Gibberellin Oxidase Gene Family in L. chinense: Genome-Wide Identification and Gene Expression Analysis.

ABSTRACT: GAox is a key enzyme for the transformation of gibberellins, and belongs to the 2-ketoglutarate dependent dioxygenase gene family (2ODD). However, a systematic analysis of GAox in the angiosperm L. chinense has not yet been reported. Here, we identified all LcGAox gene family members in L. chinense, which were classified into the three subgroups of GA20ox, C19GA2ox, and C20GA2ox. Comparison of the gene structure, conserve motifs, phylogenetic relationships, and syntenic relationships of gibberellin oxidase gene families in different species indicated that the gene functional differences may be due to the partial deletion of their domains during evolution. Furthermore, evidence for purifying selection was detected between orthologous GAox<

SUBMITTER: Hu L 

PROVIDER: S-EPMC8268368 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature