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:

Molecular basis for the α1-protease inhibitor deficiency

Abstract

THE α1-protease inhibitor (formerly α1-antitrypsin) is in herited by a series of autosomal codominant alleles that determine its concentration and electrophoretic mobility. Serum from individuals with severe α1-protease inhibitor deficiency usually contains an electrophoretically slow-moving α1-protease inhibitor (type ZZ) in an amount 10–40% of that found in the normal population (type MM). This deficient state is associated with either an early-onset form of familial emphysema or familial infantile cirrhosis1.

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. Fagerhol, M. K., and Laurell, C. B., in Prog. med. Genet. (edit. by Steinberg, A. G., and Bearn, A. G.), VII, 96–111 (Grune and Stratton, New York, 1970).

    Google Scholar 

  2. Bell, O. F., and Carrell, R. W., Nature, 243, 410–411 (1973).

    Article  ADS  CAS  Google Scholar 

  3. Cox, D. W., Lancet, ii, 844–845 (1973).

    Article  Google Scholar 

  4. Kuhlenschmidt, M. S., et al., Lab. Invest., 31, 413–419 (1974).

    CAS  Google Scholar 

  5. Chan, S. K., Luby, J., and Wu, Y. C., FEBS Lett., 35, 79–82 (1973).

    Article  CAS  Google Scholar 

  6. Fagerhol, M. K., and Laurell, C.-B., Clin. Chim. Acta, 16, 199–203 (1967).

    Article  CAS  Google Scholar 

  7. Davis, B. J., Ann. N.Y. Acad. Sci., 121, 404–427 (1964).

    Article  ADS  CAS  Google Scholar 

  8. Morell, A. G., Gregoriadis, G., Scheinberg, I. H., Hickman, J., and Ashwell, G., J. biol. Chem., 246, 1461–1467 (1971).

    CAS  Google Scholar 

  9. Hudgin, R. L., Pricer, W. E., Jr., Ashwell, G., Stockert, R. J., and Morell, A. G., J. biol. Chem., 249, 5536–5543 (1974).

    CAS  Google Scholar 

  10. Technicon Auto Analyzer Res. Bull., No. 10 (1966).

  11. Lee, Y. C., McKelvy, J. F., and Lang, D., Analyt. Biochem., 27, 567–574 (1969).

    Article  CAS  Google Scholar 

  12. Warren, L., J. biol. Chem., 234, 1971–1975 (1959).

    CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

CHAN, S., REES, D. Molecular basis for the α1-protease inhibitor deficiency. Nature 255, 240–241 (1975). https://doi.org/10.1038/255240a0

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1038/255240a0

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