Target:BST-2
Fields:Viral life cycle - HIV-1;Herpes simplex virus 1 infection;Human immunodeficiency virus 1 infection
Gene Name:BST2
Protein Name:Bone marrow stromal antigen 2
Human Gene Id:684
Human Swiss Prot No:Q10589
Mouse Swiss Prot No:Q8R2Q8
Immunogen:The antiserum was produced against synthesized peptide derived from the Internal region of human BST2. AA range:101-150
Specificity:BST-2 Polyclonal Antibody detects endogenous levels of BST-2 protein.
Formulation:Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Source:Polyclonal, Rabbit,IgG
Dilution:WB 1:500 - 1:2000. IHC: 1:100-1:300. ELISA: 1:10000.. IF 1:50-200
Purification:The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Concentration:1 mg/ml
Storage Stability:-15°C to -25°C/1 year(Do not lower than -25°C)
Other Name:BST2;Bone marrow stromal antigen 2;BST-2;HM1.24 antigen;Tetherin;CD317
Observed Band(KD):20kD
Background: Bone marrow stromal cells are involved in the growth and development of B-cells. The specific function of the protein encoded by the bone marrow stromal cell antigen 2 is undetermined; however, this protein may play a role in pre-B-cell growth and in rheumatoid arthritis. [provided by RefSeq, Jul 2008],
Function:disease:May play a role in B-cell activation in rheumatoid arthritis (RA).,function:May be involved in the sorting of secreted proteins (By similarity). May be involved in pre-B-cell growth. Antiretroviral defense protein, that blocks release of retrovirus from the cell surface. Depleted unpon HIV-1 infection by viral VPU protein through 20S proteasome degradation.,induction:During B-cell activation (at protein level), or by interferon alpha as part of entiviral state cellular program.,subunit:Homodimer.,tissue specificity:Predominantly expressed in liver, lung, heart and placenta. Lower levels in pancreas, kidney, skeletal muscle and brain. Overexpressed in multiple myeloma cells. Highly expressed during B-cell development, from pro-B precursors to plasma cells. Highy expressed on T-cells, monocytes, NK cells and dendritic cells (at protein level).,
Subcellular Location:Golgi apparatus, trans-Golgi network. Cell membrane ; Single-pass type II membrane protein. Cell membrane ; Lipid-anchor, GPI-anchor . Membrane raft. Cytoplasm. Apical cell membrane . Shuttles between the cell membrane, where it is present predominantly in membrane/lipid rafts, and the trans-Golgi network. Forms a complex with MMP14 and localizes to the cytoplasm.; Golgi apparatus, trans-Golgi network . Late endosome . (Microbial infection) HIV-1 VPU and HIV-2 ENV can target it to the trans-Golgi network thus sequestering it away from virus assembly sites on the cell membrane. Targeted to late endosomes upon KSHV infection and subsequent ubiquitination. .
Expression:Predominantly expressed in liver, lung, heart and placenta. Lower levels in pancreas, kidney, skeletal muscle and brain. Overexpressed in multiple myeloma cells. Highly expressed during B-cell development, from pro-B precursors to plasma cells. Highly expressed on T-cells, monocytes, NK cells and dendritic cells (at protein level).