BST2 report

I. Expression across cell types

II. Expression across tissues

III. Associated gene sets

GO_0002737Biological processnegative regulation of plasmacytoid dendritic cell cytokine production
GO_0045071Biological processnegative regulation of viral genome replication
GO_0045087Biological processinnate immune response
GO_0009615Biological processresponse to virus
GO_0051607Biological processdefense response to virus
GO_0035455Biological processresponse to interferon-alpha
GO_0034341Biological processresponse to type II interferon
GO_0043123Biological processpositive regulation of canonical NF-kappaB signal transduction
GO_0042113Biological processB cell activation
GO_1901253Biological processnegative regulation of intracellular transport of viral material
GO_0030336Biological processnegative regulation of cell migration
GO_0035456Biological processresponse to interferon-beta
GO_0032956Biological processregulation of actin cytoskeleton organization
GO_0070665Biological processpositive regulation of leukocyte proliferation
GO_0030308Biological processnegative regulation of cell growth
GO_0016324Cellular componentapical plasma membrane
GO_0005886Cellular componentplasma membrane
GO_0045121Cellular componentmembrane raft
GO_0016020Cellular componentmembrane
GO_0035577Cellular componentazurophil granule membrane
GO_0070062Cellular componentextracellular exosome
GO_0005794Cellular componentGolgi apparatus
GO_0009986Cellular componentcell surface
GO_0005771Cellular componentmultivesicular body
GO_0005737Cellular componentcytoplasm
GO_0043231Cellular componentintracellular membrane-bounded organelle
GO_0098552Cellular componentside of membrane
GO_0042803Molecular functionprotein homodimerization activity
GO_0042802Molecular functionidentical protein binding
GO_0008191Molecular functionmetalloendopeptidase inhibitor activity
GO_0003723Molecular functionRNA binding
GO_0005515Molecular functionprotein binding

IV. Literature review

[source]
Gene nameBST2
Protein nameBone marrow stromal antigen 2
Bone marrow stromal antigen 2 (BST-2) (HM1.24 antigen) (Tetherin) (CD antigen CD317)
Bone marrow stromal cell antigen 2
SynonymsCD317
DescriptionFUNCTION: 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 . .

AccessionsENST00000252593.7 [Q10589-1]
A0A024R7H5
Q10589
A0A7P0T9F9
ENST00000527220.2