SARCOPLASMIC/ENDOPLASMIC RETICULUM CALCIUM ATPASE 1 (EC 3.6.3.8) (CALCIUM PUMP 1) (SERCA1) (SR CA(2+)-ATPASE 1) (CALCIUM-TRANSPORTING ATPASE SARCOPLASMIC RETICULUM TYPE, FAST TWITCH SKELETAL MUSCLE ISOFORM) (ENDOPLASMIC RETICULUM CLASS 1/2 CA(2+) ATPASE). [Source:SWISSPROT;Acc:O14983]