Protein Info for AO353_19795 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 50 100 150 200 250 300 350 400 450 500 560 signal peptide" amino acids 1 to 30 (30 residues), see Phobius details transmembrane" amino acids 205 to 230 (26 residues), see Phobius details PF08269: dCache_2" amino acids 36 to 203 (168 residues), 78.6 bits, see alignment E=9.7e-26 PF17200: sCache_2" amino acids 48 to 193 (146 residues), 77 bits, see alignment E=3.2e-25 PF00672: HAMP" amino acids 226 to 279 (54 residues), 51.4 bits, see alignment 2.2e-17 PF00015: MCPsignal" amino acids 344 to 524 (181 residues), 137 bits, see alignment E=1.2e-43

Best Hits

Swiss-Prot: 72% identical to MALCR_PSEAE: Methyl-accepting chemotaxis protein PA2652 (PA2652) 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 91% identity to pfo:Pfl01_3768)

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 A0A0N9WKT3 at UniProt or InterPro

Protein Sequence (560 amino acids)

>AO353_19795 chemotaxis protein (Pseudomonas fluorescens FW300-N2E3)
MRLSLKAKVLSLSVLPVLLFALVISLTTAFILQEQARKEVEETRQRLMNDAKATLQSYVA
VAMTAIKPLYDAAAPGDEAARAQVVKLLSSISYGKDGYFFGYDSNTVRLFKANSPEGVGQ
SFKDNRDPNGVYVNRDLVKVAKDGTHYLQYSSPLPGDSKVLVPKLGYTEYLSKWDMAIGT
SVNLDGVEAQVAVVQTEVRERMEGVLLSIVGVAAVVLLVIAAVGLFVANTILRPLHLMKA
NLDDIAAGEGDLTRRLAITSQDELGELAGSFNRFVDKIHSLVRQITEMTSQLTGLVNQVS
DQAQRSDQAMERQRHETDQVATAINEMSAAAQEVAKSAQGAAVAAQQTDEEGQAAKRVVA
GSISQIHALVKDIRSSGVSLDSLQQDVSSIVSVLGVIRSIADQTNLLALNAAIEAARAGE
AGRGFAVVADEVRALASRTQQSTQEIQGMIDRLQAGTQSAVDAMRRSSEAGDGTSAQANQ
AGASLDTMAQLIGTINSMNAQIASAAEEQTAVAEEINRSVHQIAVAVDSVADETQLGAQT
SRSLADLGQRLGKLVGQFRI