Protein Info for Echvi_1621 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

1 100 200 300 400 500 600 700 800 900 1000 1056 signal peptide" amino acids 1 to 30 (30 residues), see Phobius details PF13620: CarboxypepD_reg" amino acids 54 to 126 (73 residues), 44.2 bits, see alignment 3e-15 TIGR04056: TonB-linked outer membrane protein, SusC/RagA family" amino acids 54 to 1056 (1003 residues), 887.7 bits, see alignment E=1.4e-270 PF13715: CarbopepD_reg_2" amino acids 55 to 137 (83 residues), 67.3 bits, see alignment 1.5e-22 PF07715: Plug" amino acids 145 to 256 (112 residues), 73.4 bits, see alignment E=3.2e-24 TIGR04057: TonB-dependent outer membrane receptor, SusC/RagA subfamily, signature region" amino acids 232 to 262 (31 residues), 64.6 bits, see alignment (E = 5.2e-22)

Best Hits

KEGG orthology group: None (inferred from 56% identity to shg:Sph21_0477)

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)

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 L0FYP6 at UniProt or InterPro

Protein Sequence (1056 amino acids)

>Echvi_1621 TonB-linked outer membrane protein, SusC/RagA family (Echinicola vietnamensis KMM 6221, DSM 17526)
MKRQLTLKNPWQKCTFLLMSMAYGTVAGAAEIPFPASYLEKEVPEVTINKLEKQISGTVV
SSEDNLPLPGVSILLKGTGKGTVTDIDGNFTLEVPDEGAVLTFSSIGFVTQEIAVGSQTT
LNVTLQVDMQQLGEVVVVGYGTQKKANITGAIAQMEPENLTERPIQRVDQALVGQMAGVR
VKQTTGVPGRGFDIQIRGVGSITANSQPLYVIDGFPLEAAGGNPMDNISPNDIESIQVLK
DAAAAAIYGSRAANGVVMINTKSGKSGKAQISLNSYIGFNETVKKLDVLSPTEWIDRATE
MINTQWEQSGEGRSASQSLAEREAIIGGFDRNYMYDERWTMEGYPGLMLVDWQDHLFRKG
LVQNYQLNASGGNENVKYFISGDYLDQEGIAVGLDYKRYSARANVEVQASNKLKFGLNLN
PSYSTLNDPGVEGKDAITHTTVGMAPVVEADAGLNTGVGEIPLYTWASSRLSPIAYAKSR
LNETTIFRNLATAYGQYDFIDGLAFKTTLNVDNVDQQNKNYTPAAVTRNNQTTGGFNGYR
KLTFVNENTLTYVKSFNEEHNLNAVIGMSYNFNKRNTYTMGGNFDVEGITTLNAAVINAG
STNTTETQSTLLSYFGRVQYDYKGKYLVSASARRDGSSRFGDETKWGFFPSVSLGWRLSD
EAFMQDVPFISDLKVRGSWGLSGNNGIGDYSHIATLDFANYSYGGALSNGLIPGNFPNPE
LGWEESEMMNVGLDLGILENRFYVSFDYYTRKNTNLLLNIPVPSATGFTTALTNIGEVMN
KGWELELTSRNITGQFEWTTNVNLSHNNNEVRQLGPNNTPILGGSFDINHRITMVGQPMN
TLFLVQNIGILTQEEIDNGAALYGNQEEGDPQYLDANNDGVIDPDDRILSGNPNPDYIWG
ITNNFRYKGFDLNILVQGQWGGLIYSTFGRAMDRPGMGYVENTLGRHRNRWRSPENPGDG
ETGKAVSSFGRIKNTDWLYPSDYWRIRNITLGYDLGRLIANEKLLSGARVYMTAENFFGG
DKYTGGFNPEAVNSDGDDYGAFPLSKSIVFGVNLKF