Phospholipid scramblase 1 (PLSCR1) is a multiply palmitoylated, calcium-binding type II transmembrane protein.

• 磷脂爬行酶1(phospholipid scramblase 1,PLSCR1)属于钙离子结合的II型膜蛋白,但非棕榈酰化PLSCR1 也进入细胞核内并结合基因组DNA。