Protein Info for PGA1_c30180 in Phaeobacter inhibens DSM 17395

Annotation: ABC transporter extracellular solute-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 50 100 150 200 250 300 350 400 450 500 550 600 640 transmembrane" amino acids 21 to 43 (23 residues), see Phobius details PF00496: SBP_bac_5" amino acids 125 to 539 (415 residues), 198.7 bits, see alignment E=8.2e-63

Best Hits

KEGG orthology group: K13893, microcin C transport system substrate-binding protein (inferred from 70% identity to sil:SPO3537)

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)

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 I7EQS1 at UniProt or InterPro

Protein Sequence (640 amino acids)

>PGA1_c30180 ABC transporter extracellular solute-binding protein (Phaeobacter inhibens DSM 17395)
MKTPTAPRRAISARVVDPQPFFRIVMTGFAALIICALTVSLAFAEERVIKSHGFTEFGEL
KYPEGFAHFDYVNPEAPKGGELSLSAVGTFDSMNPYTRKGRGGAMSADHFESLMIGSYDE
PGSYYGLLAESLEYPESQDWVIFNMRPEARFSDGTPVTAEDVVFSHNLLLEQGLKSYAEA
VKKRIPKAEVLGPHRVKFYFSPDFPRRAMITQVAGTSVFSKSWFEADPENRRLDEPRLDP
GIGSGPYVLESADVNQRIVYKRNPDYWGNDVNVNVGRHNYDRIRIEYFGDSVAAMEGFKA
GVYTMRPENSSKSWATAYGFDAVKEGDVVKGEFPDGNVPAASGFVMNLLRPKFQDPRVRE
AIQLAYNFEWTNDSLQYGLFAQRHSFWQDSALEAKGLPEGRELEVLQDLGDQIDPALLTS
EPVMAHSSKPARPADRRNLRRAMKLLDEADWAVGDDGLRRNAKGEVLKLEFLIDSPTIER
IVQPYIANLRQMGVDAISNRVDFAQYTSRRREKDFDMITYAYPKYLQPSTGLYQQFGSDA
HEFSVFNPAGMADPAVDTLIGAIVKAEDQEELYANVRALDRVLRAKRFMVPTWYLDVNWV
AYWNFYEQPETLPLFDLGLSDVWWVNAEKEAALKSSGALR