RJNA1110270 Raw gel images This study https://doi.org/10.17632/hzh8zmn77s.2 Experimental models: Cell lines MDCK-SIAT cells Sigma-Aldrich Cat# 05071502-1VL A549-Dual cells InvivoGen Cat# a549-bfis HEK293T cells ATCC Cat# CRL-3216 Recombinant DNA WSN 8-plasmid reverse genetics Neumann et al.26 N/A pHW2000-NS-Split This study N/A pCAGGS-Flag-NEP This study N/A Influenza polymerase activity This study N/A ISRE reporter plasmid This study N/A Software and algorithms ImageJ NIH https://imagej.net/ij/download.html CellProfiler v4.2.1 Broad Institute https://cellprofiler.org/ FlowJo v10.8 BD Life Sciences https://www.flowjo.com/ Prism 10.0 GraphPad Software https://www.graphpad.com/ Python https://www.python.org/ N/A R https://www.r-project.org/ N/A Custom scripts This study https://doi.org/10.5281/zenodo.14291492 Article ll OPEN ACCESS

Article Title: Efficient genome replication in influenza A virus requires NS2 and sequence beyond the canonical promoter
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Analysis of NS2-dependent effects on influenza PB1 segment extends replication requirements beyond the canonical promoter.
Article Snippet: Radioactive signals were collected using BAS-MS phosphorimaging plates (FujiFilm #28956475) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning.
Article Snippet: After RNA extraction, approximately 400 mg of total RNA was reversed transcribed using 32P-labeled PA c/mRNA-specific primer (PA_135: 50-TGC TGC AAA TTT GTT TGT TCG-30), 32P-labeled PA vRNA-specific primer (PA_2119: 50-GGG TTT TGC TTA ATG CTTCTTGG-30), 32P-labeled 5S rRNA-specific primer (5S100: 50-TCCCAGGCGGTCTCCCATCC-30), and a SuperScript III reaction mix (Invitrogen) containing 1 U/mL RNase inhibitor (ApexBio). cDNA products derived from the viral RNAs were resolved using 7 M Urea/12%PAGE in 1x TBE as described previously.37 Radioactive signals were collected overnight using BAS-MS phosphorimaging plates (FujiFilm) and visualized using a Typhoon scanner.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: BAS-MS phosphorimaging plates , FujiFilm , Cat# 28956475.

Article Title: Probing the functional constraints of influenza A virus NEP by deep mutational scanning
Article Snippet: After RNA extraction, approximately 400 μg of total RNA was reversed transcribed using 32 P-labeled PA c/mRNA-specific primer (PA_135: 5′-TGC TGC AAA TTT GTT TGT TCG-3′), 32 P-labeled PA vRNA-specific primer (PA_2119: 5′-GGG TTT TGC TTA ATG CTT CTT GG-3′), 32 P-labeled 5S rRNA-specific primer (5S100: 5′-TCC CAG GCG GTC TCC CAT CC-3′), and a SuperScript III reaction mix (Invitrogen) containing 1 U/μL RNase inhibitor (ApexBio).



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