ID 2.3.1.170 DE 6'-deoxychalcone synthase. CA 4-coumaroyl-CoA + 3 H(+) + 3 malonyl-CoA + NADPH = 3 CO2 + 4 CoA + H2O + CA isoliquiritigenin + NADP(+). CC -!- Isoliquiritigenin is the precursor of liquiritigenin, CC a 5-deoxyflavanone. DR P26690, 6DCS_SOYBN ; //