Protein Info for Psest_2068 in Pseudomonas stutzeri RCH2

Annotation: ABC-type oligopeptide transport system, periplasmic component

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 50 100 150 200 250 300 350 400 450 500 550 609 signal peptide" amino acids 1 to 20 (20 residues), see Phobius details PF00496: SBP_bac_5" amino acids 113 to 506 (394 residues), 227.9 bits, see alignment E=1.1e-71

Best Hits

KEGG orthology group: K13893, microcin C transport system substrate-binding protein (inferred from 96% identity to psa:PST_2256)

Predicted SEED Role

"Oligopeptide ABC transporter, periplasmic oligopeptide-binding protein OppA (TC 3.A.1.5.1)" in subsystem ABC transporter oligopeptide (TC 3.A.1.5.1) or Sex pheromones in Enterococcus faecalis and other Firmicutes (TC 3.A.1.5.1)

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 L0GLE6 at UniProt or InterPro

Protein Sequence (609 amino acids)

>Psest_2068 ABC-type oligopeptide transport system, periplasmic component (Pseudomonas stutzeri RCH2)
MRALLLLLTCLALSFPALATISESHGYAQFGTLKYPASFTHFDWVNPRAPKGGRIKLMAS
GTFDTLNPYTFKGTSPSATPGFLQYGISELNEPLMVGTGIYDPSGDEPASSYGLIAESVE
YSDNNSWVVFNLRKQARFHDGKPITAYDVAFSYRLLVKDGHPQYRTNLQGVKRVDILNRH
RIRFVFEQPDNPLLVMRLGELPVLPQHYWKNRDFKATTFEPPLGSGPYRITHVQPGRQVV
FERVRNWWGAKLPVNQGKYNFNRVDVEFYRDSVVAFEAFKVAEFDFYIEHQAKNWANGYE
FPAMLRGDIIRAEIPHQIPTQTQALFMNSRRATFADQRVREALGLMFDFEWTNRALFYGA
YRRSESYYPNSDFTATGKPEGGEWLLLSPYRKQLPAKLFTEPFELPRTDGRGIPRETLRR
ALGLLAEAGWKASDAGLLNGAGQPLRFEILLVNPRLERVLQPYVENLARIGIQANLRTVD
SAQYKQRLDHYDYDMILMTLVQSLSPGIEQHLYFHSSQVDVKGGRNYAGVANPIIDDLIA
KLLAAQTRDEQVAAARAIDRVLLWNHYTIPNWFISNHRLAYRNRFAHVTTPPYTLGLRAW
WLKSLEKTK