Lymphocytes proliferate and differentiate in response to various concentrations of different antigens. The ability of the B cell to respond in a specific, yet sensitive manner to the various antigens is achieved with the use of low-affinity antigen receptors. This gene encodes a cell surface molecule which assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation. [provided by RefSeq, Jul 2008]
CD19 cDNA / Gene Sequence
LOCUS NM_001178098 1968 bp mRNA linear PRI 24-JUN-2018
Homo sapiens CD19 molecule (CD19), transcript variant 1, mRNA.
This sequence information is just for reference only.