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ENZYME entry: EC 7.3.2.6

Accepted Name
ABC-type tungstate transporter.
Alternative Name(s)
Tungstate transporter.
Tungstate-importing ATPase.
Tungstate-specific ABC transporter.
Reaction catalysed
ATP + H(2)O + tungstate-[tungstate-binding protein](Side 1) <=> ADP + phosphate + tungstate(Side 2) + [tungstate-binding protein](Side 1)
Comment(s)
  • An ATP-binding cassette (ABC) type transporter, characterized by the presence of two similar ATP-binding domains/proteins and two integral membrane domains/proteins.
  • The enzyme, characterized from the archaeon Pyrococcus furiosus, the Gram-positive bacterium Eubacterium acidaminophilum and the Gram- negative bacterium Campylobacter jejuni, interacts with an extracytoplasmic substrate binding protein and mediates the import of tungstate into the cell for incorporation into tungsten-dependent enzymes.
  • Formerly EC 3.6.3.55.
Cross-references
BRENDA7.3.2.6
EC2PDB7.3.2.6
ExplorEnz7.3.2.6
PRIAM enzyme-specific profiles7.3.2.6
KEGG Ligand Database for Enzyme Nomenclature7.3.2.6
IUBMB Enzyme Nomenclature7.3.2.6
IntEnz7.3.2.6
MEDLINEFind literature relating to 7.3.2.6
MetaCyc7.3.2.6
Rhea expert-curated reactions7.3.2.6
UniProtKB/Swiss-Prot
Q0P887, TUPC_CAMJE;  Q93KD4, TUPC_PEPAC;  O30144, WTPC_ARCFU;  
Q58762, WTPC_METJA;  Q9V2C0, WTPC_PYRAB;  Q8U4K3, WTPC_PYRFU;  
O57896, WTPC_PYRHO;  Q5JEB0, WTPC_THEKO;  

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