Tetherin: Difference between revisions

← Older edit

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

Kim Smith, David Canner, Michal Harel, Alexander Berchansky

@@ Line 1: / Line 1: @@
+<StructureSection load='2xg7' size='350' side='right' scene='' caption='Glycosylated human tetherin ectodomain dimer [[2xg7]]'>
 ==Tetherin is a membrane-associated protein that may prevent the release of enveloped viruses from their host cells==
-{{STRUCTURE_2xg7| PDB=2xg7  | SIZE=400| SCENE= |right|CAPTION=Human tetherin ectodomain dimer [[2xg7]] }}
-'''Tetherin''' has been shown to prevent the release of HIV-1 virions and may be an effective inhibitor of other enveloped viruses as well such as Lassa and Marburg viruses. Tetherin inhibits the release of virions by binding to viral particles budding from the cell membrane, preventing the release of these infectious particles.
-The tetherin protein is always found on the surface of B lymphocytes, dendritic cells, and activated T lymphocytes.  In brain, kidney, liver, skeletal muscle, pancreas and heart cells, the tetherin gene can be stimulated to be expressed by the production of alpha Interferon, a cytokine.
-While tetherin may be an effective inhibitor of some viruses, other viruses have been shown to produce viral proteins that downregulates the production and expression of some cellular proteins, including tetherin.  Some strains of HIV-1 as well as Ebola viral particles produce viral proteins shown to downregulation tetherin expression on the surface of the cell membrane.
+'''Tetherin''' or '''bone marrow stromal antigen 2''' (BST-2) has been shown to prevent the release of HIV-1 virions and may be an effective inhibitor of other enveloped viruses as well such as Lassa and Marburg viruses. Tetherin inhibits the release of virions by binding to viral particles budding from the cell membrane, preventing the release of these infectious particles.
+The tetherin protein is always found on the surface of B lymphocytes, dendritic cells, and activated T lymphocytes.  In brain, kidney, liver, skeletal muscle, pancreas and heart cells.  The tetherin gene can be stimulated to be expressed by the production of alpha Interferon, a cytokine.
+While tetherin may be an effective inhibitor of some viruses, other viruses have been shown to produce viral proteins that downregulate the production and expression of some cellular proteins, including tetherin.  Some strains of HIV-1 as well as Ebola viral particles produce viral proteins shown to downregulate tetherin expression on the surface of the cell membrane.
 ==Additional Resources==
-For additional information, see: [[Human Immunodeficiency Virus]] <br />
+*[[Human Immunodeficiency Virus]] <br />
-For additional information, see: [[Viral Infections]]
+*[[Viral Infections]]
 <br />
+</StructureSection>
 ==3D structures of tetherin==
+Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
-[[2x7a]], [[3nwh]], [[2xg7]], [[3mqb]] – hBST2 ectodomain – human<br />
+[[2x7a]], [[3nwh]], [[2xg7]], [[3mqb]], [[3mqc]] – hBST-2 ectodomain – human<br />
-[[3mq7]] - hBST2 ectodomain (mutant)
+[[3mq7]], [[3mq9]] - hBST-2 ectodomain (mutant)<br />
+[[2lk9]] – hBST-2 transmembrane (mutant) – NMR<br />
+[[4p6z]] – hBST-2 in adaptor protein complex<br />
+[[6cm9]], [[6owt]], [[6cri]], [[6d83]], [[6d84]], [[6dff]] – hBST-2/Nef in adaptor protein complex – Cryo EM<br />
+[[3ni0]] - BST-2 ectodomain – mouse<br />