IMGT Repertoire (IG and TR)

Fct: FUNCTIONALITY
- F: Functional
- P: Pseudogene
- ORF: Open Reading Frame
R: Rearranged
T: Transcribed
Pr: Translated into protein

"+" or "-" indicates if the gene sequences have been found (+) or not been found (-) rearranged (R), transcribed (T) and/or translated into protein (Pr). Arbitrarily that information is shown on the first line of each gene when the data have been confirmed by several studies.

Functionality is shown between parentheses, (F) and (P), when the accession number refers to rearranged genomic DNA or cDNA and the corresponding germline gene has not yet been isolated.
Functionality is shown between brackets, [F] and [P], when the accession number refers to genomic DNA, but not known as being germline or rearranged.

Click on:

IMGT gene name to get the corresponding IMGT/GENE-DB entry,
IMGT allele name to see the corresponding Alignments of alleles,
accession number to get the corresponding IMGT/LIGM-DB entry.

IMGT subgroup	IMGT gene name	IMGT allele name	Fct		Chromosomal localization	R	T	Pr	IMGT/LIGM-DB locus reference sequences						IMGT/LIGM-DB sequences from the literature
IMGT subgroup	IMGT gene name	IMGT allele name	Fct		Chromosomal localization	R	T	Pr	Breed	Clone names	Accession numbers	Positions in the sequence (L-V-GENE-UNIT)	Secondary accession numbers		Breed		Clone names	Accession numbers	Positions in the sequence (L-V-GENE-UNIT)
TRDV1	TRDV1	TRDV1*01	P	(1)		8				Boxer	CM000008.3		IMGT000004	[1]	321660..322412
TRDV2	TRDV2	TRDV2*01	P	(2) (4)		8				Boxer	CM000008.3		IMGT000004	[1]	605262..>605397	(3)
TRDV3	TRDV3	TRDV3*01	F			8				Boxer	CM000008.3		IMGT000004	[1]	complement(659360..659985)
TRDV4	TRDV4	TRDV4*01	F			8				Boxer	CM000008.3		IMGT000004	[1]	582001..582566
TRDV5	TRDV5	TRDV5*01	F			8				Boxer	CM000008.3		IMGT000004	[1]	543662..544221

IMGT notes:

(1) Frameshift in CDR2-IMGT
(2) frameshift in L-PART1, frameshift in V-REGION: several insertions and deletions and no V-RS
(3) position of V-REGION
(4) Canis lupus familiaris TRDV2 (new gene), the unique representative gene of the Canlupfam TRDV2 subgroup in IMGT000004 (CM000008.3), has been added between TRDV4 and TRDD1 in Locus representation (V. Nguefack Ngoune and M-P. Lefranc, 23/09/2020).

IMGT references:

[1] Martin J. et al. Immunogenetics 2018 Apr;70(4):223-236 (2018) Sep 19. doi: 10.1007/s00251-017-1028-0. Epub 2017 Sep 19. PMID:28924718

More information:

See also (IMGT Scientific chart):

Created:: 07/06/2017
Last updated:: 22/09/2023
Authors:: Saida Hadi-Saljoqi

IMGT Repertoire (IG and TR)

Gene table: dog (Canis lupus familiaris) TRDV