# OC Root 2nd 3rd 4th PC Gene/Definition OC.110894 Bacteria.249567 Proteobacteria.138336 Alphaproteobacteria.168373 sno.3650 sno:Snov_3771 NAD-dependent epimerase/dehydratase; K01711 GDPmannose 4,6-dehydratase [EC:4.2.1.47]