Cyclic GMP-AMP synthase

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	==3D structures of cyclic GMP-AMP synthase==		==3D structures of cyclic GMP-AMP synthase==
-	[[Cyclic GMP-AMP synthase 3D synthase]]	+	[[Cyclic GMP-AMP synthase 3D structures]]
	</StructureSection>		</StructureSection>

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Revision as of 09:44, 12 February 2025

spinqualitylabelsall models Structure of human cyclic GMP-AMP synthase complex with c-GAMP and Zn+2 (grey) ions (PDB code 4o67). Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image Contents 1 Function 2 Disease 3 Structural highlights 4 3D structures of cyclic GMP-AMP synthase Function Cyclic GMP-AMP synthase (CGAS) binds to DNA and catalyzes cGAMP synthesis. The cGAMP activates the type-I interferon pathway. [1] Disease Mice lacking CGAS are more vulnerable to lethal infection by DNA virus. Structural highlights The .[2] 3D structures of cyclic GMP-AMP synthase Cyclic GMP-AMP synthase 3D structures

References

1. ↑ Sun L, Wu J, Du F, Chen X, Chen ZJ. Cyclic GMP-AMP synthase is a cytosolic DNA sensor that activates the type I interferon pathway. Science. 2013 Feb 15;339(6121):786-91. doi: 10.1126/science.1232458. Epub 2012, Dec 20. PMID:23258413 doi:10.1126/science.1232458
2. ↑ Zhang X, Wu J, Du F, Xu H, Sun L, Chen Z, Brautigam CA, Zhang X, Chen ZJ. The cytosolic DNA sensor cGAS forms an oligomeric complex with DNA and undergoes switch-like conformational changes in the activation loop. Cell Rep. 2014 Feb 13;6(3):421-30. doi: 10.1016/j.celrep.2014.01.003. Epub 2014, Jan 23. PMID:24462292 doi:http://dx.doi.org/10.1016/j.celrep.2014.01.003