SCUBA

CD72 — CD72 molecule

CD72 belongs to a gene co-expression module in 1 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

CD72's module in each cell type

Cell typeModuleShares the module with
CD19⁺ B cellsNFkB/MAPK activation
BCR/AP1/NFKb pathway
BIRC3, CCDC107, CHI3L2, CLEC2B, DENND4A, LRRFIP1, MAP3K8, MYADM +7 moreView in SCUBA

About the gene

SynonymsCD72b, LYB2
Chromosome9: 35609982-35646810
Predicted locationIntracellular, Membrane
Essential geneNo
Protein classCD markers, Predicted intracellular proteins, Predicted membrane proteins
Molecular functionReceptor

Function

Co-receptor of B cell receptor (BCR) that plays both positive and negative roles on B-cell functions. Recognizes the Sm/ribonucleoprotein (RNP) self-antigen ligand, and coligation of CD72 and BCR inhibits BCR signaling. Mechanistically, ligand binding leads to the recruitment of PTPN6/SHP-1 to the BCR complex which is inhibitory to BCR signaling. Also acts as a ligand for CD5 and thereby plays a critical role in maintaining regulatory T and B-cell homeostasis

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.