Tumor Necrosis Factor Ligand Superfamily Member 13B

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Tumor necrosis factor ligand superfamily member 13B (285 aa, ~31 kDa) is encoded by the human TNFSF13B gene. This protein is involved in signal transduction and the modulation of B- and T-cell proliferation.

**Synonyms:** - Antigen CD257 - B Lymphocyte Stimulator - B-Cell-Activating Factor - B-Lymphocyte Stimulator - BAFF - BLyS - CD257 - CD257 Antigen - Dendritic Cell-Derived TNF-Like Molecule - TALL-1 - TNF Homolog That Activates Apoptosis, NKFB, and JNK - TNF- and APOL-Related Leukocyte Expressed Ligand 1 - TNFSF13B