CLM — Brachypodium distachyon
Summary
BdCLM (BRADI_1G69040V3) on chromosome 1 of Brachypodium distachyon encodes a cytochrome P450 protein, specifically CYP90B1, with steroid 22S-hydroxylase and fatty acid 2-hydroxylase activities (EC 1.14.14.178). The gene is associated with brassinosteroid anabolism and homeostasis, sterol and cholesterol metabolism, and steroidogenesis. It has been linked to leaf shaping and development, skotomorphogenesis, polar cell growth, and jasmonic acid signaling and response. Associations with plant height and leaf angle have been noted, as well as with brassinosteroid biosynthesis, dwarfism, root growth, cell elongation, hypocotyl elongation, hook opening, thermotolerance, and pathogen susceptibility. The encoded protein localises to the endoplasmic reticulum and membrane. Studies of related genes in other species connect the family to grain size, weight, and yield, seed yield, flowering time, and drought and heat tolerance.
Annotations
- Chromosome
- 1
- Related genes
- CLM
- GO terms
- iron binding, Leaf Development, Oxidoreductase Activity, Acting On Paired Donors, With Incorporation Or Reduction Of Molecular Oxygen, polar cell growth, Monooxygenase Activity, Leaf Shaping, ER, Fatty Acid 2-hydroxylase Activity
- Publications
- 28479230, 16960392, 22315138, 12114578, PMID:18394996, PMID:18650403, PMID:28500288, PMID:18089549
- Traits
- brassinosteroid biosynthesis, plant height, cell elongation, dwarfism, Short Hypocotyls in Dark Conditions, Increased Hypocotyl Sensitivity to IAA Growth Inhibition, Normal Initial Gravitropic Curvature, Intermediate Curvature Over Time, Dwarf with Dark Green Round Leaves and Increased Lateral Shoots