Reaction catalyzed by lipoyl synthase (2.8.1.8)
+
sulfur
+
=
+
2
+
2
protein N6-(octanoyl)lysine
+
sulfur
+
S-adenosyl-L-methionine
=
protein N6-(lipoyl)lysine
+
2 L-methionine
+
2 5'-deoxyadenosyl radicals
