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) 
>NM_010381|H2-EA*01|Mus musculus|F|EX1|[D1]|G-ALPHA-LIKE|
MATIGALLLRFFFIAVLMSSQKSWAIK
>NM_010381|H2-EA*01|Mus musculus|F|EX2|[D1]|G-ALPHA-LIKE|
EEHTIIQAEFYLLPDKRGEFMFDFDGDEIFHVDIEKSETIWRLEEFAKFASFEAQGALAN
IAVDKANLDVMKERSNNTPDAN
>NM_010381|H2-EA*01|Mus musculus|F|EX3|[D2]|C-LIKE|
VAPEVTVLSRSPVNLGEPNILICFIDKFSPPVVNVTWFRNGRPVTEGVSETVFLPRDDHL
FRKFHYLTFLPSTDDFYDCEVDHWGLEEPLRKHW
>NM_010381|H2-EA*01|Mus musculus|F|EX4|
EFEEKTLLPETTENVVCALGLFVGLVGIVVGIILIMKGIKKRNVVERRQGAL
>NM_010381|H2-EA*01|Mus musculus|F|EX1-4|
MATIGALLLRFFFIAVLMSSQKSWAIKEEHTIIQAEFYLLPDKRGEFMFDFDGDEIFHVD
IEKSETIWRLEEFAKFASFEAQGALANIAVDKANLDVMKERSNNTPDANVAPEVTVLSRS
PVNLGEPNILICFIDKFSPPVVNVTWFRNGRPVTEGVSETVFLPRDDHLFRKFHYLTFLP
STDDFYDCEVDHWGLEEPLRKHWEFEEKTLLPETTENVVCALGLFVGLVGIVVGIILIMK
GIKKRNVVERRQGAL*