caption a7 organism smtb arsr synonym α3 (ATCC)
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Caption A7 Organism Smtb Arsr Synonym α3, supplied by ATCC, used in various techniques. Bioz Stars score: 90/100, based on 24 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 90 stars, based on 24 article reviews
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1) Product Images from "Identification of SmtB/ArsR cis elements and proteins in archaea using the Prokaryotic InterGenic Exploration Database (PIGED)"
Article Title: Identification of SmtB/ArsR cis elements and proteins in archaea using the Prokaryotic InterGenic Exploration Database (PIGED)
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Figure Legend Snippet: Chromosomal signature of SmtB/ArsR and regulons based on predicted operator sequences.
Techniques Used:
Figure Legend Snippet: Signature sequences for SmtB/ArsR protein-DNA interactions. WebLogo (Crooks et al. 2004) was used to generate consensus profiles for (A) sixty SmtB/ArsR operator sites identified in this study and (B) forty-three amino acid sequences comprising the winged helix-turn-helix DNA binding motif of predicted autoregulatory SmtB/ArsR proteins. Secondary structural elements of the DNA binding motif are shown beneath the respective amino acid sequences comprising the alpha helices and beta sheets. αR represents the recognition helix of the DNA binding motif.
Techniques Used: Binding Assay
Figure Legend Snippet: Phylogeny of SmtB/ArsR/CadC family proteins. Amino acid sequences for SmtB/ArsR proteins containing the DNA recognition signature, together with MerR from Streptomyces lividans (Brunker et al. 1996) and other characterized ArsR and CadC proteins were used to reconstruct a previous phylogenetic tree describing relationships among ArsR, SmtB, and CadC proteins (Busenlehner 2003). All amino acid sequences contain DNA recognition signatures except those listed as ARSR, MERR, or CADC. Neighboring joining analysis, bootstrapping, and tree visualization were performed using the MEGA3 software package (Kumar et al. 2004). A solid circle at a node indicates the level of bootstrap support is > 50%, while scale refers to p-distance value estimates. Synonyms for archaeal sequences are boxed. VNG7125 shares significant sequence similarity with other ArsR pro teins, but is separated from this partition because of an apparent 22 N-terminal amino acid extension that could be the result of misannotation regarding the translational start site. Unlisted synonyms have been collapsed into families based on their identical or near-identical sequences. The CZRA S. aureus str. grouping includes SACOL2137, SAR2233, SAV2145, SA1947, SAS2048, and MW2069. The Bacillus sp. grouping includes B. anthracis (GBAA0594, BA0594, BAS0563), B. cereus (BCZK0507, BCE0662, BC0595), and B. thuringiensis (BT9727-0505). The NmtR Mycobacterium sp. grouping includes (RV3744, Mb3770, MT3852). For synonym–organism relationships, consult Table 1.
Techniques Used: Software, Sequencing