Protein Info for PP_3213 in Pseudomonas putida KT2440

Annotation: ABC transporter, periplasmic binding component-related 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 50 100 150 200 250 300 342 signal peptide" amino acids 1 to 34 (34 residues), see Phobius details PF09084: NMT1" amino acids 49 to 250 (202 residues), 87.1 bits, see alignment E=8.6e-29

Best Hits

KEGG orthology group: K02051, sulfonate/nitrate/taurine transport system substrate-binding protein (inferred from 100% identity to ppu:PP_3213)

Predicted SEED Role

"Hydroxymethylpyrimidine ABC transporter, substrate-binding component" in subsystem Thiamin biosynthesis

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 Q88HY9 at UniProt or InterPro

Protein Sequence (342 amino acids)

>PP_3213 ABC transporter, periplasmic binding component-related protein (Pseudomonas putida KT2440)
MKKTRFALARPLRSLLAAALLPTTLTIAPLAIAGDKVVLLTSWYAQAEQGGFYQALADGL
YEKEGLDVSIRMGGPQVNGMQLLVSKQADFIVNYDLQILKSVEQGLPVVAVAAPFQGDPQ
GLMTHADVSGLDALGGKPVLVSTSGQQTWWPWLKGKYQLADNQARPYTFNLQPFLADPQT
TQQAYASSELFQAIKAGVTPNFFLFADAGYPPYGSTVVTRQDIIAEHPERVAGFVRASME
GWKRYLDDPSAGNALIKRDNPNMTDELLAWGVSTLKQYRLVTGGEAATQGIGTMTDSRWQ
ATRDFMVEAGLLGPDAPWRNAYTTRFVQDLKVLPEAEQVGSR