Main Reaction: beta-carotene >> canthaxanthin

Reference: PubMed ID: 14642353
Authors: Ravanello MP, Ke D, Alvarez J, Huang B, Shewmaker CK
Title: Coordinate expression of multiple bacterial carotenoid genes in canola leading to altered carotenoid production.
Published: 2003 Oct

beta-carotene --> canthaxanthin