# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.464494 Bacteria.270295 Proteobacteria.751552 Gammaproteobacteria.381432 Thioglobus.1648 tsn.219 tsn:W908_01040 phospho-2-dehydro-3-deoxyheptonate aldolase; K01626 3-deoxy-7-phosphoheptulonate synthase [EC:2.5.1.54]