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EC 3.1.1.51 Details
EC number
3.1.1.51
Accepted name
phorbol-diester hydrolase
Reaction
phorbol 12,13-dibutanoate + H2O = phorbol 13-butanoate + butanoate
Other name(s)
diacylphorbate 12-hydrolase, diacylphorbate 12-hydrolase, phorbol-12,13-diester 12-ester hydrolase, PDEH
Systematic name
12,13-diacylphorbate 12-acylhydrolase
CAS registry number
81181-74-0
Comment
Hydrolyses the 12-ester bond in a variety of 12,13-diacylphorbols (phorbol is a diterpenoid); this reaction inactivates the tumour promotor 12-O-tetradecanoylphorbol-13-acetate from croton oil.
History
created 1984
EC Tree
3.1.1.9 created 1961, deleted 1972
3.1.1.12 created 1961, deleted 1972
3.1.1.16 created 1961, deleted 1972
3.1.1.18 created 1961, deleted 1982
3.1.1.62 created 1989, deleted 1992
3.1.1.69 created 1992, deleted 2002