KEGG   ENZYME: 3.6.3.18Help
Entry
EC 3.6.3.18                 Enzyme                                 
Name
oligosaccharide-transporting ATPase
Class
Hydrolases;
Acting on acid anhydrides;
Acting on acid anhydrides to catalyse transmembrane movement of substances
BRITE hierarchy
Sysname
ATP phosphohydrolase (disaccharide-importing)
Reaction(IUBMB)
ATP + H2O + oligosaccharideout = ADP + phosphate + oligosaccharidein [RN:R00086]
Reaction(KEGG)
Substrate
ATP [CPD:C00002];
H2O [CPD:C00001];
oligosaccharide [CPD:C00930]
Product
ADP [CPD:C00008];
phosphate [CPD:C00009];
oligosaccharide [CPD:C00930]
Comment
ABC-type (ATP-binding cassette-type) ATPase, characterized by the presence of two similar ATP-binding domains. Does not undergo phosphorylation during the transport process. A bacterial enzyme that imports lactose, melibiose and raffinose.
Reference
1  [PMID:1282354]
  Authors
Higgins CF.
  Title
ABC transporters: from microorganisms to man.
  Journal
Annu. Rev. Cell. Biol. 8 (1992) 67-113.
Reference
2  [PMID:7569321]
  Authors
Kuan G, Dassa E, Saurin W, Hofnung M, Saier MH Jr.
  Title
Phylogenetic analyses of the ATP-binding constituents of bacterial extracytoplasmic receptor-dependent ABC-type nutrient uptake permeases.
  Journal
Res. Microbiol. 146 (1995) 271-8.
  Organism
bacteria
Reference
3  [PMID:8336670]
  Authors
Tam R, Saier MH Jr.
  Title
Structural, functional, and evolutionary relationships among extracellular solute-binding receptors of bacteria.
  Journal
Microbiol. Rev. 57 (1993) 320-46.
  Organism
Escherichia coli [GN:eco], Streptococcus sp., Salmonella typhimurium, Klebsiella aerogenes
Reference
4  [PMID:9889977]
  Authors
Saier MH Jr.
  Title
Molecular phylogeny as a basis for the classification of transport proteins from bacteria, archaea and eukarya.
  Journal
Adv. Microb. Physiol. 40 (1998) 81-136.
  Organism
bacteria
Reference
5  [PMID:1630315]
  Authors
Williams SG, Greenwood JA, Jones CW.
  Title
Molecular analysis of the lac operon encoding the binding-protein-dependent lactose transport system and beta-galactosidase in Agrobacterium radiobacter.
  Journal
Mol. Microbiol. 6 (1992) 1755-68.
  Organism
Agrobacterium radiobacter
Other DBs
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IUBMB Enzyme Nomenclature: 
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