# OC Root 2nd 3rd 4th PC Gene/Definition OC.370844 Archaea.42815 Crenarchaeota.13906 Aeropyrum.1144 ape.704 ape:APE_1023.1 dapA; putative dihydrodipicolinate synthase; K01714 4-hydroxy-tetrahydrodipicolinate synthase [EC:4.3.3.7] OC.370844 Archaea.42815 Crenarchaeota.13906 Aeropyrum.1144 acj.669 acj:ACAM_0671 dapA; dihydrodipicolinate synthase; K01714 4-hydroxy-tetrahydrodipicolinate synthase [EC:4.3.3.7]