
Site-directed mutagenesis of porcine pepsin: Possible role of Asp32, Thr33, Asp215 and Gly217 in maintaining the nuclease activity of pepsin
Keywords: NA, nucleic acid; dsDNA, double-strand DNA; ssDNA, single-strand DNA; Hb, hemoglobinPepsin; Nucleic acids; Active sites; Site-directed mutagenesis