IMGT Repertoire (IG and TR)

Sheep (Ovis aries) TRD locus on chromosome 7

The sheep (Ovis aries) TRD locus is on chromosome 7. The orientation of the locus is reverse (REV).
The sheep (Ovis aries) TRA/TRD locus spans 2882 kilobases (kb), from 10 kb upstream of the most 5' gene in the locus, TRAV1 (ORF), to 10 kb downstream of the most 3' gene in the locus, TRAC (F). The Locus representation encompasses 2950 kb including the the 3' borne DAD1.
The sheep (Ovis aries) TRD locus consists of 70 (+ 18 non localized) TRDV genes belonging to 5 TRDV subgroups, 9 TRDD genes, 4 TRDJ genes and 1 TRDC gene.
The TRDV genes span 599 kilobases (kb), the TRDD genes span 103 kilobases (kb), the TRDJ genes span 12 kilobases (kb) and the TRDC gene spans 6 kilobases (kb).

DAD1 (3' borne) has been identified 12 kb downstream of TRAC, the most 3' gene in the locus.

More information:
Gene table: sheep (Ovis aries) TRDV
Gene table: sheep (Ovis aries) TRDD
Gene table: sheep (Ovis aries) TRDJ
Gene table: sheep (Ovis aries) TRDC
Potential germline repertoire: sheep (Ovis aries) TRDV, TRDD and TRDJ genes on chromosome 7
Locus description: sheep (Ovis aries) TRA