Huntzinger, Eric SMG6 is the catalytic endonuclease that cleaves mRNAs containing nonsense codons in metazoan. [electronic resource] - RNA (New York, N.Y.) Dec 2008 - 2609-17 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1469-9001 Standard No.: 10.1261/rna.1386208 doi Subjects--Topical Terms: AnimalsCodon, NonsenseDrosophila Proteins--chemistryDrosophila melanogaster--enzymologyEndoribonucleases--chemistryProtein Structure, Tertiary