Protein Info for BT3958 in Bacteroides thetaiotaomicron VPI-5482

Annotation: putative outer membrane protein, probably involved in nutrient binding (NCBI ptt file)

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

1 100 200 300 400 500 600 700 800 900 1000 1050 signal peptide" amino acids 1 to 30 (30 residues), see Phobius details TIGR04056: TonB-linked outer membrane protein, SusC/RagA family" amino acids 34 to 1050 (1017 residues), 1077.6 bits, see alignment E=0 PF13620: CarboxypepD_reg" amino acids 34 to 102 (69 residues), 36.9 bits, see alignment 6e-13 PF13715: CarbopepD_reg_2" amino acids 34 to 115 (82 residues), 68.4 bits, see alignment 6.7e-23 PF07715: Plug" amino acids 126 to 229 (104 residues), 57.5 bits, see alignment E=2.7e-19 TIGR04057: TonB-dependent outer membrane receptor, SusC/RagA subfamily, signature region" amino acids 205 to 235 (31 residues), 65.5 bits, see alignment (E = 2.7e-22)

Best Hits

KEGG orthology group: None (inferred from 100% identity to bth:BT_3958)

Predicted SEED Role

"SusC, outer membrane protein involved in starch binding"

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 Q8A0R3 at UniProt or InterPro

Protein Sequence (1050 amino acids)

>BT3958 putative outer membrane protein, probably involved in nutrient binding (NCBI ptt file) (Bacteroides thetaiotaomicron VPI-5482)
MNLFEMEKHHTKTLWLLALLLTFSTVVWAQGTPVTGRVSDEKGELLIGVSVQEKGTTNGT
ITDTNGQYNLKLTSNNPILIVSYIGYKSQEVKVGKQKVLDVILAEDVSSLDEVVVVAYGH
QRKVSVVGAQSSMKIEDIKMPTANLSSAIAGRLPGVVAVQRSGEPGHDDSDLWIRGISTL
AGQNSKPLVLVDGVERSFNNIDPEDIESFTVLKDASATAVYGVRGANGVILIKTKPGKVG
KPQFSVDYYEGFVTLTKKPEMADAFTYMDAANEAYMDTRGSMLYSPQYIEATKKAHGLLP
NDNPLMFNPYLYPNVDWMNELFNDWGHNRRVNVSVRGGVPNATYYVSLSYYNEKGLTRTA
EMENYDANIRYDRYNYTANLNLKPTETTTIDLGFNGFLSMGNYPQQSTSDLFASAMEINP
VYLPLMMPDGSVPGISTNGDLRNPYADLTRRGYKNEARNQLNSNIRLTQDLGFWKWSKGL
TASAMLAFDVHNSRDLKYNKREDTYNFAGTKDENGLWNDDVFDADGNYRYALTYTGHKDL
AFDQGASDSRSTYFEASLNYDRSFGLHRIGGLLLYNQKIYRSSSDNLIGSLPYKQQGLAA
RATYSWNDRYFFEANLGYNGSENFSPEKRFGFFPAFGLGWAISNEAWWESLQETVSYFKV
RYTDGLVGTDAVTGRRFMYLDQMASVDGYRFGDQNNGVGGWGFSKYGANVGWSTSRKQDL
GVDLKFFKDNLSLTLDIFKEHRKDIFITRRVIPDYSGFVEMPYANLGVVDNKGFEATLEY
TQQLGKKCFLTVRGNFSWNEDKIIENDDPRVQYPWMEKRGTNVNGRWGWIAEGLFTSEEE
IMDHAKQFGEGHPGQISKVGDIKYKDLNGDGVIDDYDKCLIGQGDVPKIYYGFGADLQLG
DFSVGALFAGNAKADRCLGGNAMYPFNDGSGITNLFANITDRWSADNPTNQDVFYPRLHH
GNNANQNNMKTSTWWQKDVSFLRLKQLTIAYQLPKKLINQTFLKSARIYVMGTNLLTFSK
FKLWDPELNTNNGTAYPNVRTYSVGVNVSF