Protein Info for BACOVA_00281 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 1101 signal peptide" amino acids 1 to 41 (41 residues), see Phobius details PF07660: STN" amino acids 66 to 116 (51 residues), 33.7 bits, see alignment 6.1e-12 TIGR04056: TonB-linked outer membrane protein, SusC/RagA family" amino acids 129 to 1101 (973 residues), 891.5 bits, see alignment E=9.8e-272 PF13715: CarbopepD_reg_2" amino acids 131 to 211 (81 residues), 71 bits, see alignment 1.7e-23 PF13620: CarboxypepD_reg" amino acids 131 to 199 (69 residues), 46.3 bits, see alignment 1.1e-15 PF07715: Plug" amino acids 219 to 325 (107 residues), 74.8 bits, see alignment E=1.9e-24 TIGR04057: TonB-dependent outer membrane receptor, SusC/RagA subfamily, signature region" amino acids 301 to 331 (31 residues), 64.8 bits, see alignment (E = 4.5e-22) PF00593: TonB_dep_Rec" amino acids 487 to 1059 (573 residues), 77.5 bits, see alignment E=5.1e-25

Best Hits

KEGG orthology group: None (inferred from 49% identity to bvu:BVU_2029)

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 (1101 amino acids)

>BACOVA_00281 TonB-linked outer membrane protein, SusC/RagA family (Bacteroides ovatus ATCC 8483)
MSTKYKEIKNLFITLNKLSMKNKVLLVLLLSFAVSLAASAQKITMNLQQVKLEKVFSLIT
KQTGLTVAYSRTIVNPERIVSVQAKDKDLSKVLDDLFAGTNVAYEIGEKKIYLKAKEAPV
TSQGSQKTKKITGTVTDTKGEPVIGASVLVKGAGTGTVTDVDGNFTLDAPTDALLAVSYI
GYKTQEVKVGNKNSYSIQLQDDTEVLDEVVVVGYGVQKKSSLTGAVASISSQEISKQVSS
NVASSLQGRTPGVDIVQQAGVAGADVNIVIRGAASFGATEPLYVIDGAFSNAGLSSLNPN
DIESIEVLKDGAAAAIYGSRAANGVVLITTKKGKSGKPVIQIDGSFAFQKTTNIPEFLNA
SEWREFANMVADNSGLPHAPENDNPTNPNLNTDWSKEWIQFAPVWNLNASIAGGGDNSTF
STSLGYLDQTGMTIYSDYKRYNFRLNTSYKKGRFSFSETLGLTHKDKTPTTAFNIALPTL
PIYDEQGRFTSGGPDYYINPEDGKAQNKIAPLHYTDQFNKVTDLIGSLNAQLDIWGGLKY
KLSLSGNYSNKHNYTHTPEYYTKWNSDGTPDKDYGNTRNSVSETRGEEFTYTIDNLLTYN
KTFNRHSIDALLGTSWMREYYRYMTNSTINDLGGTDITGFQNEDGKISAGDSNAALLSFF
ARVNYDYDNKYLLSLSIRRDESSKFHKDNRVGYFPSVSAGWNVHQEKWFQNPVMSKLKIR
ASYGELGANFLNPYNFDAIAYGPIPYTVGGERYVTGRAAYLKSKDLKWETAKTTDIGIEL
GFFNNDLTLSLDYFVKKNVDLLAQIDLNLSSGQIFEINSSREKPYVNTASVKNTGWEFMM
NYRKQLTKDFHIDATFNIATLKNKVLSLGENVQPITSGAMSSYFNDAASITMPGEAIGSF
YGYKIDGFDAEGNFIFADTDKNGVVNANDKVILGSPIPDFTYGLNINMEYKDFDLTVFFQ
GVQGNDIFNQKKYTYYFDYSNNVVKEAMNGWTKTNRNTGIPIMKTQNTSGGNSLPSEFYI
EDGSYLRLKNLQLGYSLPKKWLEAIRFNKLRVYAGVQNLFTLTQYSGYDPEVSSNVLFSR
GIDISSYPNARTFTFGFNASF