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:

Weak Immunological Cross-reaction between Bovine α-Lactalbumin and Hen's Egg-white Lysozyme

Abstract

BOVINE α-lactalbumin and hen's egg-white lysozyme have homologous sequences1 and similar three-dimensional structures2,3. The immunological cross-reactivity between these proteins was investigated recently4 and no cross-reaction was detected by quantitative precipitin analysis. Our anti-lysozyme antisera, obtained as previously described5, also failed to precipitate α-lactalbumin. By contrast with the work of Atassi et al.4, however, it was observed that α-lactalbumin inhibits the precipitation of lysozyme by anti-lysozyme antibodies from the rabbit and the goat serum used in this study. The percentage inhibition was low (5 per cent) but reproducible and specific, for no inhibition was observed with ribonuclease.

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. Brew, K., Vanaman, T. C., and Hill, R. L., J. Biol. Chem., 242, 3747 (1967).

    CAS  PubMed  Google Scholar 

  2. Kronman, M. J., Biochem. Biophys. Res. Commun., 33, 535 (1968).

    Article  CAS  Google Scholar 

  3. Browne, W. J., North, A. C. T., Phillips, D. C., Brew, K., Vanaman, T. C., and Hill, R. L., J. Mol. Biol., 42, 65 (1969).

    Article  CAS  Google Scholar 

  4. Atassi, M. Z., Habeeb, A. F. S. A., and Rydstedt, L., Biochim. Biophys. Acta, 200, 184 (1970).

    Article  CAS  Google Scholar 

  5. Strosberg, A. D., and Kanarek, L., Europ. J. Biochem., 14, 161 (1970).

    Article  CAS  Google Scholar 

  6. Gordon, J., Rose, B., and Sehon, A. H., J. Exp. Med., 108, 37 (1958).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

STROSBERG, A., NIHOUL-DECONINCK, C. & KANAREK, L. Weak Immunological Cross-reaction between Bovine α-Lactalbumin and Hen's Egg-white Lysozyme. Nature 227, 1241–1242 (1970). https://doi.org/10.1038/2271241a0

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1038/2271241a0

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