# OC Root 2nd 3rd 4th PC Gene/Definition OC.115610 Eukaryotes.815970 Protists.183360 Stramenopiles.45977 ngd.1757 ngd:NGA_0515600 MMSB; 3-hydroxyisobutyrate dehydrogenase; K00020 3-hydroxyisobutyrate dehydrogenase [EC:1.1.1.31]