Protein Info for NIAGMN_11770 in Escherichia coli ECRC102

Name: csqR
Annotation: HTH-type transcriptional repressor CsqR

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 261 PF08220: HTH_DeoR" amino acids 11 to 66 (56 residues), 80.5 bits, see alignment E=2.1e-26 PF08279: HTH_11" amino acids 15 to 53 (39 residues), 37.6 bits, see alignment 5.9e-13 PF01047: MarR" amino acids 15 to 57 (43 residues), 29.1 bits, see alignment 2.6e-10 PF00455: DeoRC" amino acids 79 to 237 (159 residues), 168 bits, see alignment E=6e-53

Best Hits

Swiss-Prot: 100% identical to CSQR_ECOLI: HTH-type transcriptional repressor CsqR (csqR) from Escherichia coli (strain K12)

KEGG orthology group: None (inferred from 100% identity to eco:b3884)

Predicted SEED Role

"DeoR-type transcriptional regulator YihW"

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

Find the best match in UniProt

Protein Sequence (261 amino acids)

>NIAGMN_11770 HTH-type transcriptional repressor CsqR (Escherichia coli ECRC102)
MSLTELTGNPRHDQLLMLIAERGYMNIDELANLLDVSTQTVRRDIRKLSEQGLITRHHGG
AGRASSVVNTAFEQREVSQTEEKKAIAEAVADYIPDGSTIFITIGTTVEHVARALLNHNH
LRIITNSLRVAHILYHNPRFEVMVPGGTLRSHNSGIIGPSAASFVADFRADYLVTSVGAI
ESDGALMEFDVNEANVVKTMMAHARNILLVADHTKYHASAAVEIGNVAQVTALFTDELPP
AALKSRLQDSQIEIILPQEDA