Here you are: IMGT Web resources > IMGT Repertoire (IG and TR) > 1. Locus and genes

"+" 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)
IGKV1 IGKV1-7 IGKV1-7*01 ORF (1) 28 African IMGT000061 MAP 112206..112703
IGKV1-12 IGKV1-12*01 ORF (2) 28 African IMGT000061 MAP 95727..96225
IGKV1-15 IGKV1-15*01 P (3) 28 African IMGT000061 MAP 86452..86938
IGKV1-20 IGKV1-20*01 P (4) 28 African IMGT000061 MAP 63595..64121
IGKV1-23 IGKV1-23*01 P (5) 28 African IMGT000061 MAP complement(60795..61303)
IGKV1-26 IGKV1-26*01 F 28 African IMGT000061 MAP 36902..37400
IGKV1-29 IGKV1-29*01 F 28 African IMGT000061 MAP 15347..15929
IGKV2 IGKV2-9 IGKV2-9*01 P (6) 28 African IMGT000061 MAP <107480..107610 (18)
IGKV2-13 IGKV2-13*01 P (7) 28 African IMGT000061 MAP 95066..95372 (18)
IGKV2-21 IGKV2-21*01 P (8) 28 African IMGT000061 MAP 62908..63235 (18)
IGKV2-22 IGKV2-22*01 P (9) 28 African IMGT000061 MAP complement(61666..61970) (18)
IGKV2-28 IGKV2-28*01 F 28 African IMGT000061 MAP 26587..27400
IGKV2-30 IGKV2-30*01 F 28 African IMGT000061 MAP 10001..10771
IGKV3 IGKV3-1 IGKV3-1*01 P (10) 28 African IMGT000061 MAP complement(133890..134451)
IGKV3-3 IGKV3-3*01 P (11) 28 African IMGT000061 MAP 125006..125397
IGKV4 IGKV4-4 IGKV4-4*01 F 28 + + African IMGT000061 MAP complement(120473..121049)
IGKV4-8 IGKV4-8*01 P (12) 28 African IMGT000061 MAP complement(108721..109277)
IGKV4-14 IGKV4-14*01 P (12) 28 African IMGT000061 MAP complement(92748..93312)
IGKV4-25 IGKV4-25*01 P (10) 28 African IMGT000061 MAP complement(43377..43943)
IGKV5 IGKV5-2 IGKV5-2*01 F 28 African IMGT000061 MAP 128180..128695
IGKV6 IGKV6-11 IGKV6-11*01 P (13) 28 African IMGT000061 MAP 98924..99492
IGKV6-19 IGKV6-19*01 P (14) 28 African IMGT000061 MAP 69821..70109 (18)
IGKV6-19D IGKV6-19D*01 P (14) 28 African IMGT000061 MAP complement(54847..55135) (18)
IGKV7 IGKV7-5 IGKV7-5*01 P (15) 28 African IMGT000061 MAP complement(116087..116391) (18)
IGKV8 IGKV8-10 IGKV8-10*01 F 28 African IMGT000061 MAP 103649..104220
IGKV8-18 IGKV8-18*01 P (5) 28 African IMGT000061 MAP 74287..74861
IGKV8-18D IGKV8-18D*01 P (5) 28 African IMGT000061 MAP complement(50095..50669)
IGKV9 IGKV9-16 IGKV9-16*01 P (16) 28 African IMGT000061 MAP 81744..82637
IGKV9-27 IGKV9-27*01 F 28 African IMGT000061 MAP 32094..33012
IGKV(II) IGKV(II)-6 IGKV(II)-6*01 P (17) 28 African IMGT000061 MAP complement(<113609..>113786) (18)
IGKV(II)-17 IGKV(II)-17*01 P (17) 28 African IMGT000061 MAP complement(<79412..>79558) (18)
IGKV(II)-24 IGKV(II)-24*01 P (17) 28 African IMGT000061 MAP <45399..45543 (18)

MAP: Mapped reference sequences.

IMGT notes:
  1. (1) noncanonical ACCEPTOR-SPLICE
  2. (2) no 2nd CYS
  3. (3) frameshift in L-PART2, frameshifts in V-REGION
  4. (4) frameshifts in L-PART1, frameshift in L-PART2, frameshifts in V-REGION
  5. (5) frameshift in L-PART1, frameshift in L-PART2, frameshifts in V-REGION
  6. (6) deletions in V-REGION: AA 1 to 65 are missing
  7. (7) no L-PART1, STOP-CODON in V-REGION
  8. (8) no L-PART1, frameshift in L-PART2, frameshifts in V-REGION
  9. (9) no L-PART1, no ACCEPTOR-SPLICE, frameshifts in L-PART2, frameshifts in V-REGION
  10. (10) frameshift in V-REGION
  11. (11) Deletions in V-REGION: AA 1 to 65 are missing, frameshift in V-REGION
  12. (12) frameshifts in V-REGION
  13. (13) no INIT-CODON
  14. (14) no L-PART1, frameshifts in V-REGION
  15. (15) no L-PART1
  16. (16) no INIT-CODON, frameshift in L-PART1, frameshift in L-PART2, frameshifts in V-REGION
  17. (17) truncated pseudogene not assigned to subgroups with functional genes
  18. (18) positions of V-REGION
Created:
10/02/2020
Last updated:
06/05/2020
Authors:
Amar El-Hamwi and Marie-Paule Lefranc
Editors:
Chantal Ginestoux and Marie-Paule Lefranc