Protein Info for BACOVA_00138 in Bacteroides ovatus ATCC 8483

Annotation: TonB-linked outer membrane protein, SusC/RagA family

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 1120 transmembrane" amino acids 12 to 31 (20 residues), see Phobius details TIGR04056: TonB-linked outer membrane protein, SusC/RagA family" amino acids 35 to 1120 (1086 residues), 749.8 bits, see alignment E=6.2e-229 PF13620: CarboxypepD_reg" amino acids 36 to 95 (60 residues), 37.2 bits, see alignment 4.9e-13 PF13715: CarbopepD_reg_2" amino acids 36 to 118 (83 residues), 66.1 bits, see alignment 3.5e-22 PF07715: Plug" amino acids 127 to 234 (108 residues), 73.5 bits, see alignment E=2.9e-24 TIGR04057: TonB-dependent outer membrane receptor, SusC/RagA subfamily, signature region" amino acids 210 to 240 (31 residues), 63.2 bits, see alignment (E = 1.5e-21)

Best Hits

Predicted SEED Role

"TonB family protein / TonB-dependent receptor" in subsystem Iron acquisition in Vibrio or Ton and Tol transport systems

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

Find the best match in UniProt

Protein Sequence (1120 amino acids)

>BACOVA_00138 TonB-linked outer membrane protein, SusC/RagA family (Bacteroides ovatus ATCC 8483)
MTIIKRRTEDTLIKIGVICIYMLLSINLTYAQIKNITGIIIDEESREPLTGASVTVKGSR
QGCISDLDGKFSLQPTLPGQQMLVISYIGYQTIEVPARHNMMEIRLRPNVNELDEVVVQV
AYGTVLKRSITGAVSVVDSKQIEMRPVSSVISVLNGAVPGLQTIDGVGQPGIEAEVRIRG
YSSVNGSNKPLYVVDGMPYTGWITDLNPADIESVSVLKDAASCALYGSRASNGVILITTK
KAKKQGVSLQLDIRHGFSARGQGDYERMNANQFMETMWQGYRNQLISNGSSPEEATIATN
NDIISKVGINIYNKADNALFDANGHLASDARILDGYKDDLDWYSPYTRNGHRQEYNLSGE
SGNEKNRIRFSLGYLNEDGYTRKSDFNRLSGSLNADFTPRPWLKTGLSLGGTHQKTNWDI
GAAGSAQSNNLSNAFYFARRIAPIYPVHLHYTEDVFASDGSLLHSKGDYILNEEGGKQYD
DGSESRSESDAASNGRHLLWESEKNKLWNAANTLQGNAYVDVSFLRDFTFSLKGNISLRN
IEDSQYGNAEIGAYKDTGFISKIDQEYKEYTLQQLLAWKHQFGRHFVEWMVGHENYDYKL
NFDAIQKKNESFPGIDELSNFTTTTYSEGYKDTYRTEGHFTRARYDYNETYFAEASFRRD
GSSIFHTDHRWGNFWSVGIGWMLSNEAFLKNVSWLNRLKLRVSYGQVGNDNFGSSNGLYQ
WMSLYGSAVNGGEAAYYKVQNENPELKWETNSSLNIGLETRLFNRVNLSFEYYNKHSDDL
LFKFIQPLSAGATDSSTGLSTVWRNIGDVSNKGWEFSADGDIIRNREWEWNVGLNLSKVK
NKIGKLPDKDREEGITNGDFQKFKEGHSIYEFWLYQYAGVDQMTGRSVYLPDFNAYYIAG
EDGKTPVNGEESTEGKNPIPTDSWVDINGQYYTGDPRYARKDWSGSSLPKINGSVTTSLR
WKDLTLSALMIFSCGSKVFDQPYQTLTSVGVHSLTPDLLNAWTAIPEGMTPTSPNRLDPS
GIPQVNLDATINGYNSQKASTRYIVSGDYLSIKNITLSYRLPATWSKRLTLGGIRLHAAI
ENVALFSKRKGLNPVQTFDGIVNNYTSIARVFSFGVNINL