class I molecule
class I molecule
a major histocompatibility complex antigen made up of two noncovalently bonded polypeptide chains, one glycosylated, heavy, and variable with antigen specificity; the other chain is β2-microglobulin.
class I mol·e·cule
(klas mol'ĕ-kyūl)A major histocompatibility complex antigen made up of two noncovalently bonded polypeptide chains, one glycosylated, heavy, and variable with antigen specificity; the other chain is β2-microglobulin.