An official website of the United States government
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.
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.
Kronbach T, Kemper B, Johnson EF.Kronbach T, et al. Among authors: johnson ef.Biochemistry. 1991 Jun 25;30(25):6097-102. doi: 10.1021/bi00239a003.Biochemistry. 1991.PMID: 2059619
Johnson EF, Walker DL, Griffin KJ, Clark JE, Okita RT, Muerhoff AS, Masters BS.Johnson EF, et al.Biochemistry. 1990 Jan 30;29(4):873-9. doi: 10.1021/bi00456a004.Biochemistry. 1990.PMID: 2340280
Kronbach T, Larabee TM, Johnson EF.Kronbach T, et al. Among authors: johnson ef.Proc Natl Acad Sci U S A. 1989 Nov;86(21):8262-5. doi: 10.1073/pnas.86.21.8262.Proc Natl Acad Sci U S A. 1989.PMID: 2813390Free PMC article.