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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) 
>AL355497|RAET1I*01|Homo sapiens|F|EX1|
MAAAASPAFLLCLPLLHLLSGWSRAGWV
>AL355497|RAET1I*01|Homo sapiens|F|EX2|[D1]|G-LIKE-ALPHA1|
.....THCLCYDFIITPKSRPEPQWCEVQGLVDERPFLHYDCVNHKAKAFASL.......
.GKKVNVT..KTWEEQTETLRDVVDFLKGQLLDIQVENLIPI
>AL355497|RAET1I*01|Homo sapiens|F|EX3|[D2]|G-LIKE-ALPHA2|
.....PLTLQARMSCEHEAHG.HGRGSWQFLFNGQKFLLFDSNNRKWTALHPGA......
.KKMTEK.WEKNRDVTMFFQKISLGDCKMWLEEFLMYWEQMLDPT
>AL355497|RAET1I*01|Homo sapiens|F|EX4|
PPSLAPGTTQPKAMATTLSPWSLLIIFLCFILAGR*
>AF304377|RAET1I*02|Homo sapiens|F|EX1|
MAAAASPAFLLCLPLLHLLSGWSRAGWV
>AF304377|RAET1I*02|Homo sapiens|F|EX2|[D1]|G-LIKE-ALPHA1|
.....THCLCYDFIITPKSRPEPQWCEVQGLVDERPFLHYDCVNHKAKAFASL.......
.GKKVNVT..KTWEEQTETLRDVVDFLKGQLLDIQVENLIPI
>AF304377|RAET1I*02|Homo sapiens|F|EX3|[D2]|G-LIKE-ALPHA2|
.....PLTLQARMSCEHEAHG.HGRGSWQFLFNGQKFLLFDSNNRKWTALHPGA......
.KKMTEK.WEKNRDVTMFFQKISLGDCKMWLEEFLMYWEQMLDPT
>AF304377|RAET1I*02|Homo sapiens|F|EX4|
PPSLAPGTTQPKAMATTLSPWSLLIIFLCFILAGR*