Reaction catalyzed by zeaxanthin 4-ketolase (1.14.99.64) show all sequences for 1.14.99.64
+2
reduced acceptor
+2
=
+2
acceptor
+3
H2O
adonixanthin
+
2 reduced acceptor
+
2 O2
=
(3S,3'S)-astaxanthin
+
2 acceptor
+
3 H2O