InterPro domain: IPR025723

This entry represents a conserved domain, which is sometimes repeated, in an anion-transporting ATPase [ 1 , 2 ]. The ATPase is involved in the removal of arsenate, antimonite, and arsenate from the cell. The entry also matches some sequences from the Mrp/NBP35 ATP-binding proteins family.

1. The plasmid-encoded arsenical resistance pump: an anion-translocating ATPase. Res. Microbiol. 141, 336-41
2. Structure of the ArsA ATPase: the catalytic subunit of a heavy metal resistance pump. EMBO J. 19, 4838-45