Summary
The malate dehydrogenase (E.C. no 1.1.1. 37) of Triticum aestivum L. cv. Chinese Spring, shows two activity zones. The results obtained support the hypothesis that the malate dehydrogenase isozymes of zone II are dimers composed of the six possible combinations of subunits coded by triplicate genes located in the long arms of chromosomes of the homoeologous group 1.
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Benito, C.; Pérez de la Vega, M. (1971): The chromosomal location of peroxidase isozymes of the wheat kernel. Theor. Appl. Genet. 55, 73–76
Bergman, J.W.; Williams, N.D. (1972): Isozyme variants of esterase and malate dehydrogenase among wheat aneuploids. Agron. Abstr. 23
Brewer, G.J.; Sing, C.F. (1970): An introduction to isozyme techniques. London: Academic Press
Brewer, G.J.; Sing, C.F.; Sears, E.R. (1969): Studies of isozyme patterns in nulli-tetrasomic combinations of hexaploid wheat. Proc. Natl. Acad. Sci. USA 64, 1224–1229
Hart, G.E. (1970): Evidence for triplicate genes for alcohol dehydrogenase in hexaploid wheat. Proc. Natl. Acad. Sci. USA 66, 1141
Hart, G.E. (1973): Homoeologous gene evolution in hexaploid wheat. In: Proc. 4th Int. Wheat Symp. (eds. Sears, E.R.; Sears, L.M.S.), pp. 805–810. Columbia, Missouri: University of Missouri
Hart, G.E. (1975): Glutamate oxaloacetate transaminase isozymes of Triticum: evidence for multiple systems of triplicate structural genes in hexaploid wheat. In: Isozymes III, developmental biology (ed. Markert, C.L.), pp. 637–657. New York: Academic Press
Hart, G.E. (1979): Evidence for triplicate set of glucose- phosphate isomerase structural genes in hexaploid wheat. Biochem. Genet. 17, 585–598
Hart, G.E.; Langston, P. (1977): Chromosomal location and evolution of isozyme structural genes in hexaploid wheat. Heredity 39, 263–277
Kobrehel, K. (1978): Identification of chromosome segment controlling the synthesis of peroxidase in wheat seeds and in transfer lines with Agropyron elongatum. Can. J. Bot. 56, 1091–1094
Kobrehel, K.; Feillet, P. (1975): Identifícation of genomes and chromosomes involved in peroxidase synthesis of wheat seeds. Can. J. Bot. 53, 2336–2344
Nisikawa, K.; Nobuhara, M. (1971): Genetic studies of alphaamylase isozymes in wheat I. Location of genes and variation in tetra- and hexaploid wheat. Jpn. J. Genet. 46, 345–353
Sears, E.R. (1954): The aneuploids of common wheat. Mo. Agric. Exp. Stn. Res. Bull. 572, 58
Yang, N.S.; Scandalios, J.G. (1975): De novo synthesis and developmental control of multiple gene-controlled malate dehydrogenase isozymes in maize scutella. Biochim. Biophys. Acta 384, 293–306
Yang, N.S.; Sorenson, J.C.; Scandalios, J.G. (1977): Genetic control of mitochondrial malate dehydrogenase: evidence for duplicated chromosome segments. Proc. Natl. Acad. Sci. USA 74, 310–314
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Communicated by R. W. Allard
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Benito, C., Salinas, J. The chromosomal location of malate dehydrogenase isozymes in hexaploid wheat (Triticum aestivum L.). Theoret. Appl. Genetics 64, 255–258 (1983). https://doi.org/10.1007/BF00303774
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DOI: https://doi.org/10.1007/BF00303774