Protein Info for AMB_RS14620 in Magnetospirillum magneticum AMB-1

Annotation: ArsR 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 50 105 PF12840: HTH_20" amino acids 20 to 69 (50 residues), 32.9 bits, see alignment E=7.3e-12 PF01022: HTH_5" amino acids 23 to 66 (44 residues), 45.3 bits, see alignment E=9.7e-16 PF01638: HxlR" amino acids 24 to 79 (56 residues), 25.3 bits, see alignment E=1.7e-09

Best Hits

Swiss-Prot: 57% identical to HLYU_VIBCH: Transcriptional activator HlyU (hlyU) from Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)

KEGG orthology group: None (inferred from 100% identity to mag:amb2905)

Predicted SEED Role

"Transcriptional regulator, ArsR 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

See Q2W366 at UniProt or InterPro

Protein Sequence (105 amino acids)

>AMB_RS14620 ArsR family transcriptional regulator (Magnetospirillum magneticum AMB-1)
MELEKLQESARRASALLKAMSNEHRLMILCQLLPGEKSVGELERIIGLSQSALSQHLARL
RRDCLVTTRRQAQTIFYSLAGVEARAVIDTLYGLYCKPEGAACAG