# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.370850 Bacteria.331217 Proteobacteria.353745 Alphaproteobacteria.63791 Rhizobium.30206 Rhizobium_sp_.26557 rir.5125 rir:BN877_p0347 putative enzyme; K01714 4-hydroxy-tetrahydrodipicolinate synthase [EC:4.3.3.7]