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"+" or "-" indicates if the gene sequences have been found (+) or not been found (-) 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 gene name IMGT allele name Fct Serological
markers
Chromosomal
localization
T Pr IMGT/LIGM-DB locus reference sequences IMGT/LIGM-DB sequences from the literature
Breed Clone names Exons Accession numbers Positions in the sequence Secondary accession numbers Breed Clone names Accession numbers Positions in the sequence
IGHA IGHA*01 (F) + CH1 S40610 [1] c(s) 430..741
CH2 S40610 [1] c(s) 742..1065
CH3 S40610 [1] c(s) 1066..1374
CH4 S40610 [1] c(s) 1375..1698
CHS S40610 [1] c(s) 1699..1758
IGHM IGHM*01 (F) + CH1 X01613 [2] c(s) 1..318 K00389 [2] c(s)
CH2 X01613 [2] c(s) 319..627 K00389 [2] c(s)
CH3 X01613 [2] c(s) 628..948 K00389 [2] c(s)
CH4 X01613 [2] c(s) 949..1278 K00389 [2] c(s)
CHS X01613 [2] c(s) 1279..1338 K00389 [2] c(s)
IGHY IGHY*01 (F) + HC36 CH1 X07174 [3] c(s) 235..549
CH2 X07174 [3] c(s) 550..831
CH3 X07174 [3] c(s) 832..1158
CH4 X07174 [3] c(s) 1159..1506
CHS X07174 [3] c(s) 1507..1512

c: cDNA sequence.
(s): transcript of a secreted chain.

IMGT references:
  1. [1] Mansikka A., J. Immunol. 149(3):855-861 (1992). PMID: 1634774
  2. [2] Dahan A. et al., Nucleic Acids Res. 11(16):5381-5389 (1983). PMID: 6310496
  3. [3] Parvari R. et al., EMBO J. 7(3):739-744 (1988). PMID: 3135182
Created:
28/06/2018
Last updated:
18/07/2018
Authors:
Perrine Pégorier
Editor:
Chantal Ginestoux