• Human BST2 (Bone Marrow Stromal Cell Antigen 2) Sandwich ELISA Kit (STJE0007555)

Human BST2 (Bone Marrow Stromal Cell Antigen 2) Sandwich ELISA Kit (STJE0007555)

SKU:
STJE0007555

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Applications: ELISA
Reactivity: Human
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Sensitivity: 0.068ng/mL
Detection Limit: 0.156-10ng/mL
Short Description: This BST2 Sandwich ELISA Kit is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in human cell culture supernatant, serum and plasma (EDTA, citrate, heparin).
Storage Instruction: Store the unopened kit in the fridge at 2-8°C for up to 6 months. Once opened store individual kit contents according to components table provided with the kit.
Assay Time: 4.5 hrs
Gene Symbol: BST2
Gene ID: 684
Uniprot ID: BST2_HUMAN
Sample Type: tissue homogenates, cell lysates or other biological fluids.
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. Highly expressed on T-cells, monocytes, NK cells and dendritic cells (at protein level).
Post Translational Modifications Monoubiquitinated by KSHV E3 ubiquitin-protein ligase K5, leading to its targeting to late endosomes and degradation. The GPI anchor is essential for its antiviral activity.
Function IFN-induced antiviral host restriction factor which efficiently blocks the release of diverse mammalian enveloped viruses by directly tethering nascent virions to the membranes of infected cells. Acts as a direct physical tether, holding virions to the cell membrane and linking virions to each other. The tethered virions can be internalized by endocytosis and subsequently degraded or they can remain on the cell surface. In either case, their spread as cell-free virions is restricted. Its target viruses belong to diverse families, including retroviridae: human immunodeficiency virus type 1 (HIV-1), human immunodeficiency virus type 2 (HIV-2), simian immunodeficiency viruses (SIVs), equine infectious anemia virus (EIAV), feline immunodeficiency virus (FIV), prototype foamy virus (PFV), Mason-Pfizer monkey virus (MPMV), human T-cell leukemia virus type 1 (HTLV-1), Rous sarcoma virus (RSV) and murine leukemia virus (MLV), flavivirideae: hepatitis C virus (HCV), filoviridae: ebola virus (EBOV) and marburg virus (MARV), arenaviridae: lassa virus (LASV) and machupo virus (MACV), herpesviridae: kaposis sarcoma-associated herpesvirus (KSHV), rhabdoviridae: vesicular stomatitis virus (VSV), orthomyxoviridae: influenza A virus, paramyxoviridae: nipah virus, and coronaviridae: SARS-CoV. Can inhibit cell surface proteolytic activity of MMP14 causing decreased activation of MMP15 which results in inhibition of cell growth and migration. Can stimulate signaling by LILRA4/ILT7 and consequently provide negative feedback to the production of IFN by plasmacytoid dendritic cells in response to viral infection. Plays a role in the organization of the subapical actin cytoskeleton in polarized epithelial cells. Isoform 1 and isoform 2 are both effective viral restriction factors but have differing antiviral and signaling activities. Isoform 2 is resistant to HIV-1 Vpu-mediated degradation and restricts HIV-1 viral budding in the presence of Vpu. Isoform 1 acts as an activator of NF-kappa-B and this activity is inhibited by isoform 2.
Protein Name Bone Marrow Stromal Antigen 2
Bst-2
Hm1.24 Antigen
Tetherin
Cd Antigen Cd317
Database Links Reactome: R-HSA-6798695
Reactome: R-HSA-909733
Reactome: R-HSA-9692916
Cellular Localisation Golgi Apparatus
Trans-Golgi Network
Cell Membrane
Single-Pass Type Ii Membrane Protein
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
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
Alternative ELISA Names Bone Marrow Stromal Antigen 2 ELISA kit
Bst-2 ELISA kit
Hm1.24 Antigen ELISA kit
Tetherin ELISA kit
Cd Antigen Cd317 ELISA kit
BST2 ELISA kit
output

Information sourced from Uniprot.org

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