Reaction catalyzed by protein-disulfide reductase (acceptor) (1.8.99.B1)

	[ribonuclease A]-dithiol	+		oxidized acceptor	=		[ribonuclease A]-disulfide	+		reduced acceptor
	[ribonuclease A]-dithiol	+		oxidized acceptor	=		[ribonuclease A]-disulfide	+		reduced acceptor