CYP79B2 — Brassica oleracea
Summary
BoCYP79B2, located on chromosome 7 of cabbage (Brassica oleracea), encodes a cytochrome P450 enzyme with tryptophan N-monooxygenase, tyrosine N-hydroxylase, and several amino acid N-monooxygenase activities, along with heme and iron binding. This gene is associated with glucosinolate, camalexin, auxin, and anthocyanin biosynthesis, as well as defense responses to insects, oomycetes, and pathogens. It is linked to herbivore, aphid, fungal, and clubroot resistance, systemic acquired resistance, and traits such as lateral root development, plant growth, and temperature-dependent auxin level reduction. The encoded protein localizes to the endoplasmic reticulum membrane. Studies of related genes in other species connect the family to indole glucosinolate accumulation, auxin content, callose deposition, leaf senescence, and resistance to Botrytis cinerea.
Annotations
- Chromosome
- 7
- Related genes
- CYP79B2, CYP79B1
- GO terms
- Pupation, oviposition, glucosinolate anabolism, anthocyanin anabolism, IAA biosynthetic process, Oxidoreductase Activity, Acting On Paired Donors, With Incorporation Or Reduction Of Molecular Oxygen, iron binding, Induced Systemic Resistance
- Publications
- 23383346, 15931500, 23209113, 22870889, 22852809, 22271267, 35348790, PMID:16167893
- Traits
- lateral root branching angle, indole glucosinolate biosynthesis, Undetectable Camalexin Following Pathogen Infection, Subtle Growth Defects with Shorter Petioles and Smaller Leaves, Temperature-Dependent Reduction in Free IAA Levels, Hypersensitive to 5-methyltryptophan, IAN Treatment Restores Camalexin Synthesis, Reduced Camalexin Levels After Pathogen Infection