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- Table of Contents
Designing a Western blot for TNFSF13B? The guide has the expected band size, antibodies backed by real blot images, the controls to run alongside, and protocols taken from published papers.
Open the TNFSF13B Western Blot Guide
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Facts about Tumor necrosis factor ligand superfamily member 13B.
Cytokine that binds to TNFRSF13B/TACI and TNFRSF17/BCMA.
TNFSF13/APRIL binds to the exact same 2 receptors.Collectively, they form a two ligands -2 receptors pathway involved in the stimulation of B- and T-cell function and the regulation of humoral immunity. A third B-cell specific BAFF-receptor (BAFFR/BR3) promotes the survival of older B-cells and the B-cell response.
| Human | |
|---|---|
| Gene Name: | TNFSF13B |
| Uniprot: | Q9Y275 |
| Entrez: | 10673 |

| Belongs to: |
|---|
| tumor necrosis factor family |

ApoL related ligand TALL-1; B lymphocyte stimulator; BAFF; BAFFB-cell activating factor; B-cell-activating factor; BLyS; BLYSB-lymphocyte stimulator; CD257 antigen; CD257; Dendritic cell-derived TNF-like molecule; DTL; TALL1; TALL-1delta BAFF; TALL1Delta4 BAFF; THANK; TNF- and APOL-related leukocyte expressed ligand 1; TNF and ApoL-related leukocyte expressed ligand 1; TNF homolog that activates apoptosis; TNFSF13B; TNFSF20; tumor necrosis factor (ligand) superfamily, member 13b; tumor necrosis factor (ligand) superfamily, member 20; tumor necrosis factor ligand superfamily member 13B; tumor n
Mass (kDA):
31.223 kDA

| Human | |
|---|---|
| Location: | 13q33.3 |
| Sequence: | 13; NC_000013.11 (108268240..108308484) |
Abundantly expressed in peripheral blood Leukocytes and is specifically expressed in monocytes and macrophages. Also found in the spleen, lymph node, bone marrow, T- cells and dendritic cells. A lower expression seen in placenta, heart, lung, fetal liver, thymus, and pancreas. Isoform 2 is expressed in many myeloid cell lines.
Cell membrane; Single-pass type II membrane protein.; [Tumor necrosis factor ligand superfamily member 13b, soluble form]: Secreted.





PMID: 10331498 by Shu H.-B., et al. TALL-1 is a novel member of the TNF family that is down-regulated by mitogens.
PMID: 10359578 by Schneider P., et al. BAFF, a novel ligand of the tumor necrosis factor family, stimulates B cell growth.
*More publications can be found for each product on its corresponding product page