Any feedback?
Literature summary for 1.14.14.43 extracted from
- The involvement of two p450 enzymes, CYP83B1 and CYP83A1, in auxin homeostasis and glucosinolate biosynthesis (2001), Plant Physiol., 127, 108-118.
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| expression in Saccharomyces cerevisiae | Arabidopsis thaliana |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.15 | - |
indole-3-acetaldoxime | pH not specified in the publication, temperature not specified in the publication | Arabidopsis thaliana |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Arabidopsis thaliana | P48421 | - |
- |
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] | first step of reaction | ? | |
| (E)-phenylacetaldoxime + O2 + [reduced NADPH-hemoprotein reductase] | - |
Arabidopsis thaliana | 1-aci-nitro-2-phenylethane + H2O + [oxidized NADPH-hemoprotein reductase] | first step of reaction | ? | |
| 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 isoform CYP83B1 but not for CYP83A1 | 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 |
|---|---|---|
| CYP83A1 | - |
Arabidopsis thaliana |
General Information
| General Information | Comment | Organism |
|---|---|---|
| physiological function | ectopic overexpression of CYP83A1 rescues the rnt1-1 phenotype caused by knockout of CYP83B1 and showing a strong auxin excess phenotype | Arabidopsis thaliana |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
