ID 2.3.1.236 DE 5-methylnaphthoic acid synthase. CA 5 malonyl-CoA + acetyl-CoA + 3 NADPH + 7 H(+) = 5-methyl-1-naphthoate + CA 5 CO2 + 3 NADP(+) + 6 CoA + 4 H2O. CC -!- A multi-domain polyketide synthase involved in the synthesis of CC azinomycin B in the bacterium Streptomyces griseofuscus. DR B4XYB8, AZIB_STREG ; //