Protein Info for Psest_2344 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 50 100 150 200 250 300 350 400 450 489 transmembrane" amino acids 12 to 33 (22 residues), see Phobius details amino acids 136 to 162 (27 residues), see Phobius details PF00672: HAMP" amino acids 156 to 204 (49 residues), 40.6 bits, see alignment 2.5e-14 PF00015: MCPsignal" amino acids 298 to 456 (159 residues), 148.3 bits, see alignment E=2e-47

Best Hits

KEGG orthology group: None (inferred from 89% identity to psa:PST_2012)

Predicted SEED Role

"Methyl-accepting chemotaxis protein"

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 L0GNB3 at UniProt or InterPro

Protein Sequence (489 amino acids)

>Psest_2344 Methyl-accepting chemotaxis protein (Pseudomonas stutzeri RCH2)
MAVWIRDLSLKYKFWALNMVTFVIALLLVLYAVQLEQTARSADAQLAAQARASLLAAWPD
SAALPQAPDLLLFQANQRASIEGKPVADRGWTALTHDRLFANNPMVGAQVVARTDGSSIA
VLARTPSVMQVLGQHFFSYATAVAVLMLGLLAASQLLIRFLLSHLNTLKDVMLHVERSGD
LQARVPLDSRDEVGQMASAFNAMQGGYQRVVSTVAQAAARLDEGASRLATSMNDVHKGMR
GQQGETDQAATAINEMSATVHQIAEHARETRDQSQNADRLAGDGHRVVGRVEKSISSLSQ
GVQQTGEMIEQLAADSQRINGVVNVIHSIAEQTNLLALNAAIEAARAGEQGRGFAVVADE
VRNLAKRVQDSTDEITQMISGLQSMTRDAVEFMQESSLKADDCVREAHDAAQALEAIADA
VAQMRESNTQIAVAAEQQSQVAEELNRSVTGIRDVTERTVEQTVSSASTSAELAALSADL
SRAIGQLRL