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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 Positions in the locus IMGT/LIGM-DB reference sequences IMGT/LIGM-DB sequences from the literature
Breed Clone names Accession numbers Positions in the sequence Secondary accession numbers Breed Clone names Accession numbers Positions in the sequence
IGLV1 IGLV1S1 IGLV1S1*01 F 18 AF040908 [1]
IGLV1S2 IGLV1S2*01 F 26.3 AF040913 [1]
IGLV1S3 IGLV1S3*01 F 26.1 AF040911 [1]
IGLV1S4 IGLV1S4*01 F 5.1 M60441 [1]
IGLV1S5 IGLV1S5*01 F 16.1 AF040905 [1]
IGLV1S6 IGLV1S6*01 F 3 AF040915 [1]
IGLV1S7 IGLV1S7*01 F 4.1 AF040916 [1]
IGLV1S8 IGLV1S8*01 F 12.2 AF040904 [1]
IGLV1S9 IGLV1S9*01 F 5.4 AF040920 [2]
IGLV1S10 IGLV1S10*01 F 1.3 AF040901 [2]
IGLV1S11 IGLV1S11*01 F 2.1 AF040909 [2]
IGLV1S12 IGLV1S12*01 F 5.3 AF040919 [2]
IGLV2 IGLV2S1 IGLV2S1*01 F 6.1 AF040921 [1]
IGLV2S2 IGLV2S2*01 ORF (1) 6.2 AF040922 [1]
IGLV3 IGLV3S1 IGLV3S1*01 ORF (2) 3.1 AF040914 [2] (6)
IGLV4 IGLV4S1 IGLV4S1*01 F 17 AF040907 [1]
IGLV4S2 IGLV4S2*01 F 9 AF040924 [1]
IGLV4S3 IGLV4S3*01 F 10 AF040902 [1]
IGLV4S4 IGLV4S4*01 F 5.2 AF040918 [1]
IGLV4S5 IGLV4S5*01 F 4.2 AF040917 [1]
IGLV4S6 IGLV4S6*01 F 1.2 AF040900 [2]
IGLV4S7 IGLV4S7*01 F 8 AF040923 [2] (7)
IGLV5 IGLV5S1 IGLV5S1*01 P (3) 16.2 AF040906 [1]
IGLV5S2 IGLV5S2*01 P (3) 26.2 AF040912 [1]
IGLV5S3 IGLV5S3*01 P (4) 2.2 AF040910 [2]
IGLV5S4 IGLV5S4*01 P (5) 12.1 AF040903 [1] (8)
IMGT notes:
  1. (1) Non canonical V-HEPTAMER: CACACTG instead of CACAGTG.
  2. (2) Non canonical V-HEPTAMER: CACGGAG instead of CACAGTG.
  3. (3) Frameshift in CDR1-IMGT.
  4. (4) Frameshift in FR1-IMGT.
  5. (5) Frameshift in the L-PART1.
  6. (6) V-GENE is partial: No L-PART1.
  7. (7) V-REGION is partial: AA-IMGT 108 to 113 are absent.
  8. (8) V-GENE is partial: No V-NONAMER.
IMGT references:
  1. [1] Reynaud C.A. et al., Cell, 64, 995-1005 (1991). PMID: 1900459
  2. [2] Reynaud C.A. et al., J. immunol., 159, 3093-3095 (1997). PMID: 9317102
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