Main Reaction: lycopene >> β-carotene

Reference: PubMed ID: 16143839
Authors: Anwaruzzaman M, Chin BL, Li XP, Lohr M, Martinez DA, Niyogi KK
Title: Genomic analysis of mutants affecting xanthophyll biosynthesis and regulation of photosynthetic light harvesting in Chlamydomonas reinhardtii.
Published: 2004

lycopene --> β-carotene