Citing IMGT databases: Manso T. et al. IMGT® databases, related tools and web resources through three main axes of research and development. Nucleic Acids Res. 2022 Jan 7;50(D1):D1262-D1272. doi: 10.1093/nar/gkab1136 PMID: 34875068 Free PMC article.
Program version: v. 

Addition of 'Score for IMGT allele confirmation' as well as NCBI TPA accession numbers.
September 20th, 2023.

Implementation of the dynamic gene table.

Gene table legend:

"+" 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 in 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.

IMGT allele confirmation: a scoring system is employed to signify the frequency of occurrences of a specific allele within sequence data. A single star (*) indicates that no instances of the allele have been identified in the literature. Two stars (**) indicate the discovery of one literature sequence containing the allele. If more than one literature sequence is found to contain the allele, it is designated with three stars (***). In the Excel file, the stars are represented by the plus symbol (+).

Click on:
  • IMGT gene name to get the corresponding IMGT/GENE-DB entry (link).
  • IMGT allele name to see the corresponding Alignments of alleles (link).
  • Accession number to get the corresponding IMGT/LIGM-DB entry (link).
  • MAP: mapped sequences. Click to access GENE-DB «LOCALIZATION IN GENOME ASSEMBLIES» (link).
  • [number] to access the corresponding IMGT reference (popover).
  • (number) to see the corresponding IMGT note (popover).
  • You can show/hide columns (), download data () or put the table in fullscreen () using buttons.
See also (IMGT Scientific chart):
Select a species and a IMGT group to get the gene table:
Only IMGT available species/group are shown in the drop-down list.
The gene table can take several seconds to appear, please be patient.
Gene table of ring-tailed lemur (Lemur catta) IGLJ IMGT group:
IMGT gene nameIMGT allele nameFctScore for
IMGT allele
R T PrIMGT/LIGM-DB reference sequencesIMGT/LIGM-DB sequences from the literature
IsolateClone namesAccession
in the sequence
or J-REGION (*)
IsolateClone namesAccession
in the sequence
or J-REGION (*)
IGLJ1 IGLJ1*01 F mLemCat1 IMGT000104 MAP 1210724-1210789
IGLJ2 IGLJ2*01 F mLemCat1 IMGT000104 MAP 1216492-1216557
IGLJ3 IGLJ3*01 F mLemCat1 IMGT000104 MAP 1221153-1221218
IGLJ4 IGLJ4*01 F mLemCat1 IMGT000104 MAP 1226685-1226750
IGLJ5 IGLJ5*01 F mLemCat1 IMGT000104 MAP 1231368-1231433
IGLJ6 IGLJ6*01 F mLemCat1 IMGT000104 MAP 1237064-1237129
IGLJ7 IGLJ7*01 F mLemCat1 IMGT000104 MAP 1242603-1242668
IGLJ8 IGLJ8*01 F mLemCat1 IMGT000104 MAP 1247281-1247346
IGLJ9 IGLJ9*01 F mLemCat1 IMGT000104 MAP 1251934-1251999
IGLJ10 IGLJ10*01 F mLemCat1 IMGT000104 MAP 1257429-1257494