DAO — Oryza sativa Indica Group
Summary
BGIOSGA025171 (DAO) on chromosome 7 of Indica rice encodes a FAD-dependent oxidoreductase with D-aspartate oxidase and D-amino-acid oxidase activities. The gene is associated with nitrogen utilization, the ascorbate-glutathione cycle, the shikimate pathway, auxin metabolism, and signal transduction. Its product localizes to the cytoplasm and to GO:0009507. DAO is linked to photosynthetic rate and chlorophyll content. Studies of related genes in other species connect the family to D-amino-acid oxidase (EC 1.4.3.3) and D-aspartate oxidase (EC 1.4.3.1) activities, and to traits including grain weight, test weight, protein content, net photosynthetic rate, transpiration rate, stomatal resistance, photochemical quenching, proline content, and salinity tolerance.
Annotations
- Chromosome
- 7
- Related genes
- BGIOSGA039270, BGIOSGA006327, DAO, K8K14.1
- GO terms
- Ascorbate Glutathione Cycle, Signal Transduction, shikimate pathway, GO:0009507, redox activity, Cytoplasm, auxin metabolism, Nitrogen Utilization
- Publications
- 34916578, PMID:29990328, PMID:31734839, PMID:40683720, PMID:36602705, PMID:36904019, PMID:41849382, PMID:33670123
- Traits
- Test weight, Salinity tolerance, Grain weight, transpiration rate, protein content, proline content, stomatal resistance, chlorophyll content