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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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Teleostei light chain type is Ig-Light-Iota (IGI).

The Common carp (Cyprinus carpio) IGIV genes and alleles have a temporary designation based on the IMGT gene name nomenclature rules for the unmapped genes, the incomplete loci, or the cDNAs in the absence of germline genes.

IMGT subgroup IMGT gene name IMGT allele name Fct R T Pr Positions in the locus IMGT/LIGM-DB reference sequences IMGT/LIGM-DB sequences from the literature
Strain Clone names Accession numbers Positions in the sequence Secondary accession numbers Strain Clone names Accession numbers Positions in the sequence
IGIV1 IGIV1S1 IGIV1S1*01 (F) + + Cpa1 AB015897 [1] (2,3) #c
IGIV1S2 IGIV1S2*01 (F) + + Cpe1 AB073328 [2] #c
IGIV1S3 IGIV1S3*01 (F) + + Cpe3 AB073330 [2] #c
IGIV1S4 IGIV1S4*01 (F) + + Cpa5 AB015901 [1] (3) #c
IGIV1S5 IGIV1S5*01 (F) + + Cpa2 AB015898 [1] (3) #c
IGIV1S6 IGIV1S6*01 (F) + + Cpa4 AB015900 [1] (3) #c
IGIV1S7 IGIV1S7*01 (F) + + Cpe2 AB073329 [2] #c
IGIV1S8 IGIV1S8*01 (F) + + Cpa3 AB015899 [1] (3) #c
IGIV1S10 IGIV1S10*01 (F) + + Cpg7 AB073341 [2] #c
IGIV1S11 IGIV1S11*01 (F) + + Cpg1 AB073335 [2] #c
IGIV1S12 IGIV1S12*01 (F) + + Cpg2 AB073336 [2] #c
IGIV1S13 IGIV1S13*01 (F) + + Cpg3 AB073337 [2] #c
IGIV1S14 IGIV1S14*01 (F) + + Cpg4 AB073338 [2] #c
IGIV1S15 IGIV1S15*01 (F) + + Cpg6 AB073340 [2] #c
IGIV1S16 IGIV1S16*01 (F) + + Cpg8 AB073342 [2] #c
IGIV1S17 IGIV1S17*01 (F) + + Cpf1 AB073331 [2] #c
IGIV1S18 IGIV1S18*01 (F) + + Cpf2 AB073332 [2] #c
IGIV1S19 IGIV1S19*01 (F) + + Cpf3 AB073333 [2] #c
IGIV1S20 IGIV1S20*01 (F) + + Cpf4 AB073334 [2] #c
IGIV2 IGIV2S1 IGIV2S1*01 (F) + + Cpi1 AB091112 [3] #c
IGIV2S2 IGIV2S2*01 (F) + + Cpi8 AB103560 [3] #c
IGIV2S3 IGIV2S3*01 (P) + + Cpi10 AB103562 [3] (4) #c
IGIV2S4 IGIV2S4*01 (F) + + Cpi7 AB103559 [3] #c
IGIV2S5 IGIV2S5*01 (F) + + Cpi9 AB103561 [3] #c
IGIV2S6 IGIV2S6*01 (F) + + Cpi2 AB091113 [3] #c
IGIV2S7 IGIV2S7*01 (F) + + Cpi11 AB103563 [3] #c
IGIV2S8 IGIV2S8*01 (F) + + Cpi3 AB091115 [3] #c
IGIV2S9 IGIV2S9*01 (F) + + Cpi12 AB103564 [3] #c

#c: rearranged cDNA.

IMGT notes:
  1. (1) Common carp (Cyprinus carpio) variable genes are designated by the locus three letter root, followed by the letter V, the subgroup number, the letter S and a number.
  2. (2) INSERTION of 1 amino acid between position 32 and 33 in CDR1-IMGT (32 A).
  3. (3) Partial V-REGION: AA 1 to 7 are missing (partial FR1-IMGT).
  4. (4) Pseudogene because DELETION of one nucleotide in L-REGION leading to a frameshift.
IMGT references:
  1. [1] Tomana M. et al., Fish Shellfish Immunol., 9, 71-80 (1999).
  2. [2] Tomana M. et al., Immunogenetics, 54, 120-129 (2002) . PMID: 12037604
  3. [3] Ishikawa J. et al., Unpublished (2003).
See also (IMGT Scientific chart):