Xiong, Yong Crystal structures of an archaeal class I CCA-adding enzyme and its nucleotide complexes. [electronic resource] - Molecular cell Nov 2003 - 1165-72 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 1097-2765 Standard No.: 10.1016/s1097-2765(03)00440-4 doi Subjects--Topical Terms: Adenosine Triphosphate--metabolismArchaeal Proteins--chemistryCrystallography, X-RayCytidine Triphosphate--metabolismEvolution, MolecularMacromolecular SubstancesModels, MolecularMolecular Sequence DataNucleotides--chemistryProtein Structure, TertiaryRNA Nucleotidyltransferases--chemistryRNA, Transfer--metabolismUridine Triphosphate--metabolism