Reaction catalyzed by thioredoxin:protein disulfide reductase (1.8.4.16)

	[protein DsbC] carrying a disulfide bond	+			=		[protein DsbC] with reduced L-cysteine residues	+
	[protein DsbC] carrying a disulfide bond	+		thioredoxin	=		[protein DsbC] with reduced L-cysteine residues	+		thioredoxin disulfide