# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.77896 Bacteria.40717 Firmicutes.83339 Firmicutes___Bacilli.62666 Halobacillus.788 hhd.2015 hhd:HBHAL_3114 tdh; L-threonine 3-dehydrogenase; K00060 threonine 3-dehydrogenase [EC:1.1.1.103] OC.77896 Bacteria.40717 Firmicutes.83339 Firmicutes___Bacilli.62666 Halobacillus.788 hmn.2226 hmn:HM131_11535 L-threonine 3-dehydrogenase; K00060 threonine 3-dehydrogenase [EC:1.1.1.103]