Protein Info for AMB_RS02845 in Magnetospirillum magneticum AMB-1

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 50 100 168 PF12802: MarR_2" amino acids 43 to 102 (60 residues), 58.3 bits, see alignment E=1e-19 PF13463: HTH_27" amino acids 48 to 111 (64 residues), 26.7 bits, see alignment E=8.4e-10 PF01047: MarR" amino acids 49 to 102 (54 residues), 30.3 bits, see alignment E=4.7e-11

Best Hits

Swiss-Prot: 54% identical to PETP_RHOCB: HTH-type transcriptional regulator PetP (petP) from Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003)

KEGG orthology group: None (inferred from 100% identity to mag:amb0550)

Predicted SEED Role

"HTH-type transcriptional regulator PetP"

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

See Q2W9X1 at UniProt or InterPro

Protein Sequence (168 amino acids)

>AMB_RS02845 MarR family transcriptional regulator (Magnetospirillum magneticum AMB-1)
MSDIKTGINPLFLREEELRQGIELLFFAYRDFTAEPDAILGEYGFGRAHHRVIYFVGRHP
GITVSDLLEILRITKQSLSRVLGQLVEEKFIVQRPGVRDRRQRLLELTEKGIELERLLTE
RQRARIARAYREAGAEAVEGFRKVMLGLVDEADRGRFPARAAGLRRGA