Protein Info for ABZR86_RS10375 in Dyella japonica UNC79MFTsu3.2

Annotation: energy transducer TonB

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 50 100 150 200 250 286 transmembrane" amino acids 12 to 35 (24 residues), see Phobius details PF03544: TonB_C" amino acids 200 to 277 (78 residues), 66.7 bits, see alignment E=2.1e-22 TIGR01352: TonB family C-terminal domain" amino acids 202 to 278 (77 residues), 65.8 bits, see alignment E=1.7e-22 PF13103: TonB_2" amino acids 211 to 270 (60 residues), 40.8 bits, see alignment E=2e-14

Best Hits

KEGG orthology group: K03832, periplasmic protein TonB (inferred from 47% identity to xfa:XF1957)

Predicted SEED Role

"Ferric siderophore transport system, periplasmic binding protein TonB" in subsystem Campylobacter Iron Metabolism or Hemin transport system 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 A0A1I2FL82 at UniProt or InterPro

Protein Sequence (286 amino acids)

>ABZR86_RS10375 energy transducer TonB (Dyella japonica UNC79MFTsu3.2)
MSQPAPRGADLIGATLLFSLLLHGVLLLGITFGYVKPKPSLPTLDVTLVDVANREKPEQA
DFLAQASNRGGGEQDKAARPSQPFSGPLPKPDPGMAEHAQEATAARPQDATPDRLLTTIG
NSRFSVSSDSAQPQRSDSTLPAADADRVRLEAAQLAAEKRRIQEAYAKRPKKKFISSNTS
EYAYAGYMRNWVDRIERVGNLNYPDAARRQKLHGDVLLTVTLDRDGKVIGIEIIGSSGHE
LLDKAAERIVRLAAPFPPLPQTGERVDELHITRTWQFQENNVLHTR