Fan, Zheng Molecular cloning, expression, and purification of SARS-CoV nsp13. [electronic resource] - Protein expression and purification Jun 2005 - 235-40 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1046-5928 Standard No.: 10.1016/j.pep.2004.08.003 doi Subjects--Topical Terms: Amino Acid SequenceChromatography, AffinityCloning, MolecularEscherichia coli--geneticsGene Expression Regulation, ViralGenetic Vectors--geneticsMethyltransferases--biosynthesisMolecular Sequence DataRNA HelicasesRNA, Viral--geneticsRecombinant Fusion Proteins--biosynthesisReverse Transcriptase Polymerase Chain Reaction--methodsSevere acute respiratory syndrome-related coronavirus--enzymologySpectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization--methodsViral Nonstructural ProteinsViral Proteins--biosynthesis