
Engineering of the critical residues at the stereochemistry-gate loops of Brevibacillus agri dihydropyrimidinase for the production of l-homophenylalanine
Keywords: l-Homophenylalanine; Dihydropyrimidinase; l-N-Carbamoylase; N-Acylamino acid racemase; Site-directed mutagenesis; Bioconversion