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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The functional IGKV2-4*01 and IGKV2-5*01 genes have 100% of identity of their V-REGION. Arbitrarily sequences corresponding to those genes are assigned to the gene with the smallest number.

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 IGKV1-10 IGKV1-10*01 F A3 Abyssinian CM001380.3 IMGT000050 MAP 62491..62987
IGKV1-17 IGKV1-17*01 F A3 Abyssinian CM001380.3 IMGT000050 MAP 9721..10219
IGKV2 IGKV2-4 IGKV2-4*01 F A3 + + Abyssinian CM001380.3 IMGT000050 MAP 107214..107970
IGKV2-5 IGKV2-5*01 F A3 + + Abyssinian CM001380.3 IMGT000050 MAP 93432..94188
IGKV2-9 IGKV2-9*01 F A3 + + Abyssinian CM001380.3 IMGT000050 MAP 67405..68161
IGKV2-12 IGKV2-12*01 F A3 + + Abyssinian CM001380.3 IMGT000050 MAP 52654..53395
IGKV2-13 IGKV2-13*01 F A3 + + Abyssinian CM001380.3 IMGT000050 MAP 39715..40522
IGKV2-14 IGKV2-14*01 F A3 Abyssinian CM001380.3 IMGT000050 MAP 29695..30491
IGKV2-15 IGKV2-15*01 P (1) A3 Abyssinian CM001380.3 IMGT000050 MAP 21803..22099 (7)
IGKV4 IGKV4-1 IGKV4-1*01 F A3 + + Abyssinian CM001380.3 IMGT000050 MAP complement(130133..130711)
IGKV4-7 IGKV4-7*01 P (2) A3 Abyssinian CM001380.3 IMGT000050 MAP complement(75433..76012)
IGKV5 IGKV5-2 IGKV5-2*01 P (3) A3 Abyssinian CM001380.3 IMGT000050 MAP 118441..118731 (7)
IGKV6 IGKV6-6 IGKV6-6*01 F A3 Abyssinian CM001380.3 IMGT000050 MAP 82737..83310
IGKV8 IGKV8-3 IGKV8-3*01 F A3 Abyssinian CM001380.3 IMGT000050 MAP 114086..114687
IGKV8-16 IGKV8-16*01 F A3 Abyssinian CM001380.3 IMGT000050 MAP 17284..17875
IGKV9 IGKV9-11 IGKV9-11*01 P (4) A3 Abyssinian CM001380.3 IMGT000050 MAP 57974..58260 (7)
IGKV9-18 IGKV9-18*01 ORF (5) A3 Abyssinian CM001380.3 IMGT000050 MAP 1153..2071
IGKV(II) IGKV(II)-8 IGKV(II)-8*01 P (6) A3 Abyssinian CM001380.3 IMGT000050 MAP 70454..70997

MAP: Mapped reference sequences.

IMGT notes:
  1. (1) no INIT-CODON: Arg instead of Met, frameshift in V-REGION: deletion of 5 nt in FR3-IMGT, no V-RS
  2. (2) frameshift in L-PART1, frameshifts in V-REGION: several insertions
  3. (3) no L-PART1, no L-PART2, frameshifts in V-REGION: several insertions and deletions
  4. (4) no L-PART1
  5. (5) unexpected V-INTRON length, noncanonical V-NONAMER: acccaaatc instead of acataaacc
  6. (6) no INIT-CODON: Leu instead of Met, no ACCEPTOR-SPLICE, frameshifts in V-REGION: several insertions and deletions
  7. (7) Positions of V-REGION
Created:
24/07/2019
Last updated:
14/10/2020
Authors:
Perrine Pégorier