1.8.1.1	cysteamine dehydrogenase	deleted	
1.8.1.10	CoA-glutathione reductase	-	
1.8.1.11	asparagusate reductase	-	
1.8.1.12	trypanothione-disulfide reductase	-	
1.8.1.13	bis-gamma-glutamylcystine reductase	-	
1.8.1.14	CoA-disulfide reductase	-	
1.8.1.15	mycothione reductase	-	
1.8.1.16	glutathione amide reductase	-	
1.8.1.17	dimethylsulfone reductase	-	
1.8.1.18	NAD(P)H sulfur oxidoreductase (CoA-dependent)	-	
1.8.1.19	sulfide dehydrogenase	-	
1.8.1.2	assimilatory sulfite reductase (NADPH)	-	
1.8.1.20	4,4'-dithiodibutanoate disulfide reductase	-	
1.8.1.21	dissimilatory dimethyldisulfide reductase	-	
1.8.1.3	hypotaurine dehydrogenase	deleted, reaction covered by EC 1.8.1.3	
1.8.1.4	dihydrolipoyl dehydrogenase	-	
1.8.1.5	2-oxopropyl-CoM reductase (carboxylating)	-	
1.8.1.6	cystine reductase	-	
1.8.1.7	glutathione-disulfide reductase	-	
1.8.1.8	protein-disulfide reductase	-	
1.8.1.9	thioredoxin-disulfide reductase	-	
1.8.1.B1	thioredoxin glutathione reductase	preliminary BRENDA-supplied EC number	
1.8.1.B4	[protein disulfide oxidoreductase]-disulfide oxidoreductase	preliminary BRENDA-supplied EC number	
1.8.1.B5	protein-disulfide reductase (CoM-dependent)	preliminary BRENDA-supplied EC number