功能Acts as an inhibitory receptor for myeloid cells and mast cells. Inhibits osteoclast formation.
组织特异性Highly expressed in spleen, peripheral blood leukocyte and monocyte, and lung. Weakly expressed in thymus, heart, brain, placenta, liver, skeletal muscle, kidney, pancreas, prostate, testis, ovary, small intestine or colon. Expressed selectively in monocytes and monocyte-related cells.
序列相似性Belongs to the CD300 family. Contains 1 Ig-like V-type (immunoglobulin-like) domain.