reduced biomass accumulation and lignification occurs in the AtGA2ox8 overexpressing Brassica napus transgenic plants, which might be due to altered lignin biosynthetic gene expression
gibberellin 2-oxidase plays a key role in the GA catabolic pathway through 2beta-hydroxylation, activation of gibberellin 2-oxidase 6 decreases active gibberellin levels and creates a dominant semi-dwarf phenotype in rice, overview. GA biosynthesis inhibitor, paclobutrazol, positively regulates the OsGA2ox6 gene. The H032 mutant retains normal flowering and seed production, H032 mutant phenotype, overview
the function of the enzyme is discussed with particular reference to their role in stem elongation and involvement in abiotic stress response in breadfruit
BnGA2ox2 regulates stem elongation and chlorophyll and anthocyanin accumulation. Overexpression of the enzyme (BnGA2ox2) causes dwarfism and increased chlorophyll and anthocyanin accumulation
overexpression of PpGA2ox in Arabidopsis leads to gibberellin-deficiency leading to dwarf phenotype, delayed flowering time, and increased chlorophyll content
the enzyme (GA2oxA9) metabolizes gibberellin biosynthetic intermediates into inactive products, effectively reducing the amount of bioactive gibberellin
the enzyme shows gibberellin inactivating activity. Gibberellin 2-oxidase genes from Satsuma mandarin (Citrus unshiu Marc.) cause late flowering and dwarfism in transgenic Arabidopsis
when JcGA2ox6 was overexpressed in Jatropha, the transgenic plants exhibit a dwarf phenotype with dark-green leaves and smaller inflorescences, flowers, fruits and seeds. Flowering time of Jatropha was not affected by overexpression of JcGA2ox6