ID 1.14.14.164 DE fraxetin 5-hydroxylase. AN CYP82C4. AN fraxetin 5-monooxygenase. CA fraxetin + O2 + reduced [NADPH--hemoprotein reductase] = H(+) + H2O + CA oxidized [NADPH--hemoprotein reductase] + sideretin (reduced form). CC -!- A cytochrome P450 (heme-thiolate) protein involved in biosynthesis of CC iron(III)-chelating coumarins in higher plants. DR Q9SZ46, C82C4_ARATH; //