# OC Root 2nd 3rd 4th PC Gene/Definition OC.457609 Bacteria.213732 Proteobacteria.608719 Deltaproteobacteria.123111 hoh.2822 hoh:Hoch_3404 Phytoene synthase; K02291 15-cis-phytoene synthase [EC:2.5.1.32]