Protein Info for Dsui_0657 in Dechlorosoma suillum PS

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 732 transmembrane" amino acids 68 to 87 (20 residues), see Phobius details amino acids 356 to 380 (25 residues), see Phobius details PF13675: PilJ" amino acids 92 to 192 (101 residues), 73.9 bits, see alignment E=1.1e-24 amino acids 221 to 325 (105 residues), 29.4 bits, see alignment E=7e-11 PF00015: MCPsignal" amino acids 514 to 697 (184 residues), 138 bits, see alignment E=3.1e-44

Best Hits

KEGG orthology group: K02660, twitching motility protein PilJ (inferred from 74% identity to app:CAP2UW1_3589)

Predicted SEED Role

"twitching motility protein PilJ"

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 G8QGI8 at UniProt or InterPro

Protein Sequence (732 amino acids)

>Dsui_0657 methyl-accepting chemotaxis protein (Dechlorosoma suillum PS)
MAFKLKLPAFSFGKGQKKSAAPVGEETLAAPTRVMEVPVAKPAKEKKPKEPAAALTDFLG
QYPVVKQLQILGSVLLVVMLFIAGLVYHDNRESTYGTVYVAAAGEMRMLSQRLAKDAAQA
LQGTPVAFEHLKTSRESFARLLERLSQGGEITEVAVPPSPDGVQPQLQALMSEWEKTDKN
ATRLLEMEKNLVNLGKDVAIIASKNPQLLELSEQVAALKLQSGGGAREIAAANQMVMLTQ
RIAKNASALLVGDAIDPEVAFLLGKDTNSFRDLLNGLIKGNETLKAASDGDTRTKLGELE
GAFKEYQDAVSGILGNMQRLVLAKQSGSAIFKDSDELLAATDKLADAYQAELAERALYIV
ILVVMVLVALGALVLMAKIYLEDSRRRAEEAERLRLESEQLNRQNQDAILRLMNELGDLA
DGDLTVTATVSEDITGAIADSINYTIEELRVLVGRINDAANRVTLATEMARKTSEELLAA
AERQSKEIEEAGRSVLTMASSMNQVSSEATQSAQVARQSLSAAEKGAQAVQDSIKGMNEI
REQIQETAKRIKRLGESSQEIGEIVELISDITEQTNVLALNAAIQAASAGEAGRGFTVVA
EEVQRLAERSAEATKQIAAIVKTIQTDTQDAVSAMEESTQGVVEGAKLSDAAGQALAEIG
SVSQNLASLIENISSATQQQAQSAAGVAETMKDILNVTEQTTAGTKQTAEAVGELAGLAT
ELKGSVAGFKVA