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The isolation and characterisation of a mutant of the C 4 plant Amaranthus edulis deficient in NAD-malic enzyme activity

Autor: Peter J. Lea, Richard C. Leegood, L. V. Dever, Robert J. Ireland, M. Pearson

Publikováno v: Planta. 206:649-656

A mutant of Amaranthus edulis (Speg.) lacking activity of the C4 leaf form of NAD-malic enzyme (ME; EC 1.1.1.39) has been isolated. Homozygous mutant (5% wild-type ME activity) and heterozygous (50% wild-type ME activity) F2 plants were shown to cont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c43750ed87647787323b620413a8caa9
https://doi.org/10.1007/s004250050443

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Oxygen Requirement and Inhibition of C4Photosynthesis1

Autor: Richard C. Leegood, Robert T. Furbank, João Maroco, L. V. Dever, Maurice S. B. Ku, Peter J. Lea, Gerald E. Edwards

Publikováno v: Plant Physiology. 116:823-832

The basis for O2sensitivity of C4 photosynthesis was evaluated using a C4-cycle-limited mutant of Amaranthus edulis(a phosphoenolpyruvate carboxylase-deficient mutant), and a C3-cycle-limited transformant of Flaveria bidentis (an antisense ribulose-1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9eb76d1df0c7479508212ae5c3bee5a7
https://doi.org/10.1104/pp.116.2.823

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A study of photorespiratory ammonia production in the C4 plant Amaranthus edulis, using mutants with altered photosynthetic capacities

Autor: Peter J. Lea, Maite Lacuesta, L. V. Dever, Alberto Muñoz-Rueda

Publikováno v: Physiologia Plantarum. 99:447-455

Previous studies have indicated that the rate of photorespiration in C4 plants is low or negligible. In this study, wild-type and mutant leaves of the C4 plant Amaranthus edulis were treated with the glutamine synthetase inhibitor, phosphinothricin a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba28fe3eaa1fa49c23dc1876b1c4354c
https://doi.org/10.1034/j.1399-3054.1997.990313.x

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The isolation and characterization of mutants of the C4 photosynthetic pathway

Autor: Peter J. Lea, L. A. Onek, R. D. Blackwell, Maite Lacuesta, M. Pearson, Nigel J. Fullwood, Richard C. Leegood, L. V. Dever

Publikováno v: Journal of Experimental Botany. 46:1363-1376

Three novel classes of the C4 plant Amaranthus edulis are described. (1) A mutant that contains less than 10% of the normal activity and protein of phosphoenol-pyruvate carboxylase. (2) A mutant that is deficient in NAD-malic enzyme activity, but con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63b4890d7ec0e5e2b1a7382c7bbb584a
https://doi.org/10.1093/jxb/46.special_issue.1363

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Characterisation of seeds of a C4 phosphoenolpyruvate carboxylase-deficient mutant of Amaranthus edulis

Autor: R, Alvarez, J, Gandullo, A B, Feria, L V, Dever, J, Vidal, C, Echevarría

Publikováno v: Plant biology (Stuttgart, Germany). 13(1)

Seeds from the C(4) plant Amaranthus edulis were studied as part of the characterisation of a mutant (designated LaC(4) 2.16), which contains reduced amounts (5% of wild type) of the photosynthetic leaf form of phosphoenolpyruvate carboxylase (PEPC).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9e24c7e2b850126afe04cf367fb693bd
https://pubmed.ncbi.nlm.nih.gov/21143720

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