Gene entry

A2M

alpha-2-macroglobulin

Chromosome

12

Cytoband

12p13.31

Variants (rsID)

15

A2M is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 12 (region 12p13.31). Its official name is “alpha-2-macroglobulin”. The reference table lists 15 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.