A Novel Class of Gibberellin 2-Oxidases Control Semidwarfism, Tillering, and Root Development in Rice

Lo, Shuen‐Fang; Yang, Show-Ya; Chen, Ku‐Ting; Hsing, Yue‐Ie; A. D. Zeevaart, Jan; Chen, Liang‐Jwu; Yu, Su‐May

doi:10.1105/tpc.108.060913

Public

A Novel Class of Gibberellin 2-Oxidases Control Semidwarfism, Tillering, and Root Development in Rice

Published in The Plant Cell • Oct 1, 2008

Authors:

Shuen‐Fang Lo

Show-Ya Yang

Ku‐Ting Chen

Abstract

Gibberellin 2-oxidases (GA2oxs) regulate plant growth by inactivating endogenous bioactive gibberellins (GAs). Two classes of GA2oxs inactivate GAs through 2beta-hydroxylation: a larger class of C(19) GA2oxs and a smaller class of C(20) GA2oxs. In this study, we show that members of the rice (Oryza ...

Subject

Gibberellin

Oryza sativa

Meristem

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