MeSH note : regulator for Ca transport ATPase of cardiac sarcoplasmic reticulum; becomes resistant
to tryptic digestion upon phosphorylation by cAMP-dependent protein kinase; protective
effect of phosphorylation is accompanied by persistence of the protein kinase-induced
stimulation of Ca transport; RefSeq NM_002667 (human), NM_023129 (mouse); NM_022707
(rat);