Tumor necrosis factor ligand superfamily member 13B (TNFSF13B) Active Protein | TNFSF13B active protein

Recombinant Human Tumor necrosis factor ligand superfamily member 13B (TNFSF13B), partial, Biotinylated (Active)

Cat. Num. AAA9018434

• Gene Names: TNFSF13B; DTL; BAFF; BLYS; CD257; TALL1; THANK; ZTNF4; TALL-1; TNFSF20
• Purity: Greater or equal to 85% purity as determined by SDS-PAGE.
• Synonyms: Tumor necrosis factor ligand superfamily member 13B (TNFSF13B); Recombinant Human Tumor necrosis factor ligand superfamily member 13B (TNFSF13B); partial; Biotinylated (Active); TNFSF13B active protein

• Host: E Coli or Yeast or Baculovirus or Mammalian Cell
• Purity/Purification: Greater or equal to 85% purity as determined by SDS-PAGE.
• Form/Format: Lyophilized or liquid (Format to be determined during the manufacturing process)
• Sequence Positions: 134-285aa, Partial
• Sequence: AVQGPEETVTQDCLQLIADSETPTIQKGSYTFVPWLLSFKRGSALEEKENKILVKETGYFFIYGQVLYTDKTYAMGHLIQRKKVHVFGDELSLVTLFRCIQNMPETLPNNSCYSAGIAKLEEGDELQLAIPRENAQISLDGDVTFFGALKLL

• Species: Homo sapiens (Human)
• Endotoxin: Less than 1.0EU/ug as determined by LAL method.
• Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20 degree C/-80 degree C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
• Biological Activity: Measured by its binding ability in a functional ELISA. Immobilized human BCMA at 5ug/mL can bind Biotinylated human TNFSF13B, the EC50 is 0.1752-0.3657ng/mL.; Measured by its binding ability in a functional ELISA. Immobilized human TNFRSF13C at 2ug/mL can bind Biotinylated human TNFSF13B, the EC50 is 0.2699-0.5613ng/mL.
• Preparation and Storage: Store at -20 degree C. For extended storage, store at -20 or -80 degree C.; Repeated freezing and thawing is not recommended. Store working aliquots at 4 degree C for up to one week.

SDS-Page

((Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.)

Activity

Activity

Product Categories/Family for TNFSF13B active protein

Cancer

NCBI and Uniprot Product Information

• NCBI GI #: 224548983
• NCBI GeneID: 10673
• NCBI Accession #: NP_001139117.1
• NCBI GenBank Nucleotide #: NM_001145645.2
• UniProt Accession #: Q9Y275; Q6FHD6; Q7Z5J2; E0ADT7
• Molecular Weight: 17,578 Da
• NCBI Official Full Name: tumor necrosis factor ligand superfamily member 13B isoform 2
• NCBI Official Synonym Full Names: tumor necrosis factor (ligand) superfamily, member 13b
• NCBI Official Symbol: TNFSF13B
• NCBI Official Synonym Symbols: DTL; BAFF; BLYS; CD257; TALL1; THANK; ZTNF4; TALL-1; TNFSF20
• NCBI Protein Information: tumor necrosis factor ligand superfamily member 13B; ApoL related ligand TALL-1; B-cell-activating factor; B-lymphocyte stimulator; Delta4 BAFF; TNF and ApoL-related leukocyte expressed ligand 1; TNF homolog that activates apoptosis; delta BAFF; dendritic
• UniProt Protein Name: Tumor necrosis factor ligand superfamily member 13B
• Protein Family: Tumor necrosis factor ligand superfamily
• UniProt Gene Name: TNFSF13B
• UniProt Synonym Gene Names: BAFF; BLYS; TALL1; TNFSF20; ZTNF4; BLyS; TALL-1
• UniProt Entry Name: TN13B_HUMAN

NCBI Description

The protein encoded by this gene is a cytokine that belongs to the tumor necrosis factor (TNF) ligand family. This cytokine is a ligand for receptors TNFRSF13B/TACI, TNFRSF17/BCMA, and TNFRSF13C/BAFFR. This cytokine is expressed in B cell lineage cells, and acts as a potent B cell activator. It has been also shown to play an important role in the proliferation and differentiation of B cells. Alternatively spliced transcript variants encoding distinct isoforms have been identified. [provided by RefSeq, Mar 2011]

Uniprot Description

BAFF: Cytokine that binds to TNFRSF13B/TACI and TNFRSF17/BCMA. TNFSF13/APRIL binds to the same 2 receptors. Together, they form a 2 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 mature B-cells and the B-cell response. Belongs to the tumor necrosis factor family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Apoptosis; Membrane protein, integral; Cell cycle regulation; Cytokine

Chromosomal Location of Human Ortholog: 13q32-q34

Cellular Component: extracellular space; perinuclear region of cytoplasm; cytoplasm; plasma membrane; integral to membrane

Molecular Function: protein binding; cytokine activity; tumor necrosis factor receptor binding; receptor binding

Biological Process: cell proliferation; B cell costimulation; B cell homeostasis; immunoglobulin secretion; T cell costimulation; positive regulation of cell proliferation; positive regulation of germinal center formation; positive regulation of B cell proliferation; immune response; positive regulation of T cell proliferation; signal transduction