Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1980 Feb;45(2):285-9.

[Modification of tyrosine residues in the protein inhibitor of potato proteinases]

[Article in Russian]
  • PMID: 6992874

[Modification of tyrosine residues in the protein inhibitor of potato proteinases]

[Article in Russian]
L A Dronova et al. Biokhimiia. 1980 Feb.

Abstract

Treatment of a native protein inhibitor of proteinases by tetranitromethane results inmodification of 3 (out of 8) tyrosine residues in each of the two subunits within the inhibitor molecule. Nitration of surface tyrosines does not change the corformation of the protein and has no effect on its ability to inhibit chymotrypsin. At the same time the tetranitromethane-treated inhibitor possesses a decreased activity with respect to trypsin. In the presence of 0,5 M DS-Na practically all tyrosine residues of the protein are nitrated.

PubMed Disclaimer

Publication types