Gene entry

ADH1A

alcohol dehydrogenase 1A (class I), alpha polypeptide

Chromosome

4

Cytoband

4q23

Variants (rsID)

14

ADH1A is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 4 (region 4q23). Its official name is “alcohol dehydrogenase 1A (class I), alpha polypeptide”. The reference table lists 14 variants (rsID) for this gene.

Data from the institutional reference table and public NCBI annotation. For education only; not a substitute for medical or genetic counselling.