1.14.13.200	tetracenomycin A2 + 2 O2 + 2 NAD(P)H + 2 H+	biosynthesis tetracenomycin C, a polyketide antitumor antibiotic	
1.14.13.200	tetracenomycin B2 + 2 O2 + 2 NAD(P)H + 2 H+	natural reaction in Streptomyces olivaceus