The Stay-Green Rice like (SGRL) gene regulates chlorophyll degradation in rice

The Stay-Green Rice like (SGRL) gene regulates chlorophyll degradation in rice

Copyright © 2013 Elsevier GmbH. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Journal of plant physiology. - 1979. - 170(2013), 15 vom: 15. Okt., Seite 1367-73
1. Verfasser: Rong, Hong (VerfasserIn)
Weitere Verfasser: Tang, Yongyan, Zhang, Hua, Wu, Pingzhi, Chen, Yaping, Li, Meiru, Wu, Guojiang, Jiang, Huawu
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Journal of plant physiology
Schlagworte:Journal Article Research Support, Non-U.S. Gov't CCE Chl Chl catabolic enzyme Chl catabolite reductase Chlorophyll degradation LHCI LHCII LHCP mehr... Leaf senescence Light-harvesting chlorophyll a/b-binding protein (LHCP) MCS NOL NYC1 PAO PPH RCCR Rice (Oryza sativa L.) SGR SGRL Stay-Green Rice Stay-Green Rice like Stay-Green Rice like (SGRL) chlorophyll light-harvesting chlorophyll a/b-binding protein light-harvesting chlorophyll a/b-binding protein complex of photosystem I light-harvesting chlorophyll a/b-binding protein complex of photosystem II metal chelating substance non-yellow coloring1 non-yellow coloring1 like pFCC pheophorbide a oxygenase pheophytinase primary fluorescent chlorophyll catabolite Chlorophyll 1406-65-1
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100 1 |a Rong, Hong  |e verfasserin  |4 aut 
245 1 4 |a The Stay-Green Rice like (SGRL) gene regulates chlorophyll degradation in rice 
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500 |a Date Revised 09.01.2024 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Copyright © 2013 Elsevier GmbH. All rights reserved. 
520 |a The Stay-Green Rice (SGR) protein is encoded by the SGR gene and has been shown to affect chlorophyll (Chl) degradation during natural and dark-induced leaf senescence. An SGR homologue, SGR-like (SGRL), has been detected in many plant species. We show that SGRL is primarily expressed in green tissues, and is significantly downregulated in rice leaves undergoing natural and dark-induced senescence. As the light intensity increases during the natural photoperiod, the intensity of SGRL expression declines while that of SGR expression increases. Overexpression of SGRL reduces the levels of Chl and Chl-binding proteins in leaves, and accelerates their degradation in dark-induced senescence leaves in rice. Our results suggest that the SGRL protein is also involved in Chl degradation. The relationship between SGRL and SGR and their effects on the degradation of the light-harvesting Chl a/b-binding protein are also discussed 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a CCE 
650 4 |a Chl 
650 4 |a Chl catabolic enzyme 
650 4 |a Chl catabolite reductase 
650 4 |a Chlorophyll degradation 
650 4 |a LHCI 
650 4 |a LHCII 
650 4 |a LHCP 
650 4 |a Leaf senescence 
650 4 |a Light-harvesting chlorophyll a/b-binding protein (LHCP) 
650 4 |a MCS 
650 4 |a NOL 
650 4 |a NYC1 
650 4 |a PAO 
650 4 |a PPH 
650 4 |a RCCR 
650 4 |a Rice (Oryza sativa L.) 
650 4 |a SGR 
650 4 |a SGRL 
650 4 |a Stay-Green Rice 
650 4 |a Stay-Green Rice like 
650 4 |a Stay-Green Rice like (SGRL) 
650 4 |a chlorophyll 
650 4 |a light-harvesting chlorophyll a/b-binding protein 
650 4 |a light-harvesting chlorophyll a/b-binding protein complex of photosystem I 
650 4 |a light-harvesting chlorophyll a/b-binding protein complex of photosystem II 
650 4 |a metal chelating substance 
650 4 |a non-yellow coloring1 
650 4 |a non-yellow coloring1 like 
650 4 |a pFCC 
650 4 |a pheophorbide a oxygenase 
650 4 |a pheophytinase 
650 4 |a primary fluorescent chlorophyll catabolite 
650 7 |a Chlorophyll  |2 NLM 
650 7 |a 1406-65-1  |2 NLM 
700 1 |a Tang, Yongyan  |e verfasserin  |4 aut 
700 1 |a Zhang, Hua  |e verfasserin  |4 aut 
700 1 |a Wu, Pingzhi  |e verfasserin  |4 aut 
700 1 |a Chen, Yaping  |e verfasserin  |4 aut 
700 1 |a Li, Meiru  |e verfasserin  |4 aut 
700 1 |a Wu, Guojiang  |e verfasserin  |4 aut 
700 1 |a Jiang, Huawu  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of plant physiology  |d 1979  |g 170(2013), 15 vom: 15. Okt., Seite 1367-73  |w (DE-627)NLM098174622  |x 1618-1328  |7 nnns 
773 1 8 |g volume:170  |g year:2013  |g number:15  |g day:15  |g month:10  |g pages:1367-73 
856 4 0 |u http://dx.doi.org/10.1016/j.jplph.2013.05.016  |3 Volltext 
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