IMGT Repertoire (IG and TR)

Fct: FUNCTIONALITY
- F: Functional
- P: Pseudogene
- ORF: Open Reading Frame
T: Transcribed
Pr: Translated into protein

"+" 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.

Click on:

IMGT gene name to get the corresponding IMGT/GENE-DB entry,
IMGT allele name to see the corresponding Alignments of alleles,
accession number to get the corresponding IMGT/LIGM-DB entry.

IMGT gene name	IMGT allele name	Fct	T	Pr	Positions in the locus	IMGT/LIGM-DB reference sequences							IMGT/LIGM-DB sequences from the literature
IMGT gene name	IMGT allele name	Fct	T	Pr	Positions in the locus	Strain	Clone names	Exons	Accession numbers	Positions in the sequence	Secondary accession numbers		Strain			Clone names	Accession numbers	Positions in the sequence
	IGHM	IGHM*01	F							gACIgM	CH1		X83373	[1]	(2)
											CH2		X83373	[1]
											CH3	(1)	X83373	[1]
											CH4	(1)	X83373	[1]	(3)
											M1	(1)
											M2

IMGT notes:

(1) CH3 is spliced to CH4 in secretory mu cDNA, whereas it is spliced to the M1 exon in membrane mu cDNA.
(2) Partial C-GENE: partial CH1 in 5'.
(3) Partial C-GENE: partial CH4 in 3'. M1 and M2 exons are missing.

IMGT references:

[1] Andersson E. et al., Immunogenetics, 41, 312-315 (1995). PMID:7721353

See also (IMGT Scientific chart):

Created:: 29/04/1999
Last updated:: 22/09/2023
Authors:: Sylvaine Artero

IMGT Repertoire (IG and TR)

Gene table: Arctic char (Salvelinus alpinus) IGHC