B2M wt Allele

**Semantic type:** Gene or Genome

**Definition:** Human B2M wild-type allele is located within 15q21-q22.2 and is approximately 7 kb in length. This allele, which encodes beta-2-microglobulin protein plays a role in HLA antigen production and expression.

**Synonyms:** - Beta Chain of MHC Class I Molecules Gene - Beta-2-Microglobulin wt Allele - CDABP0092 - HDCMA22P - IMD43