# OC Root 2nd 3rd 4th PC Gene/Definition OC.77895 Bacteria.300190 Proteobacteria.145994 Alphaproteobacteria.69891 thas.1483 thas:C6Y53_07680 L-threonine 3-dehydrogenase; K00060 threonine 3-dehydrogenase [EC:1.1.1.103]