electrophoretic variants for the stomach isozyme ( adh-c2 ) and liver isozyme ( adh-a2 ) of alcohol dehydrogenase in strains of mus musculus have been used in genetic analyses to demonstrate close linkage between the structural genes ( ahd-3 and adh-1 , respectively ) encoding these enzymes .
C0022173
isozyme
C0014442
enzymes