Cyclic [G(2′,5′)pA(3′,5′)p] Is the Metazoan Second Messenger Produced by DNA-Activated Cyclic GMP-AMP Synthase

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Gao, Pu; Ascano, Manuel; Wu, Yang; Barchet, Winfried; Gaffney, Barbara L.; Zillinger, Thomas; Serganov, Artem A.; Liu, Yizhou; Jones, Roger A.; Hartmann, Gunther; Tuschl, Thomas; Patel, Dinshaw J.;

Recent studies identified cyclic GMP-AMP (cGAMP) as a metazoan second messenger triggering an interferon response. cGAMP is generated from GTP and ATP by cytoplasmic dsDNA sensor cGAMP synthase (cGAS). We combined structural, chemical, biochemical, and cellular assays t... View more
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