CD24 does not contain a cytosolic domain, and signals through Siglec-G, which contains an immune receptor tyrosine-based inhibitory motif (ITIM).

CD 24并不具有胞质内结构域，但通过Siglec - g传递的信号就包括了一个免疫受体酪氨酸相关抑制性基序immune receptor tyrosine - based inhibitory motif (ITIM)。