Protein Info for Echvi_4345 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 1057 signal peptide" amino acids 1 to 25 (25 residues), see Phobius details TIGR04056: TonB-linked outer membrane protein, SusC/RagA family" amino acids 28 to 1057 (1030 residues), 865.8 bits, see alignment E=5.6e-264 PF13715: CarbopepD_reg_2" amino acids 29 to 110 (82 residues), 67.6 bits, see alignment 1.6e-22 PF13620: CarboxypepD_reg" amino acids 29 to 95 (67 residues), 35.4 bits, see alignment 2.2e-12 PF07715: Plug" amino acids 119 to 226 (108 residues), 59.2 bits, see alignment E=1e-19 TIGR04057: TonB-dependent outer membrane receptor, SusC/RagA subfamily, signature region" amino acids 202 to 232 (31 residues), 63 bits, see alignment (E = 1.7e-21) PF00593: TonB_dep_Rec_b-barrel" amino acids 413 to 812 (400 residues), 79.1 bits, see alignment E=1.3e-25

Best Hits

KEGG orthology group: None (inferred from 54% identity to phe:Phep_3579)

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 L0G6C2 at UniProt or InterPro

Protein Sequence (1057 amino acids)

>Echvi_4345 TonB-linked outer membrane protein, SusC/RagA family (Echinicola vietnamensis KMM 6221, DSM 17526)
MYWKNYFRTCLILLLVFLSQGLVAQEKNITGIVSDNSTGETIPGVNILIDGTSQGTVTDL
DGKFSITANTGDVLIFSYIGYVTKKVTIDHASNLNVGMETDSKQLEEIVVIGYGEQSRET
LTSSVAKLDKKVLENIPFSNAASALKGTVSGVRVQTTTGQPGAAPRIIVRGGTSINNPNG
AEPLYIIDGVIRDNMNDINPDDIESLQVLKDAAATAIYGARGSNGVVIITTKSGKVGKTS
VTYRFNIGASQMWNRYDMASARDYIYFNRNGVLATSEKHPEHLFRLGLANGFGIGNDLSN
ATAFTPQYLTSENEYKLNEGWQSMPDPANPDETIIFAETDWQDVLFRTAVSQNHYVNVSG
GSEKARYDIGVGYLDNEGVAINTDFKRFTTRMNGDIQVNDKLGVYGRLNFTSSSNSQVYS
ENQLFQRALGLPPTAKLYYEDGTLAPGQNRSMGNPLYQLDRIDALNATHRMTLSGGANWE
IFKDFTFEPMASLYYVQSTQNSFQKSYYNGPTQLVDSRNASASNSTYWQKQFDGVFSYQK
VLGFHNFQFKLGGSYYDRQNYVASASGRGAASDLIPTLNASAEPTAVSSSLSQQVIIGYF
GRVNYDFDKKYLLSLTARYDGASNLGSNNYWGFFPGISAGWNLHREAFWANMPETWSSFK
VRASYGVNGNIGNLSDFHAQGLYSVGNRYNDQAAIQNNRMANQDLQWERSGTFDIGLDLG
LFNDRVSVIADYYNRLTDNLLTNLELPQSTGFSSILTNLGSLRNEGVEMEIGAAIIQKQD
FAWNVSANASYNINTVVELPENDNENNRIGGVLVYDQMTGQYTWKGGLQEGGHVGDLFAY
QQLGVYATDQEAAEGPYDELVPGTDKSKFGGDVNWADLDANDSIDSRDRVYAGNIYPKWT
GGFTNTFSYKGLSLTVRTDFALGHTIYHESRARFNGQYQGDIGILEETTTSWQQQGDETD
ISRYYWADQLAQNNSFRGNTLYYEKGDYLAIRELTLSYTLPKKWVNALKIGNVRTYMTGS
NLYYFTQYTGLNPEEGGTDSGRYPIPRSFLLGVNVNF