CATH Classification

Domain Context

CATH Clusters

Superfamily 3.30.70.100
Functional Family Copper-exporting P-type ATPase A

Enzyme Information

7.2.2.8
P-type Cu(+) transporter.
based on mapping to UniProt Q9S7J8
ATP + H(2)O + Cu(+)(Side 1) = ADP + phosphate + Cu(+)(Side 2).
-!- A P-type ATPase that undergoes covalent phosphorylation during the transport cycle. -!- This enzyme transports Cu(+) or Ag(+), and cannot transport the divalent ions, contrary to EC 7.2.2.9, which mainly transports the divalent copper ion. -!- Formerly EC 3.6.3.54.

UniProtKB Entries (1)

Q9S7J8
HMA7_ARATH
Arabidopsis thaliana
Copper-transporting ATPase RAN1

PDB Structure

PDB 3DXS
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Metal binding affinities of Arabidopsis zinc and copper transporters: selectivities match the relative, but not the absolute, affinities of their amino-terminal domains.
Zimmermann, M., Clarke, O.B., Gulbis, J.M., Keizer, D.W., Jarvis, R.S., Cobbett, C.S., Hinds, M.G., Xiao, Z., Wedd, A.G.
Biochemistry