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Literature summary 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 .
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.14.14.45 expression in Saccharomyces cerevisiae Arabidopsis thaliana

Organism

EC Number Organism UniProt Comment Textmining
1.14.14.45 Arabidopsis thaliana O65782
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.14.45 (E)-4-hydroxyphenylacetaldoxime + O2 + [reduced NADPH-hemoprotein reductase]
-
 Arabidopsis thaliana 1-aci-nitro-2-(4-hydroxyphenyl)-ethane + H2O + [oxidized NADPH-hemoprotein reductase]
-
 ?
1.14.14.45 (E)-phenylacetaldoxime + O2 + [reduced NADPH-hemoprotein reductase]
-
 Arabidopsis thaliana 1-aci-nitro-2-phenylethane + H2O + [oxidized NADPH-hemoprotein reductase]
-
 ?
1.14.14.45 1-aci-nitro-2-(4-hydroxyphenyl)-ethane + 2-mercaptoethanol
-
 Arabidopsis thaliana (Z)-2-hydroxyethyl N-hydroxy-2-(4-hydroxyphenyl)ethanimidothioate + H2O
-
 ?
1.14.14.45 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]
-
 ?
1.14.14.45 additional information isoform CYP83A1 catalyzes the initial conversion of aldoximes to thiohydroximates in the synthesis of glucosinolates not derived from tryptophan Arabidopsis thaliana ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.14.14.45 CYP83B1
-
 Arabidopsis thaliana

General Information

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