sech:B18_06795 K01714 4-hydroxy-tetrahydrodipicolinate synthase [EC:4.3.3.7] | (GenBank) 4-hydroxy-tetrahydrodipicolinate synthase sech:B18_06790 K01628 L-fuculose-phosphate aldolase [EC:4.1.2.17] | (GenBank) L-fuculose-phosphate aldolase