Protein Info for Psyr_0900 in Pseudomonas syringae pv. syringae B728a

Annotation: TRAP dicarboxylate transporter- DctP subunit

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 50 100 150 200 250 300 341 signal peptide" amino acids 1 to 25 (25 residues), see Phobius details PF03480: DctP" amino acids 31 to 312 (282 residues), 267 bits, see alignment E=1e-83 TIGR00787: TRAP transporter solute receptor, DctP family" amino acids 41 to 286 (246 residues), 215.4 bits, see alignment E=4.7e-68

Best Hits

Swiss-Prot: 37% identical to DCTP_CHRSD: Solute-binding protein Csal_2479 (dctP) from Chromohalobacter salexigens (strain DSM 3043 / ATCC BAA-138 / NCIMB 13768)

KEGG orthology group: None (inferred from 100% identity to psb:Psyr_0900)

Predicted SEED Role

"TRAP-type C4-dicarboxylate transport system, periplasmic component"

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 Q4ZY14 at UniProt or InterPro

Protein Sequence (341 amino acids)

>Psyr_0900 TRAP dicarboxylate transporter- DctP subunit (Pseudomonas syringae pv. syringae B728a)
MDFKRKLLIAALPLAFCVSGMAQADVKIKFAEVHPAGYAPVVAEQNMGKKLEEQSKGEIS
FKMYAGGVLGSEKEVVEQVQSGAVQMTRVSLGIVGPVVPDVNVFNLPFVFHDQAHMRTII
DGQIGQEILDKITNSEFNMVALAWMDGGTRNLYTKKPVRQISDLKGMKIRVQGNPVFIET
INDMGGNGIAMATGEIFSALQTGVIDGAENNPPTYFQHNHYQNAKFFTMTEHLILPEPIV
MSKTTWEKLNPEQQALVKKLAREAQMEERVLWDKSSADAETKLKAAGVEFITLTPEQKKA
FYDATQPVRDKYGAKYKGLIDRIGAVQTDPALAASNPQAAQ