Immunoglobulin heavy variable 3-67-4 (IGHV3-67-4)

Immunoglobulin heavy variable 3-67-4 (IGHV3-67-4) is a member of the IGHV gene family, encoding the variable domain of the heavy chain of antibodies (immunoglobulins). The variable region determines the antigen specificity of an antibody and is generated by the recombination of various IGHV, IGHD, and IGHJ gene segments during B-cell development[1][3]. This process produces a diverse repertoire of antibodies capable of recognizing numerous pathogens and antigens. IGHV3 family genes are among the most common and well-studied in humans[3]. The “67-4” designation refers to its specific genetic locus within the IGHV3 subgroup. IGHV segments are not themselves receptors or direct therapeutic targets; rather, they provide the genetic template for assembling antibodies, which may then act as therapeutic agents or be involved in immune-mediated disease processes. Their sequence may be of interest in immunogenetics, diagnostics (e.g., for assessing B-cell clonality), or antibody engineering, but not as classical drug targets[1][3]. If you need information on a specific antibody using this gene segment, or the role of immunoglobulin heavy chain variable regions in therapeutics, please clarify.

Other names

IGHV(III)-67-43-67.4PIGHVIII674IGHVIII-67-4IGHV-3-67-4