Kinetic Properties of Phosphoenolpyruvate Carboxylase from C3, C4, and C3-C4 Intermediate Species of Flaveria (Asteraceae)
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چکیده
منابع مشابه
Photosynthetic Characteristics of C3-C4 Intermediate Flaveria
Four species of the genus Flaveria, namely F. anomala, F. liaris, F. pubescens, and F. ramosissima, were identified as intermediate C3-C4 plants based on leaf anatomy, photosynthetic CO2 compensation point, 02 inhibition of photosynthesis, and activities of C4 enzymes. F. anomala and F. rawosissina exhibit a distinct Kranz-like leaf anatomy, similar to that of the C4 species F. trinervia while ...
متن کاملPhotosynthesis in C3-C4 intermediate Moricandia species.
Evolution of C4 photosynthesis is not distributed evenly in the plant kingdom. Particularly interesting is the situation in the Brassicaceae, because the family contains no C4 species, but several C3-C4 intermediates, mainly in the genus Moricandia Investigation of leaf anatomy, gas exchange parameters, the metabolome, and the transcriptome of two C3-C4 intermediate Moricandia species, M. arven...
متن کاملEvolution of the Phosphoenolpyruvate Carboxylase Protein Kinase Family in C3 and C4 Flaveria spp. 1[W][OPEN]
Institut für Entwicklungsund Molekularbiologie der Pflanzen (S.H.A., J.M., U.G., P.W., B.A.), Molecular Proteomics Laboratory (D.M.W.-L., K.S.), and Biochemische Pflanzenphysiologie (G.G.), Heinrich-HeineUniversität, 40225 Duesseldorf, Germany; Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, Michigan 48824 (S.E.W., T.D.S.); and Cluster of Excellence on...
متن کاملPhosphorus responses of C3 and C4 species
An hypothesis was formulated that phosphorus (P) partitioning in tissues of C4 leaves would permit C4 plants to resist P deficiency better than C3 plants. To test this hypothesis, 12 C3, C4, and C3-C4 intermediate species were grown at adequate, deficient, and severely deficient P supply in a solid-phase-buffered sand culture system to characterize photosynthetic and growth responses. Species d...
متن کاملInitial events during the evolution of C4 photosynthesis in C3 species of Flaveria.
The evolution of C4 photosynthesis in many taxa involves the establishment of a two-celled photorespiratory CO2 pump, termed C2 photosynthesis. How C3 species evolved C2 metabolism is critical to understanding the initial phases of C4 plant evolution. To evaluate early events in C4 evolution, we compared leaf anatomy, ultrastructure, and gas-exchange responses of closely related C3 and C2 speci...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1986
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.82.3.695