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IMGT reference sequences in FASTA format:

Nucleotide 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) 
>AL133404|TREML1*01|Homo sapiens|F|EX1
ATGGGCCTCACCCTGCTCTTGCTGCTGCTCCTGGGACTAGAAG
>AL133404|TREML1*01|Homo sapiens|F|EX2|[D]|V-LIKE
GTCAGGGCATAGTTGGCAGCCTCCCTGAGGTGCTGCAGGCACCCGTGGGAAGCTCCATTC
TGGTGCAGTGCCACTACAGGCTCCAGGATGTCAAAGCTCAGAAGGTGTGGTGCCGGTTCT
TGCCGGAGGGGTGCCAGCCCCTGGTGTCCTCAGCTGTGGATCGCAGAGCTCCAGCGGGCA
GGCGTACGTTTCTCACAGACCTGGGTGGGGGCCTGCTGCAGGTGGAAATGGTTACCCTGC
AGGAAGAGGATGCTGGCGAGTATGGCTGCATGGTGGATGGGGCCAGGGGGCCCCAGATTT
TGCACAGAGTCTCTCTGAACATACTGCCCCCAG
>AL133404|TREML1*01|Homo sapiens|F|EX3
AGGAAGAAGAAGAGACCCATAAGATTGGCAGTCTGGCTGAGAACGCATTCTCAGACCCTG
CAGGCAGTGCCAACCCTTTGGAACCCAGCCAGGATGAGAAGAG
>AL133404|TREML1*01|Homo sapiens|F|EX4
CATCCCCTTGATCTGGGGTGCTGTGCTCCTGGTAGGTCTGCTGGTGGCAGCGGTGGTGCT
GTTTGCTGTGATGGCCAAGAGGAAACAAG
>AL133404|TREML1*01|Homo sapiens|F|EX5
GGAACAGGCTTGGTGTCTGTGGCCGATTCCTGAGCAGCAGAGTTTCAGGCATG
>AL133404|TREML1*01|Homo sapiens|F|EX6
AATCCCTCCTCAGTGGTCCACCACGTCAGTGACTCTGGACCGGCTGCTGAATTGCCTTTG
GATGTACCACACATTAGGCTTGACTCACCACCTTCATTTGACAATACCACCTACACCAGC
CTACCTCTTGATTCCCCATCAGGAAAACCTTCACTCCCAGCTCCATCCTCATTGCCCCCT
CTACCTCCTAAGGTCCTGGTCTGCTCCAAGCCTGTGACATATGCCACAGTAATCTTCCCG
GGAGGGAACAAGGGTGGAGGGACCTCGTGTGGGCCAGCCCAGAATCCACCTAACAATCAG
ACTCCATCCAGCTAA