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EC Explorer

EC 3.1.1.88 Details
EC number
3.1.1.88
Accepted name
pyrethroid hydrolase
Reaction
trans-permethrin + H2O = (3-phenoxyphenyl)methanol + (1S,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate
Other name(s)
pyrethroid-hydrolyzing carboxylesterase, pyrethroid-hydrolysing esterase, pyrethroid-hydrolyzing esterase, pyrethroid-selective esterase, pyrethroid-cleaving enzyme, permethrinase, PytH, EstP
Systematic name
pyrethroid-ester hydrolase
Comment
The enzyme is involved in degradation of pyrethroid pesticides. The enzymes from Sphingobium sp., Klebsiella sp. and Aspergillus niger hydrolyse cis-permethrin at approximately equal rate to trans-permethrin [1-3]. The enzyme from mouse hydrolyses trans-permethrin at a rate about 22-fold higher than cis-permethrin [4].
History
created 2011
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
3.1.4.5 created 1961, deleted 1978
3.1.4.6 created 1961, deleted 1978
3.1.4.7 created 1961, deleted 1978
3.1.4.8 created 1961, transferred 1965 to EC 2.7.7.26, reinstated 1972, deleted 1978
3.1.4.9 created 1965, deleted 1978
3.1.4.10 created 1972, modified 1976, deleted 2002
3.1.4.18 created 1972, deleted 1978
3.1.4.19 created 1972, deleted 1978
3.1.4.20 created 1972, deleted 1978
3.1.4.21 created 1972, deleted 1978
3.1.4.22 created 1972, deleted 1978
3.1.4.23 created 1972, deleted 1978
3.1.4.24 created 1972, deleted 1978
3.1.4.25 created 1972, deleted 1978
3.1.4.26 created 1972, deleted 1978
3.1.4.27 created 1972, deleted 1978
3.1.4.28 created 1972, deleted 1978
3.1.4.29 created 1972, deleted 1978
3.1.4.30 created 1972, deleted 1978
3.1.4.31 created 1972, deleted 1978
3.1.4.32 created 1972, deleted 1978
3.1.4.33 created 1972, deleted 1978
3.1.4.34 created 1972, deleted 1978
3.1.4.36 created 1976, deleted 2002
3.1.4.47 created 1989, deleted 2002