Iron-chelate-transporting ATPase

iron-chelate-transporting ATPase
Identifiers
EC number 3.6.3.34
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum
Gene Ontology AmiGO / EGO

In enzymology, an iron-chelate-transporting ATPase (EC 3.6.3.34) is an enzyme that catalyzes the chemical reaction

ATP + H2O + iron chelateout ADP + phosphate + iron chelatein

The 3 substrates of this enzyme are ATP, H2O, and iron chelate, whereas its 3 products are ADP, phosphate, and iron chelate.

This enzyme belongs to the family of hydrolases, specifically those acting on acid anhydrides to catalyse transmembrane movement of substances. The systematic name of this enzyme class is ATP phosphohydrolase (iron-chelate-importing). This enzyme participates in abc transporters - general.

Structural studies

As of late 2007, 3 structures have been solved for this class of enzymes, with PDB accession codes 1L2P, 1L6T, and 2IHY.

References


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