Protein Info for EX31_RS02195 in Rahnella sp. WP5

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 50 100 139 PF12802: MarR_2" amino acids 31 to 88 (58 residues), 41.8 bits, see alignment E=1.5e-14 PF13463: HTH_27" amino acids 31 to 97 (67 residues), 38.7 bits, see alignment E=1.4e-13 PF01047: MarR" amino acids 31 to 87 (57 residues), 48.2 bits, see alignment E=1.2e-16

Best Hits

Swiss-Prot: 62% identical to HOSA_ECO11: Transcriptional regulator HosA (hosA) from Escherichia coli O111:H-

KEGG orthology group: None (inferred from 99% identity to rah:Rahaq_4634)

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-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 (139 amino acids)

>EX31_RS02195 MarR family transcriptional regulator (Rahnella sp. WP5)
MSTELRQEAFHLMRKVFQQHTARWQQCIPELTKPQYAVLRSVAENPGIEQVQLTDVAVSS
KATLAEMLARLETRGLLVREADPADKRRRFITLTAEGKTVLAKTQPVGQEVDTEFLARLS
PDDQQHLVRLLKSMTEDSV