التفاصيل البيبلوغرافية
العنوان: |
ROLLED LEAF 9 , encoding a GARP protein, regulates the leaf abaxial cell fate in rice. |
المؤلفون: |
Song Yan, Chang-Jie Yan, Xiu-Hong Zeng, Ya-Chun Yang, Yu-Wei Fang, Chun-Yan Tian, Ya-Wei Sun, Zhu-Kuan Cheng, Ming-Hong Gu |
المصدر: |
Plant Molecular Biology; Oct2008, Vol. 68 Issue 3, p239-250, 12p |
مستخلص: |
Abstract Leaves, the collective organ produced by the shoot apical meristem (SAM), are polarized along their adaxial–abaxial axis. In this study, we characterized two rice (Oryza sativa) allelic rolled-leaf mutants, rolled leaf 9-1 (rl9-1) and rl9-2, which display very similar phenotypes with completely adaxialized leaves and malformed spikelets. We cloned the RL9 gene by way of a map-based cloning strategy. Molecular studies have revealed that RL9 encodes a GARP protein, an orthologue of Arabidopsis KANADIs. RL9 is mainly expressed in roots, leaves, and flowers. The transient expression of a RL9–GFP (green fluorescent protein) fusion protein has indicated that RL9 protein is localized in the nucleus, suggesting that RL9 acts as a putative transcription factor. [ABSTRACT FROM AUTHOR] |
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قاعدة البيانات: |
Complementary Index |