DNA-SEQUENCE ANALYSIS OF THE CYTOSOLIC ACETALDEHYDE DEHYDROGENASE GENE (AHD-2) IN MOUSE STRAINS WITH VARIABLE ETHANOL PREFERENCES

Differences in Ahd-2 at the DNA sequence level were characterized in mouse strains with variable ethanol preferences. The 5' region and the region surrounding the active site of Ahd-2 were compared to detect differences which could affect ethanol sensitivity. Only minor differences were found among the strains in the two regions. These differences cannot explain their variable ethanol preference and the implications of sequence identities among the divergent strains in these regions has yet to be determined. (C) 1994 Academic Press, Inc.