# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.77895 Bacteria.300190 Proteobacteria.145994 Alphaproteobacteria.69891 Roseobacter.954 rde.198 rde:RD1_0198 tdh; L-threonine 3-dehydrogenase; K00060 threonine 3-dehydrogenase [EC:1.1.1.103] OC.77895 Bacteria.300190 Proteobacteria.145994 Alphaproteobacteria.69891 Roseobacter.954 rli.4240 rli:RLO149_c044500 tdh; L-threonine 3-dehydrogenase Tdh; K00060 threonine 3-dehydrogenase [EC:1.1.1.103]