GA2OX1 — Lactuca sativa
Summary
LsGA2OX1 (GA2OX1) on chromosome 7 of garden lettuce (Lactuca sativa) encodes a 2-oxoglutarate-dependent dioxygenase with gibberellin 2-oxidase activity, a member of the DIOX_N and IPNS-like superfamily. This gene is associated with gibberellin biosynthesis and catabolism, seed germination, responses to red and far-red light, hypoxia, and fungal molecules, and is linked to the cytoplasm. Observed associations include plant height, lateral branching, hypocotyl elongation and growth, root growth, seed dormancy, shade avoidance suppression, anthocyanin accumulation, parthenocarpic fruit development, fruit set, and photosynthetic rate. Studies of related genes in other species connect the family to tuberization, chilling and drought tolerance, fruit ripening, and seed development.
Annotations
- Chromosome
- 7
- Related genes
- GA2OX1, GA2OX2, GA2OX3, F3F9.5
- GO terms
- GO:0005575, 2-oxoglutarate dioxygenase activity, Dioxygenase Activity, Gibberellin 3-beta-dioxygenase Activity, Response To Red Or Far Red Light, Methyltransferase Activity, Seed Germination, gibberellin biosynthesis
- Publications
- 12805619, 24374505, 20736450, 15632092, 12169696, 18590820, 16709196, 22591856
- Traits
- shade avoidance suppression, other miscellaneous trait, Mild Growth Phenotype, Smaller Size, seed development, pollen tube growth, clim-bio4, apical hook formation, clim-aet6