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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) 
>AL121985|SLAMF1*01|Homo sapiens|F|EX1|
MDPKGLLSLTFVLFLSLAFGASYGT
>AL121985|SLAMF1*01|Homo sapiens|F|EX2|[D1]|V-LIKE|
GGRMMNCPKILRQLGSKVLLPLTYERINKSMNKSIHIVVTMAKSLENSVENKIVSLDPSE
AGPPRYLGDRYKFYLENLTLGIRESRKEDEGWYLMTLEKNVSVQRFCLQLRLY
>AL121985|SLAMF1*01|Homo sapiens|F|EX3|[D2]|C-LIKE|
EQVSTPEIKVLNKTQENGTCTLILGCTVEKGDHVAYSWSEKAGTHPLNPANSSHLLSLTL
GPQHADNIYICTVSNPISNNSQTFSPWPGCRTDPS
>AL121985|SLAMF1*01|Homo sapiens|F|EX4|
ETKPWAVYAGLLGGVIMILIMVVILQLRRR
>AL121985|SLAMF1*01|Homo sapiens|F|EX5|
GKTNHYQTTVEKKSLTIYAQVQKPG
>AL121985|SLAMF1*01|Homo sapiens|F|EX6|
PLQKKLDSFPAQDPCTTIYVAATEPVPESVQ
>AL121985|SLAMF1*01|Homo sapiens|F|EX7|
ETNSITVYASVTLPES
>AL121985|SLAMF1*01|Homo sapiens|F|EX1-7|
MDPKGLLSLTFVLFLSLAFGASYGTGGRMMNCPKILRQLGSKVLLPLTYERINKSMNKSI
HIVVTMAKSLENSVENKIVSLDPSEAGPPRYLGDRYKFYLENLTLGIRESRKEDEGWYLM
TLEKNVSVQRFCLQLRLYEQVSTPEIKVLNKTQENGTCTLILGCTVEKGDHVAYSWSEKA
GTHPLNPANSSHLLSLTLGPQHADNIYICTVSNPISNNSQTFSPWPGCRTDPSETKPWAV
YAGLLGGVIMILIMVVILQLRRRGKTNHYQTTVEKKSLTIYAQVQKPGPLQKKLDSFPAQ
DPCTTIYVAATEPVPESVQETNSITVYASVTLPES