an alpha-msh acetyltransferase ( mat ) and a beta-endorphin acetyltransferase ( eat ) have a ph optima of 6.0-6.6 , are inhibited by detergents , and are specifically localized in the secretory granules of the neurointermediate lobe .
C0001068
acetyltransferase
C0070350
beta-endorphin acetyltransferase