Protein Info for BBR_RS17865 in Bifidobacterium breve UCC2003

Annotation: MarR family transcriptional regulator

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 50 100 150 177 PF12802: MarR_2" amino acids 36 to 90 (55 residues), 40.1 bits, see alignment E=3.2e-14 PF01047: MarR" amino acids 48 to 91 (44 residues), 30.4 bits, see alignment E=2.9e-11

Best Hits

KEGG orthology group: None (inferred from 98% identity to blf:BLIF_1549)

Predicted SEED Role

"Transcriptional regulator, MarR family"

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-positive 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 (177 amino acids)

>BBR_RS17865 MarR family transcriptional regulator (Bifidobacterium breve UCC2003)
MDQHILSIEMRAVTKAVDRYLGESMPLSAKETTGGNAHIIMFLDRNRNREIYQHTIEQKF
CITRSTASRVLALMEKKGLIARESVAHDARCKRIVLTDKADAIVADLKANGERVERLLVE
GFSESEKVALRDYVSRMRANIDRAQHEFEHQTLPQSPVVMAPDQDGAEVANTKEENE