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The role of OsBRI1 and its homologous genes, OsBRL1 and OsBRL3, in rice.

Plant physiology - 1 Feb 2006

Nakamura Ayako, Fujioka Shozo, Sunohara Hidehiko, Kamiya Noriko, Hong Zhi, Inukai Yoshiaki, Miura Kotaro, Takatsuto Suguru, Yoshida Shigeo, Ueguchi-Tanaka Miyako, Hasegawa Yasuko, Kitano Hidemi, Matsuoka Makoto

Abstract excerpt

Since first identifying two alleles of a rice (Oryza sativa) brassinosteroid (BR)-insensitive mutant, d61, that were also defective in an orthologous gene in Arabidopsis (Arabidopsis thaliana) BRASSINOSTEROID INSENSITIVE1 (BRI1), we have isolated eight additional alleles, including null mutations, of the rice BRI1 gene OsBRI1. The most severe mutant, d61-4, exhibited severe dwarfism and twisted leaves, although...

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PMID: 16407447
DOI: 10.1104/pp.105.072330
PMCID: PMC1361325

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