Protein Info for EX31_RS02855 in Rahnella sp. WP5

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 50 100 150 200 250 300 350 400 450 500 535 transmembrane" amino acids 12 to 34 (23 residues), see Phobius details amino acids 195 to 219 (25 residues), see Phobius details PF12729: 4HB_MCP_1" amino acids 6 to 189 (184 residues), 43.4 bits, see alignment E=2.9e-15 PF00015: MCPsignal" amino acids 333 to 487 (155 residues), 178.6 bits, see alignment E=1.1e-56

Best Hits

KEGG orthology group: K05874, methyl-accepting chemotaxis protein I, serine sensor receptor (inferred from 100% identity to rah:Rahaq_3579)

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)

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

Find the best match in UniProt

Protein Sequence (535 amino acids)

>EX31_RS02855 methyl-accepting chemotaxis protein (Rahnella sp. WP5)
MSFKHTTVRTQLTLGFGVLVVIVLAVVLLSINALSQANNRFKTHVQQVSAREAAVNLILS
GVKDSSLNIYGLVLVSEAADIEAGKRQVAAAEEKTAAALNRLQAAIKEHSDVTDKDRQFV
TAISNAEEGYRPVAKHIVDLALEEKKAEAIDRMNRELRPQLALLLNTTNDYLQYSNVRAK
ESLNTAQDAYQQTRLIFIVISLVALSLAVILGGIIIRSLFRALGEEPLVLGQVVQRIAAG
DLSEVKGAENAPQNSVLAELGGMQAKLHQLINQVANSAESIVSASTEITLGNEDLSRRTE
AQASSLEQTSASMEELTATVKHNADNAHQGNLMATSASQVAQRGGNVVERVVSTMHEIAE
SSGKVTQIITVIEGIAFQTNILALNAAVEAARAGEQGRGFAVVAGEVRTLAQRSANAAKE
IKNLISESVERINVGSKLVDEAGTTMMEVVNAVKGVNSLMAEITLASSEQHTGIDQVNKA
VVNMDEATQQNAALVEQSAAAADSLKQQAHILLEGISAFDISRAGNLNVTATATR