核结合蛋白-1 (CALNUC)
核结合蛋白-1 (CALNUC)
Q02818功能描述
高尔基体的主要钙结合蛋白,可能在钙稳态中发挥作用 (By similarity)。作为非受体鸟嘌呤核苷酸交换因子,结合并激活鸟嘌呤核苷酸结合蛋白 (G蛋白) 的α亚基 (By similarity)。 {ECO:0000250|UniProtKB:Q0P569, ECO:0000250|UniProtKB:Q63083}。
组织特异性
Expressed both in fetal and adult heart, lung, liver, kidney and brain, and in adult skeletal muscle, placenta and pancreas.
亚细胞定位
Golgi apparatus, cis-Golgi network membrane
关键词