Here you are: IMGT Web resources > IMGT Repertoire (IG and TR) > 1. Locus and genes
Citing this page:R. Antonacci, et al. Mol. Immunol. 45(2):493-509 (2008) PMID: 17673294.
IMGT/LIGM-DB: IMGT000042 (505971 bp) and AM420900 (41045 bp), sheep (Ovis aries) TRB locus on the chromosome 4.

Sheep (Ovis aries) TRB locus on chromosome 4

The orientation of the sheep (Ovis aries) TRB locus on the chromosome 4 is forward (FWD).

Locus representation sheep TRB

Colors are according to IMGT color menu for genes.
The boxes representing the genes are not to scale. Exons are not shown.
A double slash // indicates a gap in genome assembly. Distances in bp (base pair) or in kb (kilobase) associated with a double slash are taken into account in the length of the lines and included in the numbers displayed at the right end of the lines.
A dotted line ... indicates the distance in kb (kilobase) between the locus and its bornes (5' borne and the most 5' gene in the locus and/or 3' borne and the most 3' gene in the locus) on the top and bottom lines, respectively. These distances are not represented at scale and are not included in the numbers displayed at the right ends of these two lines.

TRB gene names are according to the IMGT nomenclature [1].
Single arrows show genes whose polarity is opposite to that of the D-J-C-CLUSTER comprising TRBD1-TRBJ (J1-1 to J1-6)-TRBC1-TRBD3-TRBJ (J3-1 to J3-6)-TRBC3-TRBD2-TRBJ (J2-1 to J2-7)-TRBC2.



IMGT references:
  1. [1] Lefranc M-P. Front Immunol. 2014 Feb 05;5:22. doi: 10.3389/fimmu.2014.00022. Open access. PMID:24600447
Last updated:
Perrine Pégorier