(S)-2-(C-substituted-aminomethyl)-4-acyl-5-methyl-1,3-oxazole residue
(s)-2-(c-substituted-aminomethyl)-4-acyl-5-methyl-1,3-oxazole residue
An amino-acid residue that is formed when the carboxy group of any amino acid (where R is the side chain) undergoes a cyclodehydration reaction with a neighboring <small>L</small>-threonine amino acid in a protein, resulting in the formation of a 5-methyl oxazoline ring which is dehydrogenated to the corresponding 5-methyl-1,3-oxazole moiety.