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Fumarate and cytosolic pH as modulators of the synthesis or consumption of C4 organic acids through NADP-malic enzyme in Arabidopsis thaliana
(Springer, 2013-01)
Arabidopsis thaliana is a plant species that accumulates high levels of organic acids and uses them as carbon, energy and reducing power sources. Among the enzymes that metabolize these compounds, one of the ...
Functional characterization of residues involved in redox modulation of maize photosynthetic NADP-Malic enzyme activity
(Oxford University Press, 2012-06)
Two highly similar plastidic NADP-malic enzymes (NADP-MEs) are found in the C 4 species maize (Zea mays); one exclusively expressed in the bundle sheath cells (BSCs) and involved in C 4 photosynthesis (ZmC 4-NADP-ME); and ...
Plastidial NADP-Malic Enzymes from grasses: unravelling the way to the C4 specific isoforms
(Elsevier France-editions Scientifiques Medicales Elsevier, 2013-02)
Malic enzyme is present in many plant cell compartments such as plastids, cytosol and mitochondria. Particularly relevant is the plastidial isoform that participates in the C4 cycle providing CO2 to RuBisCO in C4 species. ...
Increasing lipid production using an NADP+-dependent malic enzyme from Rhodococcus jostii
(Society for General Microbiology, 2019-01)
The occurrence of NADP+ -dependent malic enzymes (NADP+ -MEs) in several Rhodococcus strains was analysed. The NADP+ - ME number in Rhodococcus genomes seemed to be a strain-dependent property. Total NADP+ -ME activity ...
Chimeric structure of plant malic enzyme family: Different evolutionary scenarios for NAD- and NADP-dependent isoforms
(Frontiers Media, 2018-05)
Malic enzyme (ME) comprises a family of proteins with multiple isoforms located in different compartments of eukaryotic cells. In plants, cytosolic and plastidic enzymes share several characteristics such as NADP specificity ...
Two malic enzymes in Pseudomonas aeruginosa
(American Society of Microbiology, 1973)
Cell-free extract supernatant fluids of Pseudomonas aeruginosa were shown to lack malic dehydrogenase but possess a nicotinamide adenine dinucleotide (NAD) - or NAD phosphate (NADP)-dependent enzymatic activity, with ...
Molecular adaptations of NADP-malic enzyme for its function in C4 photosynthesis in grasses
(Palgrave Macmillan, 2019-07)
In C4 grasses of agronomical interest, malate shuttled into the bundle sheath cells is decarboxylated mainly by nicotinamide adenine dinucleotide phosphate (NADP)-malic enzyme (C4-NADP-ME). The activity of C4-NADP-ME was ...
Functional and kinetic diversity among the five members of the NADP-malic enzyme family from Zea mays, a C4 species
(Springer, 2013-04)
NADP-malic enzyme (NADP-ME) is involved in different metabolic pathways in several organisms due to the relevant physiological functions of the substrates and products of its reaction. In plants, it is one of the most ...
Kinetics and functional diversity among the five members of the NADP-malic enzyme family from Zea mays, a C4 species
(Springer, 2013-04)
NADP-malic enzyme (NADP-ME) is involved in different metabolic pathways in several organisms due to the relevant physiological functions of the substrates and products of its reaction. In plants, it is one of the most ...
NADP-dependent malic enzyme 1 participates in the abscisic acid response in arabidopsis thaliana
(Frontiers Research Foundation, 2018-11)
Arabidopsis thaliana possesses three cytosolic (NADP-ME1-3) and one plastidic (NADP-ME4) NADP-dependent malic enzymes. NADP-ME2 and -ME4 show constitutive expression, in contrast to NADP-ME1 and -ME3, which are restricted ...