GO biological process

oxidation-reduction process, 9,9'-di-cis-zeta-carotene desaturation to 7,9,7',9'-tetra-cis-lycopene, carotenoid biosynthetic process, carotene biosynthetic process

GO cellular component

chloroplast envelope, mitochondrion, chloroplast, chromoplast

GO molecular function

9,9'-dicis-carotene:quinone oxidoreductase activity, carotene 7,8-desaturase activity, 7,9,9'-tricis-neurosporene:quinone oxidoreductase activity