Skip to main content
PMC home page
Journal of Bacteriology logoLink to Journal of Bacteriology
. 1983 Mar;153(3):1405–1414. doi: 10.1128/jb.153.3.1405-1414.1983

Recessive mutations conferring resistance to carbon catabolite repression of galactokinase synthesis in Saccharomyces cerevisiae.

K Matsumoto, T Yoshimatsu, Y Oshima
PMCID: PMC221791  PMID: 6337998

Abstract

A total of 37 recessive mutations showing enhanced resistance to the glucose repression of galactokinase synthesis have been isolated by a selection procedure with a GAL81 gal7 double mutant. These mutations were grouped into three different complementation classes. One class, reg1, contains mutants arising from mutations at a site close to, but complementing, the gal3 locus. The reg1 mutant also showed resistance to the glucose repression of invertase synthesis but not to that of alpha-D-glucosidase. The two other classes were identified as arising from recessive mutations at the GAL82 locus and the GAL83 locus, respectively, at which various dominant mutations were isolated previously. When in a constitutive background due to the GAL81 or gal80 mutation, the GAL82 and GAL83 mutations did not show a mutually additive effect on the resistance to glucose repression of galactokinase synthesis, while the reg1 and GAL82 (or GAL83) mutations did. Based upon the specific behavior of cells with various genotypes for the above genes in response to the concentration of galactose and glucose in the medium, we propose a model involving three independent circuits for glucose signals in the regulation of the structural genes for the galactose pathway enzymes.

Full text

PDF
1405

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Adams B. G. Induction of galactokinase in Saccharomyces cerevisiae: kinetics of induction and glucose effects. J Bacteriol. 1972 Aug;111(2):308–315. doi: 10.1128/jb.111.2.308-315.1972. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Botsford J. L. Cyclic nucleotides in procaryotes. Microbiol Rev. 1981 Dec;45(4):620–642. doi: 10.1128/mr.45.4.620-642.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Ciriacy M. Cis-dominant regulatory mutations affecting the formation of glucose-repressible alcohol dehydrogenase (ADHII) in Saccharomyces cerevisiae. Mol Gen Genet. 1976 Jun 15;145(3):327–333. doi: 10.1007/BF00325831. [DOI] [PubMed] [Google Scholar]
  4. Ciriacy M. Isolation and characterization of further cis- and trans-acting regulatory elements involved in the synthesis of glucose-repressible alcohol dehydrogenase (ADHII) in Saccharomyces cerevisiae. Mol Gen Genet. 1979 Nov;176(3):427–431. doi: 10.1007/BF00333107. [DOI] [PubMed] [Google Scholar]
  5. Ciriacy M. Isolation and characterization of yeast mutants defective in intermediary carbon metabolism and in carbon catabolite derepression. Mol Gen Genet. 1977 Jul 20;154(2):213–220. doi: 10.1007/BF00330840. [DOI] [PubMed] [Google Scholar]
  6. DOUGLAS H. C., HAWTHORNE D. C. ENZYMATIC EXPRESSION AND GENETIC LINKAGE OF GENES CONTROLLING GALACTOSE UTILIZATION IN SACCHAROMYCES. Genetics. 1964 May;49:837–844. doi: 10.1093/genetics/49.5.837. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Hopper J. E., Broach J. R., Rowe L. B. Regulation of the galactose pathway in Saccharomyces cerevisiae: induction of uridyl transferase mRNA and dependency on GAL4 gene function. Proc Natl Acad Sci U S A. 1978 Jun;75(6):2878–2882. doi: 10.1073/pnas.75.6.2878. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Lindegren G., Hwang Y. L., Oshima Y., Lindegren C. C. Genetical mutants induced by ethyl methanesulfonate in Saccharomyces. Can J Genet Cytol. 1965 Sep;7(3):491–499. doi: 10.1139/g65-064. [DOI] [PubMed] [Google Scholar]
  9. Matern H., Holzer H. Catabolite inactivation of the galactose uptake system in yeast. J Biol Chem. 1977 Sep 25;252(18):6399–6402. [PubMed] [Google Scholar]
  10. Matsumoto K., Adachi Y., Toh-e A., Oshima Y. Function of positive regulatory gene gal4 in the synthesis of galactose pathway enzymes in Saccharomyces cerevisiae: evidence that the GAL81 region codes for part of the gal4 protein. J Bacteriol. 1980 Feb;141(2):508–527. doi: 10.1128/jb.141.2.508-527.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Matsumoto K., Toh-e A., Oshima Y. Genetic control of galactokinase synthesis in Saccharomyces cerevisiae: evidence for constitutive expression of the positive regulatory gene gal4. J Bacteriol. 1978 May;134(2):446–457. doi: 10.1128/jb.134.2.446-457.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Matsumoto K., Toh-e A., Oshima Y. Isolation and characterization of dominant mutations resistant to carbon catabolite repression of galactokinase synthesis in Saccharomyces cerevisiae. Mol Cell Biol. 1981 Feb;1(2):83–93. doi: 10.1128/mcb.1.2.83. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Matsumoto K., Uno I., Toh-E A., Ishikawa T., Oshima Y. Cyclic AMP may not be involved in catabolite repression in Saccharomyes cerevisiae: evidence from mutants capable of utilizing it as an adenine source. J Bacteriol. 1982 Apr;150(1):277–285. doi: 10.1128/jb.150.1.277-285.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Michels C. A., Romanowski A. Pleiotropic glucose repression-resistant mutation in Saccharomyces carlesbergensis. J Bacteriol. 1980 Aug;143(2):674–679. doi: 10.1128/jb.143.2.674-679.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Montenecourt B. S., Kuo S. C., Lampen J. O. Saccharomyces mutants with invertase formation resistant to repression by hexoses. J Bacteriol. 1973 Apr;114(1):233–238. doi: 10.1128/jb.114.1.233-238.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
  16. Mortimer R. K., Schild D. Genetic map of Saccharomyces cerevisiae. Microbiol Rev. 1980 Dec;44(4):519–571. doi: 10.1128/mr.44.4.519-571.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Nogi Y., Matsumoto K., Toh-e A., Oshima Y. Interaction of super-repressible and dominant constitutive mutations for the synthesis of galactose pathway enzymes in Saccharomyces cerevisiae. Mol Gen Genet. 1977 Apr 29;152(3):137–144. doi: 10.1007/BF00268810. [DOI] [PubMed] [Google Scholar]
  18. SPIEGELMAN S., SUSSMAN R. R., PINSKA E. On the cytoplasmic nature of "long-term adaptation" in yeast. Proc Natl Acad Sci U S A. 1950 Nov;36(11):591–606. doi: 10.1073/pnas.36.11.591. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Schlanderer G., Dellweg H. Cyclid AMP and catabolite repression in yeasts, In Schizosaccharomyces pombe glucose lowers both intracellular adenosine 3':5'-monophosphate levels and the activity of catabolite-sensitive enzymes. Eur J Biochem. 1974 Nov 1;49(1):305–316. doi: 10.1111/j.1432-1033.1974.tb03835.x. [DOI] [PubMed] [Google Scholar]
  20. Snow R. An enrichment method for auxotrophic yeast mutants using the antibiotic 'nystatin'. Nature. 1966 Jul 9;211(5045):206–207. doi: 10.1038/211206a0. [DOI] [PubMed] [Google Scholar]
  21. St John T. P., Davis R. W. Isolation of galactose-inducible DNA sequences from Saccharomyces cerevisiae by differential plaque filter hybridization. Cell. 1979 Feb;16(2):443–452. doi: 10.1016/0092-8674(79)90020-5. [DOI] [PubMed] [Google Scholar]
  22. Sy J., Richter D. Content of cyclic 3',5'-adenosine monophosphate and adenylyl cyclase in yeast at various growth conditions. Biochemistry. 1972 Jul 18;11(15):2788–2791. doi: 10.1021/bi00765a009. [DOI] [PubMed] [Google Scholar]

Articles from Journal of Bacteriology are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES