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
. 1972 Jun;128(2):471-4.
doi: 10.1042/bj1280471.

Reactivities of the various protonic states in the reactions of papain and of L-cysteine with 2,2'- and with 4,4'- dipyridyl disulphide: evidence for nucleophilic reactivity in the un-ionized thiol group of the cysteine-25 residue of papain occasioned by its interaction with the histidine-159-asparagine-175 hydrogen-bonded system

Reactivities of the various protonic states in the reactions of papain and of L-cysteine with 2,2'- and with 4,4'- dipyridyl disulphide: evidence for nucleophilic reactivity in the un-ionized thiol group of the cysteine-25 residue of papain occasioned by its interaction with the histidine-159-asparagine-175 hydrogen-bonded system

K Brocklehurst et al. Biochem J. 1972 Jun.
No abstract available

PubMed Disclaimer

References

    1. FEBS Lett. 1970 Jul 29;9(2):113-116 - PubMed
    1. J Am Chem Soc. 1965 Jun 20;87:2728-37 - PubMed
    1. Philos Trans R Soc Lond B Biol Sci. 1970 Feb 12;257(813):231-6 - PubMed
    1. Biochem J. 1968 Aug;108(5):855-9 - PubMed
    1. Biochem J. 1972 Jun;128(2):475-7 - PubMed