# OC Root 2nd 3rd 4th PC Gene/Definition OC.256138 Bacteria.293947 Proteobacteria.197682 Deltaproteobacteria.134468 mrm.11653 mrm:A7982_12381 4-hydroxy-tetrahydrodipicolinate reductase; K00215 4-hydroxy-tetrahydrodipicolinate reductase [EC:1.17.1.8]