About: What can enzymes of C-4 photosynthesis do for C-3 plants under stress?

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Phosphoenolpyruvate carboxylase (PEPC), NADP-malic enzyme (NADP-ME), and pyruvate, phosphate dikinase (PPDK) participate in the process of concentrating CO2 in C-4 photosynthesis. Non-photosynthetic counterparts of these enzymes, which are present in all plants, play important roles in the maintenance of pH and replenishment of Krebs cycle intermediates, thereby contributing to the biosynthesis of amino acids and other compounds and providing NADPH for biosynthesis and the antioxidant system. Enhanced activities of PEPC and/or NADP-ME and/or PPDK were found in plants under various types of abiotic stress, such as drought, high salt concentration, ozone, the absence of phosphate and iron or the presence of heavy metals in the soil. Moreover, the activities of all of these enzymes were enhanced in plants under biotic stress caused by viral infection. The functions of PEPC, NADP-ME and PPDK appear to be more important for plants under stress than under optimal growth conditions. Phosphoenolpyruvate carboxylase (PEPC), NADP-malic enzyme (NADP-ME), and pyruvate, phosphate dikinase (PPDK) participate in the process of concentrating CO2 in C-4 photosynthesis. Non-photosynthetic counterparts of these enzymes, which are present in all plants, play important roles in the maintenance of pH and replenishment of Krebs cycle intermediates, thereby contributing to the biosynthesis of amino acids and other compounds and providing NADPH for biosynthesis and the antioxidant system. Enhanced activities of PEPC and/or NADP-ME and/or PPDK were found in plants under various types of abiotic stress, such as drought, high salt concentration, ozone, the absence of phosphate and iron or the presence of heavy metals in the soil. Moreover, the activities of all of these enzymes were enhanced in plants under biotic stress caused by viral infection. The functions of PEPC, NADP-ME and PPDK appear to be more important for plants under stress than under optimal growth conditions. (en)
Title	What can enzymes of C-4 photosynthesis do for C-3 plants under stress? What can enzymes of C-4 photosynthesis do for C-3 plants under stress? (en)
skos:prefLabel	What can enzymes of C-4 photosynthesis do for C-3 plants under stress? What can enzymes of C-4 photosynthesis do for C-3 plants under stress? (en)
skos:notation	RIV/00216208:11310/11:10107596!RIV12-MSM-11310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1M0505), Z(MSM0021620808)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Doubnerová, Veronika Ryšlavá, Helena
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	241682
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/11:10107596
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	phosphorus deficiency; orthophosphate dikinase; pyruvate; biotic stress; iron-deficiency; salt stress; orthophosphate dikinase; drought stress; phosphoenolpyruvate carboxylase expression; potato-virus-y; Nadp-malic enzyme (en)
http://linked.open.../riv/klicoveSlovo	drought stress pyruvate Nadp-malic enzyme iron-deficiency orthophosphate dikinase phosphoenolpyruvate carboxylase expression phosphorus deficiency potato-virus-y salt stress biotic stress
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[D4E7013B7354]
http://linked.open...i/riv/nazevZdroje	Plant Science
http://linked.open...in/vavai/riv/obor	CE
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Center of targeted therapeutic drugs
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	180
http://linked.open...iv/tvurceVysledku	Doubnerová, Veronika Ryšlavá, Helena
http://linked.open...ain/vavai/riv/wos	000288777000002
http://linked.open...n/vavai/riv/zamer	Molekulárně biologické, genetické a epigenetické aspekty vzniku a rozvoje modelových tumorů dospělého věku. Význam pro epidemiologii, časnou diagnostiku a léčbu
issn	0168-9452
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.plantsci.2010.12.005
http://localhost/t...ganizacniJednotka	11310

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