Gibberellin (GA) biosynthesis is necessary for normal plant development, with later GA biosynthetic stages being governed by multigene families. Arabidopsis thaliana contains five GA 20-oxidase (GA20ox) genes, and past work has demonstrated the importance of GA20ox1 and -2 for growth and fertility. Here, we show through systematic mutant analysis that GA20ox1, -2, and -3 are the dominant paralogs; their absence results in severe dwarfism and almost complete loss of fertility. In vitro analysis revealed that GA20ox4 has full GA20ox activity, but GA20ox5 catalyzes only the first two reactions of the sequence by which GA12 is converted to GA9. GA20ox3 functions almost entirely redundantly with GA20ox1 and -2 at most developmental stages, inclu...
● Root elongation depends on the action of the gibberellin (GA) growth hormones, which promote cell ...
Using degenerate oligonucleotide primers based on a pumpkin (Cucurbita maxima) gibberellin (GA) 20-o...
Most flowering plants, including the genetic model Arabidopsis thaliana, produce multiple flowers in...
The plant hormone gibberellin (GA) promotes several processes during Arabidopsis reproductive develo...
Bioactive hormone concentrations are regulated both at the level of hormone synthesis and through co...
Summary Gibberellin (GA) 20‐oxidase catalyses consecutive steps late in GA biosynthesis in plants. I...
BackgroundThe gibberellin (GA) pathway plays a central role in the regulation of plant development, ...
The activity of GA 20-oxidase (GA20ox), a 2-oxoglutarate-dependent dioxygenase, is a critical regula...
BackgroundThe gibberellin (GA) pathway plays a central role in the regulation of plant development, ...
The activity of GA 20-oxidase (GA20ox), a 2-oxoglutarate-dependent dioxygenase, is a critical regula...
Background: The gibberellin (GA) pathway plays a central role in the regulation of plant development...
In Arabidopsis thaliana environmental and endogenous cues promote flowering by activating expression...
A rice semi-dwarf variety, IR8, known as "miracle rice"enabled dramatic increases rice production an...
The phytohormone gibberellin (GA) regulates the development and fertility of Arabidopsis flowers. Th...
Most flowering plants, including the genetic model Arabidopsis thaliana, produce multiple flowers in...
● Root elongation depends on the action of the gibberellin (GA) growth hormones, which promote cell ...
Using degenerate oligonucleotide primers based on a pumpkin (Cucurbita maxima) gibberellin (GA) 20-o...
Most flowering plants, including the genetic model Arabidopsis thaliana, produce multiple flowers in...
The plant hormone gibberellin (GA) promotes several processes during Arabidopsis reproductive develo...
Bioactive hormone concentrations are regulated both at the level of hormone synthesis and through co...
Summary Gibberellin (GA) 20‐oxidase catalyses consecutive steps late in GA biosynthesis in plants. I...
BackgroundThe gibberellin (GA) pathway plays a central role in the regulation of plant development, ...
The activity of GA 20-oxidase (GA20ox), a 2-oxoglutarate-dependent dioxygenase, is a critical regula...
BackgroundThe gibberellin (GA) pathway plays a central role in the regulation of plant development, ...
The activity of GA 20-oxidase (GA20ox), a 2-oxoglutarate-dependent dioxygenase, is a critical regula...
Background: The gibberellin (GA) pathway plays a central role in the regulation of plant development...
In Arabidopsis thaliana environmental and endogenous cues promote flowering by activating expression...
A rice semi-dwarf variety, IR8, known as "miracle rice"enabled dramatic increases rice production an...
The phytohormone gibberellin (GA) regulates the development and fertility of Arabidopsis flowers. Th...
Most flowering plants, including the genetic model Arabidopsis thaliana, produce multiple flowers in...
● Root elongation depends on the action of the gibberellin (GA) growth hormones, which promote cell ...
Using degenerate oligonucleotide primers based on a pumpkin (Cucurbita maxima) gibberellin (GA) 20-o...
Most flowering plants, including the genetic model Arabidopsis thaliana, produce multiple flowers in...