Main Reaction: Adonixanthin >> Astaxanthin

Reference: PubMed ID: 16455271
Authors: Alvarez V, Rodríguez-Sáiz M, de la Fuente JL, Gudiña EJ, Godio RP, Martín JF, Barredo JL
Title: The crtS gene of Xanthophyllomyces dendrorhous encodes a novel cytochrome-P450 hydroxylase involved in the conversion of beta-carotene into astaxanthin and other xanthophylls.
Published: 2006 Apr

Adonixanthin --> Astaxanthin