IMGT Repertoire (IG and TR)

Potential germline repertoire: pig (Sus scrofa) TRBV, TRBD and TRBJ genes

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Pig (Sus scrofa) TRBV genes

The pig (Sus scrofa) TRB locus comprises 38 TRBV genes belonging to 24 TRBV subgroups:

• 27 FUNCTIONAL
• 11 PSEUDOGENE

The TRBV genes are localized in 2 V-CLUSTER:

• the 5' V-CLUSTER, classically in 5' of the TRBD, TRBJ and TRBC, includes 37 TRBV genes belonging to 23 subgroups (27 genes are functional and 11 genes are pseudogenes)
• the 3' V-CLUSTER, downstream of the TRBC in inverted orientation, includes 1 TRBV gene (functional)

Localization of the V-CLUSTER in the locus	IMGT subgroup	Functional	ORF	Pseudogene	Total
5' V-CLUSTER	TRBV1	1	0	0	1
	TRBV2	1	0	4 (1:3)	5
	TRBV3	1	0	0	1
	TRBV4	4	0	1 (0:1)	5
	TRBV5	2	0	1 (0:1)	3
	TRBV6	0	0	1 (1:0)	1
	TRBV7	2	0	0	2
	TRBV8	0	0	1 (0:1)	1
	TRBV10	1	0	0	1
	TRBV11	1	0	0	1
	TRBV12	1	0	1 (1:0)	2
	TRBV14	1	0	0	1
	TRBV15	1	0	0	1
	TRBV19	1	0	0	1
	TRBV20	3	0	0	3
	TRBV21	1	0	0	1
	TRBV22	0	0	1 (0:1)	1
	TRBV23	0	0	1 (0:1)	1
	TRBV24	1	0	0	1
	TRBV25	1	0	0	1
	TRBV27	1	0	0	1
	TRBV28	1	0	0	1
	TRBV29	1	0	0	1
3' V-CLUSTER	TRBV30	1	0	0	1
Total		27	0	11	38

In the column 'Pseudogene', the number of pseudogenes with V-REGION in-frame and the number of pseudogenes with frameshift(s) are shown separated by two dots, between parentheses.

Pig (Sus scrofa) TRBD genes

The pig (Sus scrofa) TRB locus comprises 3 TRBD genes belonging to 3 TRBD set:

• 3 FUNCTIONAL

IMGT group	IMGT set or subgroup (if any)	Functional	ORF	Pseudogene	Total
TRBD	TRBD1	1	0	0	1
	TRBD2	1	0	0	1
	TRBD3	1	0	0	1
Total		3	0	0	3

Pig (Sus scrofa) TRBJ genes

The pig (Sus scrofa) TRB locus comprises 20 TRBJ genes belonging to 3 TRBJ set:

• 18 FUNCTIONAL
• 2 PSEUDOGENE

IMGT group	IMGT set or subgroup (if any)	Functional	ORF	Pseudogene	Total
TRBJ	TRBJ1	6	0	1	7
	TRBJ2	6	0	0	6
	TRBJ3	6	0	1	7
Total		18	0	2	20

More information:
Gene table: pig (Sus scrofa) TRBV
Gene table: pig (Sus scrofa) TRBD
Gene table: pig (Sus scrofa) TRBJ
Gene table: pig (Sus scrofa) TRBC
Locus description: pig (Sus scrofa) TRB

Created: 19/02/2019
Last updated: Friday, 22-Sep-2023 18:22:32 CEST
Author: Imène Chentli
Editor: Chantal Ginestoux

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