ID 5.1.99.7 DE dihydroneopterin triphosphate 2'-epimerase. AN D-erythro-7,8-dihydroneopterin triphosphate epimerase. CA 7,8-dihydroneopterin 3'-triphosphate = 7,8-dihydromonapterin CA 3'-triphosphate. CC -!- The enzyme, found in gammaproteobacteria, has almost no activity with CC 7,8-dihydroneopterin. DR P0AC21, FOLX_ECO57 ; P0AC20, FOLX_ECOL6 ; P0AC19, FOLX_ECOLI ; DR Q9HYG7, FOLX_PSEAE ; P0AC22, FOLX_SHIFL ; //