CD300A (Cluster of Differentiation 300A) is a human gene.
The CMRF35 antigen (CMRF35A; MIM 606786), which was identified by reactivity with a monoclonal antibody, is present on monocytes, neutrophils, and some T and B lymphocytes. CMRF35H is recognized by the same antibody and is distinct from CMRF35 (Green et al., 1998).[supplied by OMIM]
Clark GJ, Green BJ, Hart DN (2000). "The CMRF-35H gene structure predicts for an independently expressed member of an ITIM/ITAM pair of molecules localized to human chromosome 17.". Tissue Antigens55 (2): 101–9. doi:10.1034/j.1399-0039.2000.550201.x. PMID10746781.
Green BJ, Clark GJ, Hart DN (1998). "The CMRF-35 mAb recognizes a second leukocyte membrane molecule with a domain similar to the poly Ig receptor.". Int. Immunol.10 (7): 891–9. doi:10.1093/intimm/10.7.891. PMID9701027.
Jackson DG, Hart DN, Starling G, Bell JI (1992). "Molecular cloning of a novel member of the immunoglobulin gene superfamily homologous to the polymeric immunoglobulin receptor.". Eur. J. Immunol.22 (5): 1157–63. doi:10.1002/eji.1830220508. PMID1349532.