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Article

The senescence-induced staygreen protein regulates chlorophyll degradation.

The Plant cell - 1 May 2007

Park So-Yon, Yu Jae-Woong, Park Jong-Sung, Li Jinjie, Yoo Soo-Cheul, Lee Na-Yeoun, Lee Sang-Kyu, Jeong Seok-Won, Seo Hak Soo, Koh Hee-Jong, Jeon Jong-Seong, Park Youn-Il, Paek Nam-Chon

Abstract excerpt

Loss of green color in leaves results from chlorophyll (Chl) degradation in chloroplasts, but little is known about how Chl catabolism is regulated throughout leaf development. Using the staygreen (sgr) mutant in rice (Oryza sativa), which maintains greenness during leaf senescence, we identified Sgr, a senescence-associated gene encoding a novel chloroplast protein. Transgenic rice overexpressing Sgr produces...

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Carboxylic Ester Hydrolases
Cellular Senescence
Chlorophyll
Darkness
Intracellular Membranes

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Light-Harvesting Protein Complexes

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Identifiers

PMID: 17513504
DOI: 10.1105/tpc.106.044891
PMCID: PMC1913741

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