Tags: Protein.
Carcinoembryonic antigen-related cell adhesion molecule 3 (CEACAM3) also known as CD66d (Cluster of Differentiation 66d) is a human gene.This gene encodes a member of the family of carcinoembryonic antigen-related cell adhesion molecules (CEACAMs) which are used by several bacterial pathogens to bind and invade host cells. The encoded transmembrane protein directs phagocytosis of several bacterial species that is dependent on the small GTPase Rac.