Protein Info for PGA1_c13140 in Phaeobacter inhibens DSM 17395

Annotation: putative TRAP transporter extracellular solute binding protein, family 7

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 50 100 150 200 250 300 352 signal peptide" amino acids 1 to 25 (25 residues), see Phobius details PF03480: DctP" amino acids 36 to 319 (284 residues), 175.2 bits, see alignment E=9.4e-56

Best Hits

KEGG orthology group: None (inferred from 91% identity to sit:TM1040_3357)

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)

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 I7EYN7 at UniProt or InterPro

Protein Sequence (352 amino acids)

>PGA1_c13140 putative TRAP transporter extracellular solute binding protein, family 7 (Phaeobacter inhibens DSM 17395)
MLRKLAKTVALSALMAGTALSAYAADYKIRATANSNENDEDYDGLVVFKNYVEAASNGAI
EVELFIGTQLCSNGAECLQGVADGSIDVYISTSGGASGLFPYVQVLDLPYLMADDRIAEH
VLSGDFTRAMRQMALEDSGDSIRLMTIGNTGGWRNFANTKRRVAEPADMEGLKIRTVVAD
LPQELVKALGASPTPIPWPELFTSFQTGVVEGSKNGITDIMGMKFPDAGLQYVTLDGHAY
MGALWWMSNKTFMDMPEDMRQVVVDGFYALQQATFASPKRKSIQAYEDFVAGGGDLYVPT
PDQKAAFKSAAEPVYDWFKSNVTRGDEIFTALAEAVAEAEADVSAARAADLN