Aliases for ATP11B Gene
External Ids for ATP11B Gene
Previous GeneCards Identifiers for ATP11B Gene
P-type ATPases, such as ATP11B, are phosphorylated in their intermediate state and drive uphill transport of ions across membranes. Several subfamilies of P-type ATPases have been identified. One subfamily transports heavy metal ions, such as Cu(2+) or Cd(2+). Another subfamily transports non-heavy metal ions, such as H(+), Na(+), K(+), or Ca(+). A third subfamily transports amphipaths, such as phosphatidylserine.[supplied by OMIM, Feb 2005]
GeneCards Summary for ATP11B Gene
ATP11B (ATPase Phospholipid Transporting 11B (Putative)) is a Protein Coding gene. Diseases associated with ATP11B include Cholestasis, Benign Recurrent Intrahepatic, 1 and Cerebellar Ataxia, Mental Retardation And Dysequlibrium Syndrome. Among its related pathways are Innate Immune System and Cardiac conduction. Gene Ontology (GO) annotations related to this gene include nucleotide binding and cation-transporting ATPase activity. An important paralog of this gene is ATP11A.
UniProtKB/Swiss-Prot Summary for ATP11B Gene
Catalytic component of a P4-ATPase flippase complex which catalyzes the hydrolysis of ATP coupled to the transport of aminophospholipids from the outer to the inner leaflet of various membranes and ensures the maintenance of asymmetric distribution of phospholipids. Phospholipid translocation seems also to be implicated in vesicle formation and in uptake of lipid signaling molecules (Probable). Involved in regulation of sensitivity to cisplatin; may contribute to secretory vesicle transport of cisplatin from Golgi to plasma membrane.