Literature summary for 1.14.14.45 extracted from

Bak, S.; Feyereisen, R.
The involvement of two p450 enzymes, CYP83B1 and CYP83A1, in auxin homeostasis and glucosinolate biosynthesis (2001), Plant Physiol., 127, 108-118 .

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Cloned(Commentary)

Cloned (Comment)	Organism
expression in Saccharomyces cerevisiae	Arabidopsis thaliana

Organism

Organism	UniProt	Comment	Textmining
Arabidopsis thaliana	O65782	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
(E)-4-hydroxyphenylacetaldoxime + O2 + [reduced NADPH-hemoprotein reductase]	-	Arabidopsis thaliana	1-aci-nitro-2-(4-hydroxyphenyl)-ethane + H2O + [oxidized NADPH-hemoprotein reductase]	-	?
(E)-phenylacetaldoxime + O2 + [reduced NADPH-hemoprotein reductase]	-	Arabidopsis thaliana	1-aci-nitro-2-phenylethane + H2O + [oxidized NADPH-hemoprotein reductase]	-	?
1-aci-nitro-2-(4-hydroxyphenyl)-ethane + 2-mercaptoethanol	-	Arabidopsis thaliana	(Z)-2-hydroxyethyl N-hydroxy-2-(4-hydroxyphenyl)ethanimidothioate + H2O	-	?
indole-3-acetaldoxime + O2 + glutathione + [reduced NADPH-hemoprotein reductase]	indole-3-acetaldoxime is the physiological substrate for CYP83B1	Arabidopsis thaliana	1-aci-nitro-2-indolyl-ethane + H2O + [oxidized NADPH-hemoprotein reductase]	-	?
additional information	isoform CYP83A1 catalyzes the initial conversion of aldoximes to thiohydroximates in the synthesis of glucosinolates not derived from tryptophan	Arabidopsis thaliana	?	-	?

Synonyms

Synonyms	Comment	Organism
CYP83B1	-	Arabidopsis thaliana

General Information

General Information	Comment	Organism
physiological function	knockout of CYP83B1 leads to a strong auxin excess phenotype	Arabidopsis thaliana

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Release 2023.1 (January 2023)