1.3.99.30 15-cis-phytoene + 5 acceptor 1.3.99.30 15-cis-phytoene + acceptor 1.3.99.30 all-trans-lycopene + acceptor 1.3.99.30 all-trans-neurosporene + acceptor 1.3.99.30 all-trans-phytofluene + acceptor 1.3.99.30 all-trans-zeta-carotene + acceptor