Protein Info for Psest_2676 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 50 100 150 200 250 300 350 400 450 500 550 600 650 transmembrane" amino acids 20 to 39 (20 residues), see Phobius details amino acids 298 to 322 (25 residues), see Phobius details PF16591: HBM" amino acids 39 to 285 (247 residues), 36.1 bits, see alignment E=7.3e-13 PF00672: HAMP" amino acids 318 to 369 (52 residues), 42.6 bits, see alignment 9.4e-15 PF00015: MCPsignal" amino acids 434 to 615 (182 residues), 155.1 bits, see alignment E=2.5e-49

Best Hits

KEGG orthology group: None (inferred from 94% identity to psa:PST_1688)

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

See L0GMF5 at UniProt or InterPro

Protein Sequence (650 amino acids)

>Psest_2676 Methyl-accepting chemotaxis protein (Pseudomonas stutzeri RCH2)
MEPVLNLFTNLSVGKKLICGFGLVLLLTLGVAGTGFVAVDEILGRAQQIEQLSSVNASIL
AARGAERDFALTRQQSSADALHSSLQQLNTELAGLDASSSAAERAYLTRIRQAAEEYGRQ
FDRYMQLIERGVALRTRMQDAAQVSREEFEFIELDMYDAVRVLRLEGDRLKGSDPLTIAE
ATSGLTKQILDMRTQENVFVANSSDAAAKSWGELHGNVTAIGSNLKVWLNDDQQASMDKA
LAELEQYRAAFDEFRQNRGERLELERSMAQQSEVVIAAADEALANASNAMQQQQRSSYLL
LGVIGALAIFVGLLAATVISRMIVGPLRSTVQQAQRVANGDLTHSEASARRDEVGQLQNA
MHGMTQSLRNLIGRIGGGVSQIAAAADQLSAVTAQTSAGVQTQRVETEQVATAMHEMAAT
VQEVARNAEQASIAARQADQQARQGDRVVQDAVGQIGNLASEVDQSAHAIEALHAESGRI
GSVLEVIRAVAEQTNLLALNAAIEAARAGEQGRGFAVVADEVRALARRTHDSTEEIEGLI
ANLQRVAQQAVEQMQSSRSLTQRTVDLANEAGVALGRITESVSTIEQMNQQIAAAAEQQS
AVAENISESVTRVRDIGDQSASATEQTAGASAELARLGVELQGLVRQFRT