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Showing 1 to 5 of 5 for “"Phosphoenolpyruvatcarboxylase"”.
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Die C 4 -spezifische Phosphoenolpyruvatcarboxylase in Zea mays L.: Modellsystem zur Signaintegration auf Chromatinebene in Pflanzen
Multiple internal and external stimuli act on the transcriptional activity of the C4-specific isoform of phosphoenolpyruvate carboxylase (C4-Pepc) and have to be integrated into a single promoter response. Therefore, C4-Pepc is a perfect candidate to investigate signal integration on the chromatin …
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Phosphoenolpyruvat-Carboxylasen in Solanum tuberosum : Charakterisierung und Expression
A model for the photorespiratory reduction in C3 plants has been developed at the department of Biology 1 (RWTH-Aachen) which proposes the development of a prefixing CO2 mechanism in the model plant Solanum tuberosum. A central role therein is the initial carboxylation reaction catalysed by the …
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Die epigenetische Regulation des C 4 -Syndroms : belichtungsabhängige Chromatinveränderungen am Promotor der Phosphoenolpyruvat Carboxylase aus Mais (Zea mays L.)
C4 plants have developed a unique mechanism to suppress the undesirable effects of photorespiration by separating primary and secondary CO2 fixation in two different leaf tissues. The primary fixation step takes place in the mesophyll cytoplasm and is controlled by phosphoenolpyruvate carboxylase …
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Einfluss von Histonmodifikationen auf die gewebespezifische Transkription C 4-spezifischer Gene in Mais (Zea mays)
The regulation of C4-specific genes is influenced by many internal and external stimuli that are easily manipulated. Thus, C4-genes are good candidates to investigate signal integration on the chromatin level. Recent studies that focused on the C4-specific Pepc-gene revealed a complex promoter …
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Beitrag der Histonacetylierung zur Signalintegration auf dem C 4-spezifischen Phosphoenolpyruvat-carboxylase Gen in Mais (Zea mays L.)
The expression of the C4-specific phosphoenolpyruvate carboxylase gene (C4-Pepc) in maize (Zea mays L.) is regulated by multiple internal and external stimuli. C4-Pepc gene expression is restricted to mesophyll cells within foliar leaves but its activity is further induced by light and modulated by …