variable gene

synonym: V Gene
https://doi.org/10.1351/goldbook.13772
Gene, segment(s) of which rearrange together with diversity (D) gene and joining (J) gene segments in order to encode the variable (V) region amino acid sequences of immunoglobulins (Ig) and T-cell receptors (TCRs).
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1258 [Terms] [Paper]