Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Commentary. In the article “Neurodegenerative diseases and transglutaminase” by Laszlo Lorand, which appeared in number 25, December 10, 1996, of Proc. Natl. Acad. Sci. USA (93, 14310–14313), the author requests that the following correction be noted. In Fig. 2, reaction (V) for the hydrolysis of the isopeptide should read as follows: 
