Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Letter
  • Published:

Triallelic Complementation and the Subunit Structure of Enzymes

Abstract

INTERALLELIC complementation makes a genetical approach to the problem of enzyme structure possible. It is expressed as the partial to complete restoration of the normal phenotype in heterocaryons or heterozygotes derived from different allelic mutants. Detection of complementation between alleles of any specific gene suggests that such a gene controls an enzyme with quaternary structure. Moreover, this effect shows that the enzyme contains identical subunits.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Similar content being viewed by others

References

  1. Crick, F. H. C., and Orgel, L. E., J. Mol. Biol., 8, 161 (1964).

    Article  CAS  Google Scholar 

  2. Radford, A., Canad. J. Genet. Cytol., 8, 672 (1966).

    Article  Google Scholar 

  3. Mortimer, R. K., Rad. Res., 9, 3 (1958). Laskowski, W., Z. Naturforsck., 17b, 93 (1962).

    Article  Google Scholar 

  4. Inge-Vechtomov, S. G., Genetica, 11, 100 (1967, in Russian).

    Google Scholar 

  5. Inge-Vechtomov, S. G., and Kožin, S. A., Issledovaniya po Genetike, 2, 77 (1967, in Russian). Raipulis, E. P., and Kožin, S. A., Trudy Moskovskogo Obshestva Ispytateley Prirody, 22, 135 (1966, in Russian).

    Google Scholar 

  6. Flaks, J. G., and Lukens, L. N., Methods of Enzymology, 6, 52 (1963).

    Article  CAS  Google Scholar 

  7. Fisher, C. R., Biochem. Biophys. Res. Commun. (in the press).

  8. Soidla, T. R., Inge-Vechtomov, S. G., and Simarov, B. V., Issledovaniya po Genetike, 3 (1967, in Russian).

    Google Scholar 

  9. Inge-Vechtomov, S. G., and Simarov, B. V., Issledovaniya po Genetike, 3 (1967, in Russian).

    Google Scholar 

  10. Soidla, T. R., and Inge-Vechtomov, S. G., Genetika, 9, 141 (1966, in Russian).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

INGE-VECHTOMOV, S., PAVLENKO, V. Triallelic Complementation and the Subunit Structure of Enzymes. Nature 222, 1078–1079 (1969). https://doi.org/10.1038/2221078a0

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1038/2221078a0

This article is cited by

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing