CHS — Oryza sativa Indica Group
Summary
BGIOSGA024194 (symbol CHS, also known as OiCHS) on chromosome 7 of indica rice encodes a type III polyketide synthase with chalcone/stilbene synthase domains, possessing naringenin-chalcone synthase and bisdemethoxycurcumin synthase activities. The gene is associated with regulation of flavonoid anabolism, chalcone anabolism, cannabinoid anabolism, polyketide anabolism, S phase, metabolic burst, pigmentation, pollen wall assembly, developmental process, regulation of leaf senescence, leaf senescence, and secondary metabolism. It has been linked to hull color and oxidative stress response. The encoded protein localizes to the endoplasmic reticulum and the PKS complex, and exhibits acyltransferase activity, protein homodimerization, and identical protein binding. Studies of related genes in other species connect the family to chalcone synthase activity (EC 2.3.1.74) and related polyketide biosynthesis.
Annotations
- Chromosome
- 7
- GO terms
- S Phase, Protein Homodimerization Activity, ER, Regulation Of Leaf Senescence, secondary metabolism, Developmental Process, Acyltransferase Activity, Transferring Groups Other Than Amino-acyl Groups, Identical Protein Binding
- Publications
- PMID:8980525, PMID:40121665, PMID:18089549, PMID:21041675, PMID:21117241, PMID:34238989, PMID:20072620, PMID:27729920
- Traits
- oxidative stress response, hull color