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IMGT reference sequences in FASTA format:

Amino acid sequences without gaps

The FASTA header contains:
IMGT accession number | gene and allele name | species | functionality | exon name | domain name | domain type | alternative splicing (if it is) | partial (if it is) 
>AF248636|SLAMF6*01|Mus musculus|F|EX1|
MAVSRAPAPDSACQRMVWLFPLVFCLGS
>AF248636|SLAMF6*01|Mus musculus|F|EX2|[D1]|V-LIKE|
GSEVSQSSSDPQLMNGVLGESAVLPLKLPAGKIANIIIWNYEWEASQVTALVINLSNPES
PQIMNTDVKKRLNITQSYSLQISNLTMADTGSYTAQITTKDSEVITFKYILRVF
>AF248636|SLAMF6*01|Mus musculus|F|EX3|[D2]|C-LIKE|
ERLGNLETTNYTLLLENGTCQIHLACVLKNQSQTVSVEWQATGNISLGGPNVTIFWDPRN
SGDQTYVCRAKNAVSNLSVSVSTQSLCK
>AF248636|SLAMF6*01|Mus musculus|F|EX4|
GVLTNPPWNAVWFMTTISIISAVILIFVCWSIHVWKRR
>AF248636|SLAMF6*01|Mus musculus|F|EX5|
GSLPLTSQHP
>AF248636|SLAMF6*01|Mus musculus|F|EX6|
ESSQSTDGPGSPGNTVYAQVTRPMQ
>AF248636|SLAMF6*01|Mus musculus|F|EX7|
EMKIPKPIKNDSMTIYSIVNHSRE
>AF248636|SLAMF6*01|Mus musculus|F|EX8|
ETVALTGYNQPITLKVNTLINYNS
>AF248636|SLAMF6*01|Mus musculus|F|EX1-8|
MAVSRAPAPDSACQRMVWLFPLVFCLGSGSEVSQSSSDPQLMNGVLGESAVLPLKLPAGK
IANIIIWNYEWEASQVTALVINLSNPESPQIMNTDVKKRLNITQSYSLQISNLTMADTGS
YTAQITTKDSEVITFKYILRVFERLGNLETTNYTLLLENGTCQIHLACVLKNQSQTVSVE
WQATGNISLGGPNVTIFWDPRNSGDQTYVCRAKNAVSNLSVSVSTQSLCKGVLTNPPWNA
VWFMTTISIISAVILIFVCWSIHVWKRRGSLPLTSQHPESSQSTDGPGSPGNTVYAQVTR
PMQEMKIPKPIKNDSMTIYSIVNHSREETVALTGYNQPITLKVNTLINYNS