1.14.99.64: zeaxanthin 4-ketolase
This is an abbreviated version!
For detailed information about zeaxanthin 4-ketolase, go to the full flat file.
Reaction
+
2 reduced acceptor
+
2 O2
=
+
2 acceptor
+
3 H2O
Synonyms
beta-carotene/zeaxanthin ketolase, bkt, CrtW148
ECTree
Systematic Name
Systematic Name on EC 1.14.99.64 - zeaxanthin 4-ketolase
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zeaxanthin,donor:oxygen oxidoreductase (adonixanthin-forming)
The enzyme has a similar activity to that of EC 1.14.99.63, beta-carotene 4-ketolase, but unlike that enzyme is able to also act on zeaxanthin.