CD93 [SEP] chromosome
series of epidermal growth factor like domains, a highly glycosylated mucin-like domain, a unique transmembrane domain and a short cytoplasmic tail. Due to their strong homology and their close proximity on chromosome 20, CD93 has been suggested to have arisen from the thrombomodulin gene through a duplication event.
Expression.
CD93 was originally identified in mice as an early B cell marker through the use of AA4.1 monoclonal antibody. Then this molecule was shown to be expressed on an early population of hematopoietic stem cells, which give rise to
CD93
CD93 (Cluster of Differentiation 93) is a protein that in humans is encoded by the "CD93" gene. CD93 is a C-type lectin transmembrane receptor which plays a role not only in cell–cell adhesion processes but also in host defense.
Family.
CD93 belongs to the Group XIV C-Type lectin family, a group containing three other members, endosialin (CD248), CLEC14A and thrombomodulin, a well characterized anticoagulant. All of them contain a C-type lectin domain, a