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EC 1.14.14.49 Details
show Brenda entryEC number
1.14.14.49
Accepted name
12-hydroxyjasmonoyl-L-amino acid 12-hydroxylase
Reaction
a 12-hydroxyjasmonoyl-L-amino acid + 2 [reduced NADPH—hemoprotein reductase] + 2 O2 = a 12-hydroxy-12-oxojasmonoyl-L-amino acid + 2 [oxidized NADPH—hemoprotein reductase] + 3 H2O (overall reaction);;(1a) a 12-hydroxyjasmonoyl-L-amino acid + [reduced NADPH—hemoprotein reductase] + O2 = a 12-oxojasmonoyl-L-amino acid + [oxidized NADPH—hemoprotein reductase] + 2 H2O;;(1b) a 12-oxojasmonoyl-L-amino acid + [reduced NADPH—hemoprotein reductase] + O2 = a 12-hydroxy-12-oxojasmonoyl-L-amino acid + [oxidized NADPH—hemoprotein reductase] + H2O
Other name(s)
CYP94C1 (gene name)
Systematic name
12-hydroxyjasmonoyl-L-amino acid,[reduced NADPH—hemoprotein reductase]:oxygen oxidoreductase (12-hydroxylating)
Comment
A cytochrome P450 (heme thiolate) enzyme found in plants. The enzyme acts on jasmonoyl-L-amino acid conjugates that have been hydroxylated at the C-12 position of jasmonic acid by EC 1.14.14.48, jasmonoyl-L-amino acid 12-hydroxylase, further oxidizing that position to a carboxylate via an aldehyde intermediate. While the best studied substrate is (+)-7-epi-jasmonoyl-L-isoleucine, the enzyme was shown to be active with jasmonoyl-L-phenylalanine, and is likely to be active with other jasmonoyl-amino acid conjugates.
History
created 2017
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1 Oxidoreductases
1.1 Acting on the CH-OH group of donors
1.6.6.1 created 1961, deleted 2002 1.6.6.2 created 1961, deleted 2002 1.6.6.3 created 1961, deleted 2002 1.6.6.4 created 1961, deleted 2002 1.6.6.5 created 1961, deleted 1964 1.6.6.6 created 1961, deleted 2002 1.6.6.7 created 1961, deleted 2002 1.6.6.8 created 1965, deleted 2002 1.6.6.10 created 1972, deleted 2002 1.6.6.11 created 1972, deleted 2002 1.6.6.12 created 1989, deleted 2002 1.6.6.13 created 1989, deleted 2002 1.14.14.2 created 1972, deleted 1976 1.14.14.4 created 2000, deleted 2002
