Protein Info for AMB_RS13260 in Magnetospirillum magneticum AMB-1

Annotation: response 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 50 123 PF00072: Response_reg" amino acids 5 to 115 (111 residues), 96.7 bits, see alignment E=5e-32

Best Hits

Swiss-Prot: 39% identical to CHEY_THEMA: Chemotaxis protein CheY (cheY) from Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)

KEGG orthology group: K03413, two-component system, chemotaxis family, response regulator CheY (inferred from 100% identity to mag:amb2635)

Predicted SEED Role

"Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY" in subsystem Bacterial Chemotaxis or Flagellar motility or Two-component regulatory systems in Campylobacter

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 Q2W3Y6 at UniProt or InterPro

Protein Sequence (123 amino acids)

>AMB_RS13260 response regulator (Magnetospirillum magneticum AMB-1)
MPLKVIVADDSIITVKKLLVLIEGLGHQVVATAATGREAIEAYREHRPDLMTMDISMPDM
DGMEATAAIVAEFPDARIVMVTALGQERMVIESLEAGAKGYVLKPVRIEKLSDMIAKVME
RTT