Protein Info for Echvi_4256 in Echinicola vietnamensis KMM 6221, DSM 17526

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 942 signal peptide" amino acids 1 to 23 (23 residues), see Phobius details TIGR04056: TonB-linked outer membrane protein, SusC/RagA family" amino acids 51 to 942 (892 residues), 742.7 bits, see alignment E=8.8e-227 PF07715: Plug" amino acids 60 to 163 (104 residues), 50.3 bits, see alignment E=1.5e-17 TIGR04057: TonB-dependent outer membrane receptor, SusC/RagA subfamily, signature region" amino acids 139 to 169 (31 residues), 61 bits, see alignment (E = 7e-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

See L0G6H3 at UniProt or InterPro

Protein Sequence (942 amino acids)

>Echvi_4256 TonB-linked outer membrane protein, SusC/RagA family (Echinicola vietnamensis KMM 6221, DSM 17526)
MMAVGCLLAASVTISFPSMSQSMAPSIAMERDSVKMENTAIPASYGRNTHIAYGTERALR
VTGSMATINGESLQKTFVPTLSNTLFGRLPGLTVMHGSGEPGYDEPNLLVRGLGTMNDAT
PLVMVDGFEASFDQLSAYEIESVSVLKDAAAVALYGMRGANGVLLVTTKRGSAGDTQIRF
TARTGFQKPTRLPDFVNAYQYASLYNEALSNDGLPLRYSDEQLEGHRTGTDPYLYPDVNW
YDQVLQQSAPISDYNLTFSGGSDNARYFILLGYLQNQGLYANTDGDRKENSNAHFERVNF
RSNIDVALSPKVAASLDFGGRIEDRYFPNYNGAALWENMARYPAGAFPVRNPDGSWGGTT
IYPDNPVASVLGRGYTSSHDRNIMANLRLSEDLGDFVPGLRFSQALGINNWHRGNYNRTR
NLAFYELLPGEGTEDYRYIQRGLDTGFTVDESGNDQWNRLSVQLGLDYRKNWDSSDLLAM
LMYHQDVLFVGGNNVPYAQQRLMGRLSYGVKDTYFTELAFSYSGSERFEKGSRFGFFPAL
SAAWLASNEDFLKGNNVLTFLKARASVGLAGNDQFGGSRFAYTQDFYYSGDYRLGADNNS
IGTIVEGPLANPDIGWEKDLKFNFGLDGQLFQKLDVSLDLFYNRRNNIPIDGSNIFPGYL
GVTAPYLNFGTVHNRGFEVNLLYNGDFHNGGYYLGGSVSYAKNKIMDMQEMTYPESYMQR
TGHPIGQPFGWLSDGFYQEDDFNADGSLRDGVVSSAFAPARPGDIKYRDLNGDGTVDQND
ETSIGNPWQPKVNYSFTLGMNYKGFDLEALFYGLAGRDVALNGTYFWALQDDANIGVNAL
GRWTPETAGSATYPRLTTLSDPHNYRPSDFWQESGNVLRLRNVELGYTFPESLTEKISVD
RVRVFANAVNMLTWDKMEMVDPESYGGYPPLKSFNLGLSVQF