ADH1A
alcohol dehydrogenase 1A (class I), alpha polypeptide

ADH1B
alcohol dehydrogenase 1B (class I), beta polypeptide

ADH1C
alcohol dehydrogenase 1C (class I), gamma polypeptide

ADH4
alcohol dehydrogenase 4 (class II), pi polypeptide

ADH5
alcohol dehydrogenase 5 (class III), chi polypeptide

ADH6
alcohol dehydrogenase 6 (class V)

ADH7
alcohol dehydrogenase 7 (class IV), mu or sigma polypeptide