# OC Root 2nd 3rd 4th PC Gene/Definition OC.77858 Bacteria.300203 Proteobacteria.146004 Gammaproteobacteria.110202 cey.746 cey:CleRT_14400 tdh; L-threonine 3-dehydrogenase; K00060 threonine 3-dehydrogenase [EC:1.1.1.103]