disease:Defects in RHAG are the cause of regulator type Rh-null hemolytic anemia (RHN) [MIM:268150]; also called Rh-deficiency syndrome. RHN is a form of chronic hemolytic anemia in which the red blood cells have a stomatocytosis and spherocytosis morphology, an increased osmotic fragility, an altered ion transport system, and abnormal membrane phospholipid organization.,function:Associated with rhesus blood group antigen expression. May be part of an oligomeric complex which is likely to have a transport or channel function in the erythrocyte membrane.,similarity:Belongs to the ammonium transporter (TC 2.A.49) family. Rh subfamily.,subunit:Heterotetramer.,tissue specificity:Erythrocytes.,
Membrane ; Multi-pass membrane protein.
Erythrocytes.