An intrahelical salt bridge within the trigger site stabilizes the GCN4 leucine zipper.
Kammerer RA, Jaravine VA, Frank S, Schulthess T, Landwehr R, Lustig A, Garcia-Echeverria C, Alexandrescu AT, Engel J, Steinmetz MO.
Kammerer RA, et al. Among authors: engel j.
J Biol Chem. 2001 Apr 27;276(17):13685-8. doi: 10.1074/jbc.M010492200. Epub 2000 Dec 27.
J Biol Chem. 2001.
PMID: 11134036
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