Protein Info for DDA3937_RS07715 in Dickeya dadantii 3937

Annotation: TonB-dependent receptor

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 50 100 150 200 250 300 350 400 450 500 550 600 650 704 signal peptide" amino acids 1 to 21 (21 residues), see Phobius details PF07715: Plug" amino acids 42 to 146 (105 residues), 57.5 bits, see alignment E=1.8e-19 PF00593: TonB_dep_Rec" amino acids 251 to 668 (418 residues), 103.1 bits, see alignment E=3.4e-33

Best Hits

KEGG orthology group: None (inferred from 100% identity to ddd:Dda3937_02855)

Predicted SEED Role

"Outer membrane receptor proteins, likely involved in siderophore uptake"

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 E0SIE9 at UniProt or InterPro

Protein Sequence (704 amino acids)

>DDA3937_RS07715 TonB-dependent receptor (Dickeya dadantii 3937)
MKVRALYALTPLFLFAQANAADSTNKNDNEMVVTASRTDTEKKDSPQVVTIITKEQIEQQ
RQITSDSSQILSNLLPSMAPSRQKMSGSGETFRGRAPLILVDGIPQSNPLRPTGREMHTI
DFAMVDRIEVIHGASASNGIGATGGVINIITRRPEPGSFNQHFSVETTSPTKVSSDSMSY
KTTYGFSGREEYLDYLFSVSYEDQGLFLDGKDRPIGVDNTQGDLMDSRAYDIMAKVGYWL
DNDQRIQFSLNRYQIKGKMNYLGVTGDRNNGIAATSVSGRPIGDAPMNSVWSTSATYDNY
NLAGMKLNSLVYYQNYESLFGADNSGSFQDISIAPRNQLYDQSRVTSSRYGSKVALTKDD
IWDDYLKATVGFDTLFDTGKQDLWLTKRVYAPQMKYTDLSPFMQFDIQPIESLKITTGVR
YEYARLDIDSFRTVAASTVSAPNNSVDVQGGRLSFNKTLYNVGAVWTTPYQPLSLFANYS
QGFGIPDVGRTLRSIRTAGQSVSMLQLEPIVTDNVETGFRIQKDPVEFELSYYRSTSKLG
ERVVDVNGTFQSERQKTRIDGIETSLGYKVNDDHRLKFGYSHIQGWFDNDGNGSLDSKLD
GLNIPPDRLTASWSANWTPQWSSFIQANYAFDRIMDNRQMDFNGYVLFDAAVGYKLPKGK
INLAVSNLFDKEYITYYSQSGNVSPLRYFSGRGRTVTLGYSVDF