Reaction catalyzed by tyrosine 2,3-aminomutase (5.4.3.6), phenylalanine aminomutase (L-beta-phenylalanine forming) (5.4.3.10), phenylalanine aminomutase (D-beta-phenylalanine forming) (5.4.3.11)

		=
	L-phenylalanine	=		L-beta-phenylalanine