Sawada Y, Ayabe S (May 2005). "Multiple mutagenesis of P450 isoflavonoid synthase reveals a key active-site residue". Biochemical and Biophysical Research Communications. 330 (3): 907–13. doi:10.1016/j.bbrc.2005.03.053. PMID15809082.
Sawada Y, Ayabe S (May 2005). "Multiple mutagenesis of P450 isoflavonoid synthase reveals a key active-site residue". Biochemical and Biophysical Research Communications. 330 (3): 907–13. doi:10.1016/j.bbrc.2005.03.053. PMID15809082.