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IMGT reference sequences in FASTA format:

Amino acid sequences with 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) 
>AY172579|RAET1G*01|Homo sapiens|F|EX1
MAAAASPAFLLRLPLLLLLSSWCRTGLA
>AY172579|RAET1G*01|Homo sapiens|F|EX2|[D1]|G-ALPHA1-LIKE
DPHSLCY.DITVIPKFRPGPRWCAVQGQVDEKTFLHYDCG..SKTVTPVS.....PLGKK
LNVTTAWK..AQNPVLREVVD.ILTEQLLDIQLENYIPK.....
>AY172579|RAET1G*01|Homo sapiens|F|EX3|[D2]|G-ALPHA2-LIKE
EPLTLQA.RMSCEQKAE.GHGSGSWQLSFDGQIFLLFDSE..NRMWTTVH.....PGARK
.MKEKWENDKDMTMSFHYISMGDCTGWLEDFLMGMDSTLEPSAG
>AY172579|RAET1G*01|Homo sapiens|F|EX4
APPTMSSGTAQPRATATTLILCCLLIMCLLICSRHSLTQSHGHHPQSLQPPPHPPLLHPT
W
>AY172579|RAET1G*01|Homo sapiens|F|EX5
SYQIAKRPLSGGHVTRVTLPIIGDDSHSLPCPLALYTINNGAARYSEPLQVSIS*
>AY172580|RAET1G*01|Homo sapiens|F|EX1|splicing B
MAAAASPAFLLRLPLLLLLSSWCRTGLA
>AY172580|RAET1G*01|Homo sapiens|F|EX2|[D1]|G-ALPHA1-LIKE|splicing B
DPHSLCY.DITVIPKFRPGPRWCAVQGQVDEKTFLHYDCG..SKTVTPVS.....PLGKK
LNVTTAWK..AQNPVLREVVD.ILTEQLLDIQLENYIPK.....
>AY172580|RAET1G*01|Homo sapiens|F|EX3|[D2]|G-ALPHA2-LIKE|splicing B
EPLTLQA.RMSCEQKAE.GHGSGSWQLSFDGQIFLLFDSE..NRMWTTVH.....PGARK
.MKEKWENDKDMTMSFHYISMGDCTGWLEDFLMGMDSTLEPSAGGTV