Table 1.

Systematic and trivial names of human Aldo-keto reductases (AKRs)

Systematic name	Trivial name/often-used abbreviations
AKR1A1	Aldehyde reductase; ALR; ALDR1
AKR1B1	Aldose reductase; AR, ALR2
AKR1B10	Small intestine-like aldose reductase; ARL-1
AKR1C1	Dihydrodiol dehydrogenase I; 20α,(3α)-Hydroxysteroid dehydrogenase
AKR1C2	Dihydrodiol dehydrogenase 2; 3α-Hydroxysteroid dehydrogenase, type III
AKR1C3	3α-Hydroxysteroid dehydrogenase, type II
AKR1C4	Dihydrodiol dehydrogenase 4; chlordecone reductase; 3α-hydroxysteroid dehydrogenase, type I
AKR1D1	Δ4-3-Ketosteroid-5β-reductase
AKR1E2	Aldo-keto reductase family I, member C-like 2; AKRICL2
AKR6A3	KCNAB I; hKvbeta3; potassium voltage-gated channel, shaker-related subfamily, β-member 1
AKR6A5	KCNAB 2; hKvbeta2; potassium voltage-gated channel, shaker-related subfamily, β-member 2
AKR6A9	KCNAB 3; potassium voltage-gated channel, shaker-related subfamily, β-member 3
AKR7A2	Aflatoxin aldehyde reductase; AFAR1
AKR7A3	Aflatoxin aldehyde reductase; AFAR2