Abstract
The human T cell receptor gamma locus (TCRG) has previously been localized on chromosome 7 at band 7p15. In situ hybridization of a TCRG-specific probe allowed us to map the locus at 7p14----p15. These data confirm the previous localization and are in agreement with the molecular characterization of an inversion of chromosome 7, inv(7) (p14q35) which involves the TCRG locus.