Protein Info for PGA1_262p00150 in Phaeobacter inhibens DSM 17395

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 890 signal peptide" amino acids 1 to 41 (41 residues), see Phobius details transmembrane" amino acids 475 to 494 (20 residues), see Phobius details PF00672: HAMP" amino acids 491 to 541 (51 residues), 28.5 bits, see alignment 1.6e-10 PF00015: MCPsignal" amino acids 673 to 827 (155 residues), 165.6 bits, see alignment E=1e-52

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 45% identity to sit:TM1040_0839)

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 I7F251 at UniProt or InterPro

Protein Sequence (890 amino acids)

>PGA1_262p00150 methyl-accepting chemotaxis protein (Phaeobacter inhibens DSM 17395)
MTTQTRKRATRRWNPLSSIRAKMFLILLAMAGTSAAIGYAVTQAFEQVSADVHVLTEDKL
PELELSGQMTAAAARTKDAMVAVMLAETPGSLDFAKSDVTAAVRALDGAVEQLPQVLRDE
FKPDVVMVEEALEASIAARTVAFKNAAAVIAMMEQLQGLSSAMQVTLAEMADNAYSNLSK
GGEQTMSAVDATLVDLVEVKFATLQSLLQARAEINLISGIALAIGETEDRAMQSILMDLA
KASDGRLNDVIDILEVEAPGVVPIFAIRDAAAVLQKAVSRGRLQSNALRQEVLSARLSSD
TELSTAVDDMVFEVTLAAEDASDDSKKAIQGLLTNEVGFLNTLLEINTWISNFQVAALDV
VTAQSIAQTRAAAEPMEQAAAALAEYKTFDDGRLATQLDEIITMAEPDQGLAIFRIASLT
ADADATKEANATANAVLQIASRASLLGSGSRGEIAYMATDIAVTVDEAHANIERLLMMAA
GLLVMALLLTHWLVQRPLNAISRTTERLADGDLSPINGFDRTSDEIYRIAQALTVFRDGL
VEKEALSKATEEERAAHQAQQTAAVTAIGNGLARLAQGDLSARITEELTEGYAQLQADFN
LTVETLSRTVVDMVDVASSIRNGADEISQASDDLSRRTESQAATLEETAAALDELTASVK
SAADGARAVEATTQDAKSEAVKNGSVVNSAVSAMTDIEESSKHIAQIIGVIDDIAFQTNL
LALNAGVEAARAGDAGRGFAVVASEVRGLSQRTSEAAMEIKTLISESSKKVDYGVELVGK
AGTALSDIVAQVGQISQQVSEIADGAASQSTGLHEINIGMSQLDQVTQQNAAMVEESTAA
SHMLRGDATKLAELVSNFTVAEDNAPAAAAAVETQQDGWDEDPDDWQMTG