C. Goddard, R. L. Felsted
Aug 1, 1988
Citations
0
Influential Citations
7
Citations
Journal
The Biochemical journal
Abstract
A method is presented for the identification of N-myristoylated proteins. N-Myristoyl transferases have an absolute requirement for a free N-terminal glycine. N-Myristoylglycine is released upon mild acid hydrolysis of myristoylated peptides and proteins and its derivitization to a p-nitrobenzylazlactone with subsequent analysis by reverse phase h.p.l.c. enabled its detection to pmol levels. This facilitated the identification of N-terminal myristate in nmol quantities of purified proteins. Using this method we demonstrate that the alpha-subunit of the GTP-binding protein G0 is N-terminally myristoylated.