Immunoglobulin heavy variable pseudogene (IGHV pseudogene)

Immunoglobulin heavy variable pseudogenes are non-functional remnants within the immunoglobulin heavy chain variable (IGHV) gene family. While functional IGHV genes are essential for producing the diverse repertoire of antibodies in the adaptive immune system, IGHV pseudogenes lack the ability to encode a functional immunoglobulin variable domain, often due to mutations, truncations, or frame shifts. These pseudogenes are maintained in the genome due to genomic duplication events and serve as genetic 'fossils' reflecting the evolutionary history of the immunoglobulin loci. They do not produce proteins and do not contribute to immune function or serve as drug targets[1][3][7]. In summary, ENSG00000261289 (Ig heavy variable pseudogene) is not a biological or pharmacological target, and it is included in gene databases for reference and genomic annotation rather than for biological activity or therapeutic utility.

Other names

Ig heavy variable pseudogeneIGHV pseudogeneImmunoglobulin heavy variable region pseudogene

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