Protein Info for Psest_0656 in Pseudomonas stutzeri RCH2

Annotation: Methyl-accepting chemotaxis protein

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 50 100 150 200 250 300 350 400 450 500 548 signal peptide" amino acids 1 to 31 (31 residues), see Phobius details transmembrane" amino acids 196 to 214 (19 residues), see Phobius details PF12729: 4HB_MCP_1" amino acids 6 to 189 (184 residues), 57.1 bits, see alignment E=2.7e-19 PF00672: HAMP" amino acids 213 to 264 (52 residues), 53.6 bits, see alignment 3.3e-18 PF00015: MCPsignal" amino acids 329 to 470 (142 residues), 123 bits, see alignment E=1.8e-39

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 74% identity to pmy:Pmen_1567)

Predicted SEED Role

"Methyl-accepting chemotaxis protein I (serine chemoreceptor protein)" in subsystem Bacterial Chemotaxis

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein 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 L0GIW3 at UniProt or InterPro

Protein Sequence (548 amino acids)

>Psest_0656 Methyl-accepting chemotaxis protein (Pseudomonas stutzeri RCH2)
MQFFRNMKIGARLTLGFLLVVLLTIAVGLLGIRNLSEVSGLSDLMYERDLTGIDAVHSAN
YSLIVAGRALRGSLLATTVEARDSSAAAAQKALVDTRTTLEKAKKSFHSDQAKALVNRID
EPLADYERRLNEILSIHLASAELAEQSAFSELFPALSRSGETVDNLMSEAVAFRRDRAQE
ANAQINAIYLGSKTQMIGLILLAVVLGFIIGMLVTRSITRPLNRAVSVADSLAAGDLGVQ
LEVNSKDETGRLLSSMNNMAERLRNVISDVRSAADSLSSASEEVSATSQSLSQAASEQAA
SVEETTASVEQMSASIAQNTESAKITDNIAGKAANDAVEGGRAVRDMVQAMKQIADKIGI
IDDIAYQTNLLALNAAIEAARAGDHGKGFAVVAAEVRKLAERSQVAAQEIGGVASNSVQL
AEQAGSLLDEIVPNIQKTSDLVQEITAASQEQSSGAEQINIAMGQMNQITQQNASASEEL
AATSEEMNAQAGQLLELISFFRFDAANTASQPLRRPVPFASPRPAATSPRGEQRARTSVD
DSQFVSFS