Protein Info for Psyr_1789 in Pseudomonas syringae pv. syringae B728a

Annotation: chemotaxis sensory transducer

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 50 100 150 200 250 300 350 400 450 500 546 transmembrane" amino acids 7 to 30 (24 residues), see Phobius details amino acids 193 to 214 (22 residues), see Phobius details PF12729: 4HB_MCP_1" amino acids 7 to 174 (168 residues), 34.4 bits, see alignment E=1.6e-12 PF00015: MCPsignal" amino acids 355 to 510 (156 residues), 145.3 bits, see alignment E=1.7e-46

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 100% identity to psb:Psyr_1789)

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 Q4ZVI6 at UniProt or InterPro

Protein Sequence (546 amino acids)

>Psyr_1789 chemotaxis sensory transducer (Pseudomonas syringae pv. syringae B728a)
MKNQVSLATRIGLGFAAVVSLLILITAVGIQRVGFIDTTLEDVGENAAKVQRYAINFRGS
VHNRAIALRDAVLVNNDQDMALHLAEMTRLEKDYVDSAVPMEQLFTKPNVSAEERQLLRG
IKEIEQQTLSSTKSVIALRRAGDIAGAQALLLSQTSGNYSEWLKRINALIDHEEASIRVQ
LDNVQATASQFRGLMLLATAFAVLLSIVLSAFIIRFVKKTLGAEPVDVAEAIRRLAAGDL
QQTITTAYPDSVMGVLRTALSRLSETITDVRMAAQEVSQSSSVLSAASSANNAQIMVQTR
EAEQVATAISEMAATVSEVSGYASQAADAARLADSEVASGNSLVEGTTTAIEQLAATLTE
TTSTVEQVSRHGEEIEKVIEVINSIASQTNLLALNAAIEAARAGEHGRGFAVVADEVRSL
ANRTQLSTQEIQNMISTLQGGTETAAQNMRDSCELVNRAVEQTRNAQSALSRINQEVSAI
NHMNAQIASASVQQSAVAEDVAMNITSIHDSTLKSANGSQQVATASEELAQLADRLTRKV
AFFKAG