ecdysone 20-monooxygenase activity

Known as: alpha-ecdysone C-20 hydroxylase activity, ecdysone 20-hydroxylase activity, ecdysone,hydrogen-donor:oxygen oxidoreductase (20-hydroxylating) 
Catalysis of the reaction: AH(2) + Ecdysone + O(2) = 20-hydroxyecdysone + A + H(2)O. [EC:1.14.99.22, RHEA:14024]

Topic mentions per year

Topic mentions per year

1979-2007
012319792007

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2007
2007
The effects of the natural compound 2-methoxy-1,4-naphthoquinone, isolated from the leaves of Impatiens glandulifera and the… (More)
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2004
2004
The concentration of cytochrome P450 and ecdysone 20-monooxygenase activity in plants and callus cell culture of the bugleweed… (More)
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2004
2004
The concentration of cytochrome P450 and ecdysone 20-monooxygenase activity in plants and callus cell culture of carpet bugleweed… (More)
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1999
1999
Ecdysone 20-monooxygenase in eggs of the silkworm Bombyx mori was characterized in relation to embryonic development. First… (More)
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1997
1997
The effects of azadirachtin, salannin, nimbin, and 6-desacetylnimbin on ecdysone 20-monooxygenase (E-20-M) activity were examined… (More)
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1997
1997
To determine which ecdysteroids may be biologically active in the larval epidermis of the tobacco hornworm, Manduca sexta, we… (More)
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1991
1991
The non-steroidal ecdysone agonist RH 5849 (1,2-dibenzoyl-1-tert-butylhydrazine) was found to inhibit in a dose-response and… (More)
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1988
1988
The effects of the insect growth and ecdysis inhibitor azadirachtin on ecdysone 20-monooxygenase activity were examined in three… (More)
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1988
1988
The chitin synthetase inhibitor plumbagin and its 2-demethyl derivative juglone were found to inhibit in a dose-response fashion… (More)
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1979
1979
Ecdysone 20-monooxygenase, the enzyme system that hydroxylates ecdysone at C-20 of the side-chain to form ecdysterone, has been… (More)
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