Protein Info for PP_2676 in Pseudomonas putida KT2440

Annotation: putative Periplasmic binding 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 50 100 150 200 250 308 signal peptide" amino acids 1 to 38 (38 residues), see Phobius details PF00497: SBP_bac_3" amino acids 51 to 92 (42 residues), 32 bits, see alignment 4.6e-12 amino acids 145 to 298 (154 residues), 45 bits, see alignment E=5e-16

Best Hits

KEGG orthology group: None (inferred from 100% identity to ppu:PP_2676)

Predicted SEED Role

"amino acid ABC transporter, periplasmic substrate-binding protein"

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 Q88JH3 at UniProt or InterPro

Protein Sequence (308 amino acids)

>PP_2676 putative Periplasmic binding protein (Pseudomonas putida KT2440)
MGGAHLSGQRARRGVTAMRLWAVLLSGLLLWCAAAQAQVRNYDAIIAAGELKVAVYKDFA
PYSFQDHGQPRGVDVELAQALATALGVRLQLIWAPPGEKLDDDLRDYIWRGSPLRHQQLA
DLMMRVPYDRAYAQRRNELGELENAQVVMFGPYQQERWQVAYDRRRLASVASVAVFQQHP
IGVEVDSVPSFYLTSVFNGMLSARTHHYPGVQQAFAAMQAGQVDAVMAMRGEVDWQLHQA
ADPQLALAENAYPNLGKQAWEIGMAVHESNRQLAYAVEEAMEAMIRDGRLKAMYAAYGLR
YEVPEMYQ