ID 3.1.1.59 DE juvenile-hormone esterase. AN JH esterase. AN methyl-(2E,6E)-(10R,11S)-10,11-epoxy-3,7,11-trimethyltrideca-2,6-dienoate AN acylhydrolase. CA (1) H2O + juvenile hormone I = H(+) + juvenile hormone I carboxylate + CA methanol. CA (2) H2O + juvenile hormone III = H(+) + juvenile hormone III carboxylate CA + methanol. CC -!- Demethylates the insect juvenile hormones, JH1 and JH3, but does not CC hydrolyze the analogous ethyl or isopropyl esters. DR P12992, ESTJ_HELVI ; P19985, ESTJ_MANSE ; D6WMZ8, ESTJ_TRICA ; DR P30809, JHEA_TRINI ; P30810, JHEB_TRINI ; //