IMGT®, the international ImMunoGeneTics information system®

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IMGT Borne

Gene coding for a protein (other than IG or TR), conserved between species, located upstream of the first or downstream of the last gene of an IG or TR locus.

IMGT 5' borne : gene coding for a protein (other than IG or TR), conserved between species, located upstream of the first gene of an IG or TR locus.
IMGT 3' borne : gene coding for a protein (other than IG or TR), conserved between species, located downstream of the last gene of an IG or TR locus.