pact2 hela cell cdna library (TaKaRa)
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Pact2 Hela Cell Cdna Library, supplied by TaKaRa, used in various techniques. Bioz Stars score: 93/100, based on 157 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 93 stars, based on 157 article reviews
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1) Product Images from "The eukaryotic translation initiation factor 3 subunit L protein interacts with Flavivirus NS5 and may modulate yellow fever virus replication"
Article Title: The eukaryotic translation initiation factor 3 subunit L protein interacts with Flavivirus NS5 and may modulate yellow fever virus replication
Journal: Virology Journal
doi: 10.1186/1743-422X-10-205
Figure Legend Snippet: YFV NS5 (RNApol)- human eIF3L interaction in a yeast two - hybrid system. Yeast strain AH109 was co-transformed with pGBKT7-RNApol (or the empty or Lamin C human protein BD vector) and pACT2-eIF3L (or the empty or SV40 large T-antigen AD vector). The specific interaction was identified by the growth of transformants on SD medium (−LEU, -TRP, -HIS) and SD medium (−LEU, -TRP, -HIS, -ADE) with the activation of the reporter genes HIS 3 and ADE 2. C-, negative control; C+, positive control; N, normalized original culture sample; 1–4, 10-fold serial dilutions of sample.
Techniques Used: Transformation Assay, Plasmid Preparation, Activation Assay, Negative Control, Positive Control
Figure Legend Snippet: Determination of the YFV NS5 domain responsible for the interaction with eIF3L. The figure shows a representation of RNApol NS5 YFV and its fragments, with deletions (1–14) used to map the interaction domain with the eIF3L protein in the yeast two-hybrid system. The yeast was co-transformed with the pGBKT7-deletion constructs and pACT2-eIF3L. The interaction occurs between amino acids 368 and 448 (interaction domain, the region in black in the schematic representation), which was identified by the growth of transformants on SD medium (−LEU, -TRP, -HIS) and SD medium (−LEU, -TRP, -HIS, -ADE) with the activation of the reporter genes HIS 3 and ADE 2. C-, negative control; C+, positive control; N, normalized original culture sample; 1–4, 10-fold serial dilutions of sample.
Techniques Used: Transformation Assay, Construct, Activation Assay, Negative Control, Positive Control
Figure Legend Snippet: The eIF3L protein specifically interacts with the N - terminal region of the NS5 YFV interaction domain. The yeast was co-transformed with the pGBKT7 segments and pACT2-eIF3L (or the empty or large T-antigen SV40 AD vector). Segment 3 NS5 (ID) and eIF3L interaction was detected by activation of the reporter genes HIS 3 and ADE 2, which led to the growth of transformants on SD medium (−LEU, -TRP, -HIS) and SD medium (−LEU, -TRP, -HIS, -ADE). C-, negative control; C+, positive control; N, normalized original culture sample; 1–4, 10-fold serial dilutions of sample.
Techniques Used: Transformation Assay, Plasmid Preparation, Activation Assay, Negative Control, Positive Control
Figure Legend Snippet: The mapping of the terminal region residues of the interaction domain using the yeast two - hybrid system indicates a critical interaction with eIF3L. The yeast was co-transformed with the mutant pGBKT7 constructs and pACT2-eIF3L. A positive interaction is shown by the activation of the reporter gene HIS3 in the interaction of eIF3L with the mutants ID (D436N), ID (D436S), and ID (R439A/H442A), indicating that the mutations are not critical for the interaction. A negative interaction between mutant ID (F431A/W432A/V435A) and eIF3L is indicated by the absence of growth on plates lacking histidine (−His). C-, negative control; C+, positive control; N, normalized original culture sample; 1–4, 10-fold serial dilutions of sample.
Techniques Used: Transformation Assay, Mutagenesis, Construct, Activation Assay, Negative Control, Positive Control
Figure Legend Snippet: The interaction domains of other flaviviruses interact with eIF3L. The yeast cells were co-transformed with pGBKT7-ID ( Flavivirus members dengue virus types 3 and 4 and St. Louis encephalitis) and pACT2-eIF3L (or the empty or large T-antigen SV40 AD vector). The interaction domains of other flaviviruses (DENV types 3 and 4 and SLE) present a positive interaction with the eIF3L protein through the activation of the reporter genes HIS 3 and ADE 2. C-, negative control; C+, positive control; N, normalized original culture sample; 1–4, 10-fold serial dilutions of sample.
Techniques Used: Transformation Assay, Plasmid Preparation, Activation Assay, Negative Control, Positive Control
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