Abstract
A number of strategies for identifying and cloning genes involved in nutrient transport and assimilation processes are discussed. Particular attention is paid to phenotypic screening by heterologous complementation of mutations which affect transport processes in other organisms and use of insertion elements in plant genomes.
A program in which complementation of yeast mutants is being used to clone genes involved in the uptake and assimilation of sulphate by plants is outlined. Information is provided on the isolation of yeast mutants and their characterization, choice of appropriate shuttle vectors, the construction of cDNA and genomic libraries, and screening of libraries for complementation.
Similar content being viewed by others
References
Anderson J A, Huprikar S S, Kochian L V, Lucas W J and Gaber R F 1992 Proc. Natl. Acad. Sci. USA 89: 3736–3740.
Clarkson D T and Hawkesford M J 1993. (this proceedings)
Clarkson D T, Smith F W and Vanden Berg P 1983 J. Exper. Bot. 34: 1463–1483.
Feldmann K A, Marks M D, Christianson M L and Quatrano R S 1989 Science 243: 1351–1354
Hawkesford M J and Belcher A R 1981 Planta 185: 323–329
Ketter J S, Jarai G, Fu Y-H and Marzluf G A 1991 Biochem. 30: 1780–1787
Rose M D and Broach J R 1991 Methods in Enzymology 194: 195–230.
Sentenac H, Bonneaud N, Minet M, Lacroute F, Salmon J, Gaymard F and Grignon C 1992 Science 256: 663–665.
Sussman M R and Harper J F 1989 The Plant Cell 1: 953–960
Tsay Y-F, Schroeder J I, Feldmann K A, Crawford N M 1993
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Smith, F.W., Hawkesford, M.J., Prosser, I.M. et al. Approaches to cloning genes encoding for nutrient transporters in plants. Plant Soil 155, 139–142 (1993). https://doi.org/10.1007/BF00025003
Issue Date:
DOI: https://doi.org/10.1007/BF00025003