scholarly journals Antisense Inhibition of Rubisco Activase Increases Rubisco Content and Alters the Proportion of Rubisco Activase in Stroma and Thylakoids in Chloroplasts of Rice Leaves

2006 ◽  
Vol 97 (5) ◽  
pp. 739-744 ◽  
Author(s):  
SONG-HENG JIN ◽  
JIAN HONG ◽  
XUE-QIN LI ◽  
DE-AN JIANG
1996 ◽  
Vol 65 (2) ◽  
pp. 296-302 ◽  
Author(s):  
Hiroshi FUKAYAMA ◽  
Naotsugu UCHIDA ◽  
Tetsushi AZUMA ◽  
Takeshi YASUDA

2020 ◽  
Vol 66 (4) ◽  
pp. 569-578
Author(s):  
Natsumi Kudo ◽  
Kazuhisa Mano ◽  
Mao Suganami ◽  
Eri Kondo ◽  
Yuji Suzuki ◽  
...  

2010 ◽  
Vol 48 (10-11) ◽  
pp. 808-812 ◽  
Author(s):  
Hiroshi Fukayama ◽  
Rie Abe ◽  
Naotsugu Uchida
Keyword(s):  

2012 ◽  
Vol 53 (6) ◽  
pp. 976-986 ◽  
Author(s):  
Hiroshi Fukayama ◽  
Chiaki Ueguchi ◽  
Kaoru Nishikawa ◽  
Nobuaki Katoh ◽  
Chie Ishikawa ◽  
...  

2014 ◽  
Vol 49 (2) ◽  
pp. 127 ◽  
Author(s):  
Li Xuejiao ◽  
Fan Wei ◽  
Niu Dongdong ◽  
Guan Mingli ◽  
Miao Liuyang ◽  
...  

Crop Science ◽  
1981 ◽  
Vol 21 (4) ◽  
pp. 596-600 ◽  
Author(s):  
C. A. Stutte ◽  
P. R. F. Silva
Keyword(s):  

Author(s):  
Juan Alejandro Perdomo ◽  
Peter Buchner ◽  
Elizabete Carmo-Silva

AbstractDiurnal rhythms and light availability affect transcription–translation feedback loops that regulate the synthesis of photosynthetic proteins. The CO2-fixing enzyme Rubisco is the most abundant protein in the leaves of major crop species and its activity depends on interaction with the molecular chaperone Rubisco activase (Rca). In Triticum aestivum L. (wheat), three Rca isoforms are present that differ in their regulatory properties. Here, we tested the hypothesis that the relative abundance of the redox-sensitive and redox-insensitive Rca isoforms could be differentially regulated throughout light–dark diel cycle in wheat. While TaRca1-β expression was consistently negligible throughout the day, transcript levels of both TaRca2-β and TaRca2-α were higher and increased at the start of the day, with peak levels occurring at the middle of the photoperiod. Abundance of TaRca-β protein was maximal 1.5 h after the peak in TaRca2-β expression, but the abundance of TaRca-α remained constant during the entire photoperiod. The redox-sensitive TaRca-α isoform was less abundant, representing 85% of the redox-insensitive TaRca-β at the transcript level and 12.5% at the protein level. Expression of Rubisco large and small subunit genes did not show a consistent pattern throughout the diel cycle, but the abundance of Rubisco decreased by up to 20% during the dark period in fully expanded wheat leaves. These results, combined with a lack of correlation between transcript and protein abundance for both Rca isoforms and Rubisco throughout the entire diel cycle, suggest that the abundance of these photosynthetic enzymes is post-transcriptionally regulated.


2008 ◽  
Vol 50 (2) ◽  
pp. 191-202 ◽  
Author(s):  
José G. García-Cerdán ◽  
Dmitry Sveshnikov ◽  
David Dewez ◽  
Stefan Jansson ◽  
Christiane Funk ◽  
...  

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