Suggested Reaction 2.1.1.-

Left

(S)-N-[3-(3,4-Methylenedioxyphenyl)-2-(mercaptomethyl)-1- oxoprolyl]glycine
+S-Adenosyl-L-methionine

Right

(S)-N-[3-(3,4-Methylenedioxyphenyl)-2-(mercaptomethyl)-1-oxoprolyl]- (S)-alanine
+S-Adenosyl-L-homocysteine
+H+

[BiSSCat | GREP ]