Protein Info for AO353_02835 in Pseudomonas fluorescens FW300-N2E3

Annotation: chemotaxis protein CheY

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 50 100 150 200 241 PF00072: Response_reg" amino acids 8 to 117 (110 residues), 92.4 bits, see alignment E=2.1e-30 PF00486: Trans_reg_C" amino acids 157 to 231 (75 residues), 85 bits, see alignment E=3.1e-28

Best Hits

Swiss-Prot: 38% identical to MPRA_MYCBO: Response regulator MprA (mprA) from Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97)

KEGG orthology group: K07661, two-component system, OmpR family, response regulator RstA (inferred from 90% identity to pfl:PFL_4475)

Predicted SEED Role

"Transcriptional regulatory protein RstA" in subsystem Orphan regulatory proteins

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 A0A0N9VJM6 at UniProt or InterPro

Protein Sequence (241 amino acids)

>AO353_02835 chemotaxis protein CheY (Pseudomonas fluorescens FW300-N2E3)
VEQEAWQVLIVEDDQRLAELTREYLESHGLRVTLEGNGALAAARIIAEQPDLVILDLMLP
GEDGLTICRKVRDHYDGPILMLTARTDDMDQIQGLDMGADDYVCKPVRPRLLLARVQALL
RRSEAPEPAAPEKLRRLQFGPLVVDNALREAWLQDTGIELTSAEFDLLWLLVANAGRILS
REEIFTALRGIGYDGQDRSIDVRISRIRPKIGDDPDHPRLIKTIRSKGYLFVPEACVDQP
L