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Sheep (Ovis aries) TRG locus representation, reproduced with permission from IMGT® (http://www.imgt.org). The TRG genes are organized in two loci on Chromosome 4. Colors are according to IMGT color menu for genes (https://www.imgt.org/IMGTScientificChart/RepresentationRules/colormenu.php#LOCUS). The boxes representing the genes are not to scale. Exons are not shown. Arrows indicate the TRGC cassettes and the transcriptional orientation of their genes.
