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.
Kamb A, Finer-Moore J, Calvert AH, Stroud RM.Kamb A, et al.Biochemistry. 1992 Oct 20;31(41):9883-90. doi: 10.1021/bi00156a005.Biochemistry. 1992.PMID: 1390771