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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)
IGKV1 IGKV1-1 IGKV1-1*01 P (1) 3 Texel IMGT000010 129284..129782
IGKV1-4 IGKV1-4*01 F (2) 3 + Texel IMGT000010 104972..105472
IGKV1-6 IGKV1-6*01 P (3) 3 Texel IMGT000010 89166..89652
IGKV1-7 IGKV1-7*01 P (4) 3 Texel IMGT000010 79023..79512
IGKV1-17 IGKV1-17*01 P (5) 3 Texel IMGT000010 29666..30165
IGKV1-21 IGKV1-21*01 ORF (6) 3 Texel IMGT000010 10779..11364
IGKV2 IGKV2-8 IGKV2-8*01 F 3 + Texel IMGT000010 74485..75282
IGKV2-9 IGKV2-9*01 P (7) 3 Texel IMGT000010 65330..66107
IGKV2-14 IGKV2-14*01 F (8) 3 + Texel IMGT000010 59410..60194
IGKV2-15 IGKV2-15*01 P (9) 3 + Texel IMGT000010 35965..36873
IGKV2-18 IGKV2-18*01 P (10) 3 Texel IMGT000010 23144..23945
IGKV3 IGKV3-20 IGKV3-20*01 P (11) 3 Texel IMGT000010 15119..15908
IGKV6 IGKV6-5 IGKV6-5*01 F 3 Texel IMGT000010 96238..96826
IGKV8 IGKV8-3 IGKV8-3*01 F 3 + Texel IMGT000010 120747..121320
IGKV(II) IGKV(II)-2 IGKV(II)-2*01 P (12) 3 Texel IMGT000010 complement(126354..>126518) (15)
IGKV(II)-13 IGKV(II)-13*01 P (13) 3 Texel IMGT000010 63098..63606
IGKV(II)-16 IGKV(II)-16*01 P (14) 3 Texel IMGT000010 33648..34434
IGKV(II)-19 IGKV(II)-19*01 P (14) 3 Texel IMGT000010 21236..21684
More information:
IMGT notes:
  1. (1) frameshift in L-PART2
  2. (2) noncanonical V-NONAMER: acataagcc instead of acacaaacc, however this V-GENE has been found rearranged
  3. (3) frameshift in L-PART1 and STOP-CODON in FR1-IMGT at position 6
  4. (4) STOP-CODON in V-REGION: position 51 in FR2-IMGT
  5. (5) STOP-CODON in V-REGION: position 103 in FR3-IMGT
  6. (6) 1st-CYS is replaced by Trp and noncanonical V-NONAMER: aaatggcaa instead of acacaaacc
  7. (7) STOP-CODON in V-REGION: position 70 in FR3-IMGT
  8. (8) deletions in L-PART1 (6 AA are missing) probably a sequencing error (base on cdna data)
  9. (9) no L-PART1
  10. (10) frameshift in V-REGION: deletion of 1 nt in FR1-IMGT
  11. (11) frameshift in V-REGION: insertion of 1 nt in FR3-IMGT
  12. (12) truncated pseudogene not assigned to subgroups with functional genes, frameshifts in V-REGION, STOP-CODON in L-PART1, frameshift in L-PART1
  13. (13) STOP-CODON in L-PART1, frameshift in L-PART2, frameshifts in V-REGION, no V-RS
  14. (14) STOP-CODON in L-PART1, frameshifts in V-REGION, no V-RS
  15. (15) positions in V-REGION
See also (IMGT Scientific chart):