選擇素(英語:selectins,又譯為選擇蛋白,或稱為表面抗原分化簇-62,即CD62)是一個細胞粘附分子CAM家族,包括有E-選擇素、L 選擇素、P選擇素等。所有的選擇素都是單鏈跨膜糖蛋白,與C-型凝集素屬性類似,有著相似的N-末端和鈣依賴性[2]。選擇素能與糖鏈基團結合而被視為一種凝集素[3]

P-選擇素與糖類(圖上方)結合[1]

結構

另見

參考文獻

外部連結

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