H2-M3

Enables peptide antigen binding activity. Acts upstream of or within several processes, including positive regulation of biosynthetic process; positive regulation of leukocyte mediated cytotoxicity; and response to bacterium. Located in external side of plasma membrane. Part of MHC class Ib protein complex. Is expressed in several structures, including brain; genitourinary system; hemolymphoid system; liver; and lung. Human ortholog(s) of this gene implicated in several diseases, including Stevens-Johnson syndrome; asthma (multiple); autoimmune disease (multiple); eye disease (multiple); and inner ear disease (multiple). Orthologous to several human genes including HLA-B (major histocompatibility complex, class I, B); HLA-C (major histocompatibility complex, class I, C); and HLA-F (major histocompatibility complex, class I, F). [provided by Alliance of Genome Resources, Jul 2025]

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in mouse H2-M3 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.

Biological processes and signaling networks where the H2-M3 gene in mouse plays a role, providing insight into its function and relevance in health or disease.

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.