Protein Info for AO353_03160 in Pseudomonas fluorescens FW300-N2E3

Annotation: 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 50 100 150 200 250 300 350 400 450 500 541 transmembrane" amino acids 12 to 33 (22 residues), see Phobius details amino acids 188 to 210 (23 residues), see Phobius details PF00672: HAMP" amino acids 210 to 251 (42 residues), 30.5 bits, see alignment 3.7e-11 PF00015: MCPsignal" amino acids 325 to 507 (183 residues), 145.4 bits, see alignment E=1.6e-46

Best Hits

Swiss-Prot: 68% identical to CTPH_PSEAE: Methyl-accepting chemotaxis protein CtpH (ctpH) from Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 87% identity to pfl:PFL_4544)

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 A0A0N9W155 at UniProt or InterPro

Protein Sequence (541 amino acids)

>AO353_03160 chemotaxis protein (Pseudomonas fluorescens FW300-N2E3)
MFLQKSLRAQILALLSGSLIAMLLIALACFHLLSSGVQNYRNLIEGPLRTSQLIDEANLQ
FKAQVQEWKNVLLRGKQPAELDKYWKQFEDRQGDVQNILGELTRQPGIDASLKTRLESLR
DAHRVLGGAYQKGREAYLAAGGDPSAGDNAVKGVDRATSEQMSELVNELRKQGREQSTLI
SASADRTVLLGILVMLASGLLIGLLSLWLVNRNLVEPIRKLIEYVAHLSQGRFAERVASD
RQDELGKLAVAANTLRDFLAETFSRLQRSASDLDSASGELNSIATLMAHGTNEQFNRTDQ
VATAMNEMSATAQEVARHAADAARAADDADQSAQQGEKVMQGTIHTITQMRGEIANTATV
IRQLETDSGRIGKVLEVIRGIAEQTNLLALNAAIEAARAGEAGRGFAVVADEVRSLAQRT
AASIIEINQIIQSVQTGAVDAAQAIESGQSRSEESVEQVTQAGAMLERITASVEAIRDMN
RQIATAAEEQTSVAEDISRNLTEITSIASTNLDNVQRTEAASNNLHGLSGQLSAVTARLG
A