Reaction catalyzed by scyllo-inosamine-4-phosphate amidinotransferase (2.1.4.2)

		+			=			+
	L-arginine	+		1-amino-1-deoxy-scyllo-inositol 4-phosphate	=		L-ornithine	+		1-guanidino-1-deoxy-scyllo-inositol 4-phosphate