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"+" 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.

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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
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)
TRBV1 TRBV1 TRBV1*01 F 4 Hereford CM008171.2 IMGT000084 MAP 9664..10326
TRBV2 TRBV2 TRBV2*01 P (20) 4 Hereford CM008171.2 IMGT000084 MAP 93186..93674
TRBV3 TRBV3 TRBV3*01 F 4 Hereford CM008171.2 IMGT000084 MAP 86229..86728
TRBV4 TRBV4 TRBV4*01 F 4 + + Hereford CM008171.2 IMGT000084 MAP 90512..91006
TRBV5 TRBV5-1 TRBV5-1*01 P (37) 4 Hereford CM008171.2 IMGT000084 MAP 100855..101146 (1)
TRBV5-2 TRBV5-2*01 F 4 Hereford CM008171.2 IMGT000084 MAP 107108..107624
TRBV5-3 TRBV5-3*01 F 4 Hereford CM008171.2 IMGT000084 MAP 121368..121881
TRBV5-4 TRBV5-4*01 P (20) 4 Hereford CM008171.2 IMGT000084 MAP 127533..128047
TRBV5-5 TRBV5-5*01 P (24) 4 Hereford CM008171.2 IMGT000084 MAP 131463..131975
TRBV5-5D TRBV5-5D*01 P (24) 4 Hereford CM008171.2 IMGT000084 MAP 135925..136437
TRBV5-6 TRBV5-6*01 F 4 Hereford CM008171.2 IMGT000084 MAP 143450..143965
TRBV5-7 TRBV5-7*01 F 4 + + Hereford CM008171.2 IMGT000084 MAP 147908..148421
TRBV5-8 TRBV5-8*01 P (31) 4 Hereford CM008171.2 IMGT000084 MAP 151281..151788
TRBV5-9 TRBV5-9*01 P (31) 4 Hereford CM008171.2 IMGT000084 MAP 159647..160157
TRBV5-10 TRBV5-10*01 P (23) 4 Hereford CM008171.2 IMGT000084 MAP 163762..164258
TRBV5-11 TRBV5-11*01 F 4 Hereford CM008171.2 IMGT000084 MAP 169734..170248
TRBV5-11D TRBV5-11D*01 F 4 Hereford CM008171.2 IMGT000084 MAP 197605..198119
TRBV5-12 TRBV5-12*01 F 4 Hereford CM008171.2 IMGT000084 MAP 173780..174277
TRBV5-13 TRBV5-13*01 P (31) 4 Hereford CM008171.2 IMGT000084 MAP 180638..181145
TRBV5-13D TRBV5-13D*01 P (31) 4 Hereford CM008171.2 IMGT000084 MAP 187592..188099
TRBV5-14 TRBV5-14*01 P (23) 4 Hereford CM008171.2 IMGT000084 MAP 191715..192211
TRBV5-15 TRBV5-15*01 F 4 Hereford CM008171.2 IMGT000084 MAP 201649..202146
TRBV5-16 TRBV5-16*01 P (31) 4 Hereford CM008171.2 IMGT000084 MAP 208506..209013
TRBV5-17 TRBV5-17*01 F 4 Hereford CM008171.2 IMGT000084 MAP 212625..213122
TRBV5-18 TRBV5-18*01 P (18) 4 Hereford CM008171.2 IMGT000084 MAP 220005..220518
TRBV5-19 TRBV5-19*01 P (31) 4 Hereford CM008171.2 IMGT000084 MAP 226759..227267
TRBV5-20 TRBV5-20*01 F 4 Hereford CM008171.2 IMGT000084 MAP 230893..231390
TRBV5-21 TRBV5-21*01 F 4 Hereford CM008171.2 IMGT000084 MAP 234989..235504
TRBV5-22 TRBV5-22*01 F 4 Hereford CM008171.2 IMGT000084 MAP 256944..257450
TRBV6 TRBV6-1 TRBV6-1*01 ORF (6) 4 Hereford CM008171.2 IMGT000084 MAP 117491..117959
TRBV6-2 TRBV6-2*01 F 4 Hereford CM008171.2 IMGT000084 MAP 125296..125764
TRBV6-3 TRBV6-3*01 P (33) 4 Hereford CM008171.2 IMGT000084 MAP 129240..129709
TRBV6-4 TRBV6-4*01 P (34) 4 Hereford CM008171.2 IMGT000084 MAP 133692..134159
TRBV6-5 TRBV6-5*01 P (20) 4 Hereford CM008171.2 IMGT000084 MAP 138154..138621
TRBV6-6 TRBV6-6*01 P (27) 4 Hereford CM008171.2 IMGT000084 MAP 141286..141753
TRBV6-7 TRBV6-7*01 P (22) 4 Hereford CM008171.2 IMGT000084 MAP 149447..149914
TRBV6-8 TRBV6-8*01 P (21) 4 Hereford CM008171.2 IMGT000084 MAP 153259..153728
TRBV6-9 TRBV6-9*01 F 4 Hereford CM008171.2 IMGT000084 MAP 154655..155124
TRBV6-10 TRBV6-10*01 P (19) 4 Hereford CM008171.2 IMGT000084 MAP 157942..158410
TRBV6-11 TRBV6-11*01 F 4 Hereford CM008171.2 IMGT000084 MAP 161554..162023
TRBV6-12 TRBV6-12*01 ORF (9) 4 Hereford CM008171.2 IMGT000084 MAP 167516..167985
TRBV6-13 TRBV6-13*01 F 4 Hereford CM008171.2 IMGT000084 MAP 171607..172076
TRBV6-14 TRBV6-14*01 ORF (4) 4 Hereford CM008171.2 IMGT000084 MAP 175642..176111
TRBV6-15 TRBV6-15*01 F 4 Hereford CM008171.2 IMGT000084 MAP 178919..179387
TRBV6-15D TRBV5-15D*01 F 4 Hereford CM008171.2 IMGT000084 MAP 185872..186340
TRBV6-16 TRBV6-16*01 P (24) 4 Hereford CM008171.2 IMGT000084 MAP 182549..183024
TRBV6-17 TRBV6-17*01 ORF (7) 4 Hereford CM008171.2 IMGT000084 MAP 189505..189973
TRBV6-18 TRBV6-18*01 ORF (9) 4 Hereford CM008171.2 IMGT000084 MAP 195379..195848
TRBV6-19 TRBV6-19*01 F 4 Hereford CM008171.2 IMGT000084 MAP 199478..199947
TRBV6-20 TRBV6-20*01 F 4 Hereford CM008171.2 IMGT000084 MAP 203512..203981
TRBV6-21 TRBV6-21*01 F 4 Hereford CM008171.2 IMGT000084 MAP 206789..207257
TRBV6-22 TRBV6-22*01 ORF (7) 4 Hereford CM008171.2 IMGT000084 MAP 210427..210895
TRBV6-23 TRBV6-23*01 P (36) 4 Hereford CM008171.2 IMGT000084 MAP 217999..218447
TRBV6-24 TRBV6-24*01 F 4 + + Hereford CM008171.2 IMGT000084 MAP 221896..222365
TRBV6-25 TRBV6-25*01 ORF (3) 4 Hereford CM008171.2 IMGT000084 MAP 225036..225503
TRBV6-26 TRBV6-26*01 F 4 Hereford CM008171.2 IMGT000084 MAP 228690..229158
TRBV6-27 TRBV6-27*01 F 4 Hereford CM008171.2 IMGT000084 MAP 232745..233214
TRBV6-28 TRBV6-28*01 F 4 Hereford CM008171.2 IMGT000084 MAP 237484..237952
TRBV7 TRBV7-1 TRBV7-1*01 F 4 Hereford CM008171.2 IMGT000084 MAP 240391..240875
TRBV7-2 TRBV7-2*01 F 4 Hereford CM008171.2 IMGT000084 MAP 262005..262627
TRBV8 TRBV8 TRBV8*01 P (26) 4 Hereford CM008171.2 IMGT000084 MAP 244890..245418
TRBV10 TRBV10 TRBV10*01 P (28) 4 Hereford CM008171.2 IMGT000084 MAP 273838..274123 (1)
TRBV11 TRBV11 TRBV11*01 P (32) 4 Hereford CM008171.2 IMGT000084 MAP 279535..280030
TRBV12 TRBV12-1 TRBV12-1*01 F 4 Hereford CM008171.2 IMGT000084 MAP 286517..286999
TRBV12-2 TRBV12-2*01 F 4 Hereford CM008171.2 IMGT000084 MAP 301345..301826
TRBV13 TRBV13 TRBV13*01 P (43) 4 Hereford CM008171.2 IMGT000084 MAP 267204..267668
TRBV14 TRBV14 TRBV14*01 F 4 Hereford CM008171.2 IMGT000084 MAP 303847..304314
TRBV15 TRBV15 TRBV15*01 F 4 Hereford CM008171.2 IMGT000084 MAP 306146..306649
TRBV16 TRBV16 TRBV16*01 P (10) 4 Hereford CM008171.2 IMGT000084 MAP 310887..311375
TRBV18 TRBV18-1 TRBV18-1*01 P (42) 4 Hereford CM008171.2 IMGT000084 MAP 321989..322653
TRBV18-2 TRBV18-2*01 P (41) 4 Hereford CM008171.2 IMGT000084 MAP 354908..355577
TRBV18-3 TRBV18-3*01 P (42) 4 Hereford CM008171.2 IMGT000084 MAP 384335..385005
TRBV18-4 TRBV18-4*01 P (42) 4 Hereford CM008171.2 IMGT000084 MAP 449583..450253
TRBV19 TRBV19-1 TRBV19-1*01 F (44) 4 + + Hereford CM008171.2 IMGT000084 MAP 323974..324489
TRBV19-2 TRBV19-2*01 P (15) 4 Hereford CM008171.2 IMGT000084 MAP 356905..357420
TRBV19-3 TRBV19-3*01 P (16) 4 Hereford CM008171.2 IMGT000084 MAP 386320..386835
TRBV19-4 TRBV19-4*01 P (39) 4 Hereford CM008171.2 IMGT000084 MAP complement (444144..444434) (1)
TRBV19-5 TRBV19-5*01 P (35) 4 Hereford CM008171.2 IMGT000084 MAP 451583..452096
TRBV19-6 TRBV19-6*01 ORF (8) 4 Hereford CM008171.2 IMGT000084 MAP 487939..488454
TRBV20 TRBV20-1 TRBV20-1*01 F 4 Hereford CM008171.2 IMGT000084 MAP 327151..328005
TRBV20-2 TRBV20-2*01 F 4 Hereford CM008171.2 IMGT000084 MAP 360054..360933
TRBV20-3 TRBV20-3*01 F 4 Hereford CM008171.2 IMGT000084 MAP 389485..390337
TRBV20-4 TRBV20-4*01 F 4 Hereford CM008171.2 IMGT000084 MAP complement (440597..441452)
TRBV20-5 TRBV20-5*01 F 4 + + Hereford CM008171.2 IMGT000084 MAP 454753..455618
TRBV20-6 TRBV20-6*01 F 4 + + Hereford CM008171.2 IMGT000084 MAP 491109..491975
TRBV21 TRBV21-1 TRBV21-1*01 P (29) 4 Hereford CM008171.2 IMGT000084 MAP 334528..335020
TRBV21-2 TRBV21-2*01 F 4 Hereford CM008171.2 IMGT000084 MAP 339949..340416
TRBV21-3 TRBV21-3*01 P (40) 4 Hereford CM008171.2 IMGT000084 MAP 349953..350479
TRBV21-4 TRBV21-4*01 P (14) 4 Hereford CM008171.2 IMGT000084 MAP 367486..367987
TRBV21-5 TRBV21-5*01 F 4 Hereford CM008171.2 IMGT000084 MAP 374208..374707
TRBV21-6 TRBV21-6*01 F 4 Hereford CM008171.2 IMGT000084 MAP 379414..379900
TRBV21-7 TRBV21-7*01 P (30) 4 Hereford CM008171.2 IMGT000084 MAP 396480..396957
TRBV21-8 TRBV21-8*01 P (24) 4 Hereford CM008171.2 IMGT000084 MAP 407107..407593
TRBV21-9 TRBV21-9*01 P (17) 4 Hereford CM008171.2 IMGT000084 MAP 410558..411057
TRBV21-10 TRBV21-10*01 P (38) 4 Hereford CM008171.2 IMGT000084 MAP 415762..416239
TRBV21-11 TRBV21-11*01 ORF (5) 4 Hereford CM008171.2 IMGT000084 MAP complement (418118..418614)
TRBV21-12 TRBV21-12*01 F 4 Hereford CM008171.2 IMGT000084 MAP complement (428179..428646)
TRBV21-13 TRBV21-13*01 P (29) 4 Hereford CM008171.2 IMGT000084 MAP complement (433573..434065)
TRBV21-14 TRBV21-14*01 P (13) 4 Hereford CM008171.2 IMGT000084 MAP 462224..462716
TRBV21-15 TRBV21-15*01 F 4 Hereford CM008171.2 IMGT000084 MAP 467620..468104
TRBV21-16 TRBV21-16*01 F 4 Hereford CM008171.2 IMGT000084 MAP 476404..476892
TRBV21-17 TRBV21-17*01 F 4 Hereford CM008171.2 IMGT000084 MAP 479728..480217
TRBV21-18 TRBV21-18*01 F 4 Hereford CM008171.2 IMGT000084 MAP 499845..500336
TRBV21-19 TRBV21-19*01 F 4 Hereford CM008171.2 IMGT000084 MAP 505236..505720
TRBV21-20 TRBV21-20*01 P (23) 4 Hereford CM008171.2 IMGT000084 MAP 512039..512524
TRBV21-21 TRBV21-21*01 P (12) 4 Hereford CM008171.2 IMGT000084 MAP 515476..515973
TRBV21-22 TRBV21-22*01 F 4 Hereford CM008171.2 IMGT000084 MAP 520271..520760
TRBV21-23 TRBV21-23*01 F 4 Hereford CM008171.2 IMGT000084 MAP 529305..529801
TRBV22 TRBV22 TRBV22*01 F 4 Hereford CM008171.2 IMGT000084 MAP 534070..534576
TRBV23 TRBV23 TRBV23*01 P (31) 4 Hereford CM008171.2 IMGT000084 MAP 536046..536541
TRBV24 TRBV24 TRBV24*01 P (11) 4 + + Hereford CM008171.2 IMGT000084 MAP 543321..543832
TRBV25 TRBV25 TRBV25*01 F 4 Hereford CM008171.2 IMGT000084 MAP 549089..549598
TRBV26 TRBV26 TRBV26*01 F 4 + + Hereford CM008171.2 IMGT000084 MAP 550789..551305
TRBV27 TRBV27 TRBV27*01 F 4 Hereford CM008171.2 IMGT000084 MAP 558012..558520
TRBV28 TRBV28 TRBV28*01 F 4 + + Hereford CM008171.2 IMGT000084 MAP 563695..564406
TRBV29 TRBV29-1 TRBV29-1*01 P (21) 4 Hereford CM008171.2 IMGT000084 MAP 569409..570088
TRBV29-2 TRBV29-2*01 F 4 + + Hereford CM008171.2 IMGT000084 MAP 572489..573121
TRBV29-3 TRBV29-3*01 F 4 Hereford CM008171.2 IMGT000084 MAP 574973..575610
TRBV29-4 TRBV29-4*01 F 4 Hereford CM008171.2 IMGT000084 MAP 577447..578084
TRBV29-5 TRBV29-5*01 F 4 Hereford CM008171.2 IMGT000084 MAP 579920..580554 AF453325 1..244 (2)
TRBV30 TRBV30 TRBV30*01 F 4 Hereford CM008171.2 IMGT000084 MAP complement (639514..640213)
TRBV30*02 F 4 AF453325 complement (56519..57218)
TRBVA TRBVA TRBVA*01 P (25) 4 Hereford CM008171.2 IMGT000084 MAP 80596..80738 (1)
TRBVB TRBVB TRBVB*01 P (25) 4 Hereford CM008171.2 IMGT000084 MAP 314920..315000 (1)

MAP: Mapped reference sequences.

IMGT notes:
  1. (1) positions of V-REGION
  2. (2) partial V-REGION in 5'
  3. (3) no 2nd-CYS: Ser instead of Cys
  4. (4) noncanonical V-HEPTAMER: catggcg instead of cacagtg
  5. (5) unexpected V-SPACER length: 19 nt instead of 23 nt
  6. (6) noncanonical V-NONAMER: gcaaaaagg instead of gcacaaacc
  7. (7) noncanonical V-NONAMER: gcaaaaaaa instead of gcacaaacc
  8. (8) noncanonical V-NONAMER: acacaaatg instead of gcacaaacc
  9. (9) noncanonical DONOR-SPLICE: ngc instead of ngt, noncanonical V-HEPTAMER: cacggag instead of cacagtg
  10. (10) no INIT-CODON: Thr instead of Met
  11. (11) no INIT-CODON: Ile instead of Met
  12. (12) frameshift in L-PART1: deletion of 1 nt causing defectuous DONOR-SPLICE
  13. (13) frameshift in L-PART1: insertion of 1 nt causing defectuous DONOR-SPLICE
  14. (14) frameshift in L-PART1: insertion of 8 nt causing defectuous DONOR-SPLICE
  15. (15) STOP-CODON in L-PART1
  16. (16) STOP-CODON in V-REGION: position 25
  17. (17) STOP-CODON in V-REGION: position 44
  18. (18) STOP-CODON in V-REGION: position 48
  19. (19) several STOP-CODON in V-REGION
  20. (20) frameshift in V-REGION: deletion of 1 nt in FR1-IMGT
  21. (21) frameshift in V-REGION: deletion of 1 nt in FR2-IMGT
  22. (22) frameshift in V-REGION: deletion of 1 nt in CDR2-IMGT
  23. (23) frameshift in V-REGION: deletion of 1 nt in FR3-IMGT
  24. (24) frameshifts in V-REGION: several insertions and deletions
  25. (25) truncated pseudogene not assigned to subgroups with functional genes
  26. (26) no INIT-CODON: Pro instead of Met, frameshifts in V-REGION: several insertions and deletions
  27. (27) no INIT-CODON: Val instead of Met, frameshifts in V-REGION: several insertions and deletions
  28. (28) no L-PART1, frameshift in V-REGION: deletion of 1 nt in FR1-IMGT
  29. (29) frameshift in L-PART1: insertion of 1 nt causing defectuous DONOR-SPLICE, STOP-CODON in V-REGION: position 17
  30. (30) frameshift in L-PART1: insertion of 1 nt causing defectuous DONOR-SPLICE, frameshift in V-REGION: deletion of 13 nt in FR1-IMGT
  31. (31) frameshift in L-PART1: deletion of 1 nt causing defectuous DONOR-SPLICE, frameshifts in V-REGION: several insertions and deletions
  32. (32) frameshift in L-PART2, STOP-CODON in V-REGION: position 22
  33. (33) STOP-CODON in V-REGION: position 40, frameshift in V-REGION: insertion of 1 nt in FR3-IMGT
  34. (34) STOP-CODON in V-REGION: position 40, frameshifts in V-REGION: several insertions and deletions
  35. (35) STOP-CODON in V-REGION: position 57, frameshift in V-REGION: deletion of 2 nt in FR3-IMGT
  36. (36) several STOP-CODON in V-REGION, no CONSERVED-TRP: STOP-CODON instead of Trp
  37. (37) frameshifts in V-REGION: several insertions and deletions, no V-NONAMER
  38. (38) frameshift in L-PART1: deletion of 1 nt causing defectuous DONOR-SPLICE, no DONOR-SPLICE, frameshifts in V-REGION: several insertions and deletions
  39. (39) no DONOR-SPLICE, no L-PART2, frameshifts in V-REGION: several insertions and deletions
  40. (40) no INIT-CODON: Val instead of Met, frameshift in L-PART1: deletion of 1 nt causing defectuous DONOR-SPLICE, no L-PART2, frameshift in V-REGION: deletion of 1 nt in FR3-IMGT
  41. (41) STOP-CODON in L-PART1, frameshift in L-PART1: deletion of 1 nt causing defectuous DONOR-SPLICE, no DONOR-SPLICE, several STOP-CODON in V-REGION, frameshift in V-REGION: insertion of 1 nt in CDR2-IMGT
  42. (42) STOP-CODON in L-PART1, no DONOR-SPLICE, several STOP-CODON in V-REGION, frameshift in V-REGION: insertion of 1 nt in CDR2-IMGT
  43. (43) no INIT-CODON: Gln instead of Met, no DONOR-SPLICE, frameshift in L-PART2: insertion of 1 nt, several STOP-CODON in V-REGION, frameshifts in V-REGION: several insertions and deletions
  44. (44) noncanonical V-NONAMER: acacaaatg instead of gcacaaacc, however this V-GENE has been found rearranged
IMGT references:
  1. [1] Tanaka A. et al., Immunogenetics, 32, 263-271 (1990). PMID:1700762
Created:
01/12/2021
Last updated:
18/03/2022
Authors:
Alexandre Albani, Gérard Lefranc, Sofia Kossida, Marie-Paule Lefranc