Comparisons within the Rice GA 2-Oxidase Gene Family Revealed Three Dominant Paralogs and a Functional Attenuated Gene that Led to the Identification of Four Amino Acid Variants Associated with GA Deactivation Capability.
Kun-Ting HsiehYi-Ting ChenTing-Jen HuShih-Min LinChih-Hung HsiehSu-Hui LiuShiau-Yu ShiueShuen-Fang LoI-Wen WangChing-Shan TsengLiang-Jwu ChenPublished in: Rice (New York, N.Y.) (2021)
This study demonstrates rice has nine functional GA2oxs and the class I GA2ox genes are divided into two functionally distinct clades. Among them, the OsGA2ox7 of clade B is a functional attenuated gene and the OsGA2ox1, OsGA2ox3 and OsGA2ox6 are the three predominant paralogs in the family.