Sorcin (22 kDa protein) (CP-22) (CP22) (V19)
1_MAYPG 6_ HPGAG 11_ GGYYP 16_ GGYGG 21_ APGGP 26_ AFPGQ 31_ TQDPL 36_ YGYFA 41_ AVAGQ 46_ DGQID 51_ ADELQ 56_ RCLTQ 61_ SGIAG 66_ GYKPF 71_ NLETC 76_ RLMVS 81_ MLDRD 86_ MSGTM 91_ GFNEF 96_ KELWA 101_ VLNGW 106_ RQHFI 111_ SFDTD 116_ RSGTV 121_ DPQEL 126_ QKALT 131_ TMGFR 136_ LSPQA 141_ VNSIA 146_ KRYST 151_ NGKIT 156_ FDDYI 161_ ACCVK 166_ LRALT 171_ DSFRR 176_ RDTAQ 181_ QGVVN 186_ FPYDD 191_FIQCV
1: Calcium-binding protein that modulates excitation-contraction coupling in the heart. Contributes to calcium homeostasis in the heart sarcoplasmic reticulum. Modulates the activity of RYR2 calcium channels