Species Human Entrez 608 | Human Mouse Ensembl ENSG00000048462 | |
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Aliases TNFRSF17, BCM, BCMA, CD269, TNFRSF13A, tumor necrosis factor receptor superfamily member 17 External IDs MGI: 1343050 HomoloGene: 920 GeneCards: TNFRSF17 | ||
B-cell maturation antigen (BCMA or BCM), also known as tumor necrosis factor receptor superfamily member 17 (TNFRSF17), is a protein that in humans is encoded by the TNFRSF17 gene.
Contents
TNFRSF17 is a cell surface receptor of the TNF receptor superfamily which recognizes B-cell activating factor (BAFF).
Function
The protein encoded by this gene is a member of the TNF-receptor superfamily. This receptor is preferentially expressed in mature B lymphocytes, and may be important for B cell development and autoimmune response. This receptor has been shown to specifically bind to the tumor necrosis factor (ligand) superfamily, member 13b (TNFSF13B/TALL-1/BAFF), and to lead to NF-kappaB and MAPK8/JNK activation. This receptor also binds to various TRAF family members, and thus may transduce signals for cell survival and proliferation.
Interactions
TNFRSF17 has been shown to interact with the B-cell activating factor TNFSF13B. A conserved domain at the N-terminus, BCMA TALL-1 binding domain, is required for binding to the TNFSF13B.
Diseases
TNFRSF17 is implicated in leukemia, lymphomas, and multiple myeloma (see the "Mitelman Database" and the Atlas of Genetics and Cytogenetics in Oncology and Haematology,).