fast twitch skeletal muscle isoform, AT2A1_HUMAN, ATP2A, ATP2A1, ATPase Ca++ transporting cardiac muscle fast twitch 1, ATPase Ca++ transporting fast twitch 1, ATPase, Ca2+-transporting fast twitch 1, Calcium pump 1, Calcium transporting ATPase sarcoplasmic reticulum type fast twitch skeletal muscle isoform, Calcium-transporting ATPase sarcoplasmic reticulum type, EC 3.6.3.8, Endoplasmic reticulum class 1/2 Ca2+ ATPase, Fast skeletal muscle SR calcium ATPase, OTTHUMP00000162561, OTTHUMP00000162562, Sarcoendoplasmic reticulum calcium ATPase, Sarcoplasmic reticulum Ca2+-ATPase 1, Ca-ATPpase, Sarcoplasmic/endoplasmic reticulum calcium ATPase 1, SERCA 1, SERCA1, SERCA1 truncated isoform, included, SR Ca2+ ATPase 1, SR Ca2+-ATPase 1.
This magnesium-dependent enzyme catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol to the sarcoplasmic reticulum lumen. Contributes to calcium sequestration involved in muscular excitation/contraction.