酰基磷酸酶能水解不同膜泵的磷酸酶中间产物，特别是骨骼肌肌浆网中的Ca2+/Mg2+-atp酶根据肌酰磷酸酶和红细胞酰磷酸酶的组织定位，分离出两种同工酶。这个基因编码肌肉类型亚型（MT）MT亚型的增加与肌肉分化有关已经发现了一些编码不同亚型的转录变体。[由RefSeq提供，2016年2月]
Acylphosphatase can hydrolyze the phosphoenzyme intermediate of different membrane pumps, particularly the Ca2+/Mg2+-ATPase from sarcoplasmic reticulum of skeletal muscle. Two isoenzymes have been isolated, called muscle acylphosphatase and erythrocyte acylphosphatase on the basis of their tissue localization. This gene encodes the muscle-type isoform (MT). An increase of the MT isoform is associated with muscle differentiation. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2016]