Here you are: IMGT Web resources > IMGT Repertoire (RPI) > RPI entries from gene to protein

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) 
>P29016|CD1B*01|Homo sapiens|F|EX1||
MLLLPFQLLAVLFPGGNSEH
>P29016|CD1B*01|Homo sapiens|F|EX2|[D1]|G-LIKE-ALPHA1||
..QGPTSFHVIQTSSFTNSTWAQTQGSGWLDDLQIHGWDSD..SGTAIFLK........P
WSKGNFSDKEVAELEEIFRVYIFGFAREVQDFAGDFQ..
>P29016|CD1B*01|Homo sapiens|F|EX3|[D2]|G-LIKE-ALPHA2||
....YPFEIQGIAGCELHSG.GAIVSFLRGALGGLDFLSVK.NA.SCVPSPEGGSRA...
.QKFCAL.IIQYQGIMETVRILLYETCPRYLLGVLNAGKADLQRQ
>P29016|CD1B*01|Homo sapiens|F|EX4|C-LIKE||
........VKPEAWLSSGPSPG.....PGRLQLVCHVSGFYP..KPVWVMWMRGEQEQQ.
..GTQLGDILPNAN......WTWYLRATLDVAD.....GEAAGLSCRVKHSS........
.....LEGQDIILYWRNPTSI
>P29016|CD1B*01|Homo sapiens|F|EX5||
RNPTSIGSIVLAIIVPSLLLLLCLALWYMRR
>P29016|CD1B*01|Homo sapiens|F|EX6||
RSYQNIP
>P29016|CD1B*01|Homo sapiens|F||
MLLLPFQLLAVLFPGGNSEH..QGPTSFHVIQTSSFTNSTWAQTQGSGWLDDLQIHGWDS
D..SGTAIFLK........PWSKGNFSDKEVAELEEIFRVYIFGFAREVQDFAGDFQ...
...YPFEIQGIAGCELHSG.GAIVSFLRGALGGLDFLSVK.NA.SCVPSPEGGSRA....
QKFCAL.IIQYQGIMETVRILLYETCPRYLLGVLNAGKADLQRQ........VKPEAWLS
SGPSPG.....PGRLQLVCHVSGFYP..KPVWVMWMRGEQEQQ...GTQLGDILPNAN..
....WTWYLRATLDVAD.....GEAAGLSCRVKHSS.............LEGQDIILYWR
NPTSIRNPTSIGSIVLAIIVPSLLLLLCLALWYMRRRSYQNIP
>P29016|CD1B*02|Homo sapiens|F|EX1||
MLLLPFQLLAVLFPGGNSEH
>P29016|CD1B*02|Homo sapiens|F|EX2|[D1]|G-LIKE-ALPHA1||
..QGPTSFHVIQTSSFTNSTWAQTQGSGWLDDLQIHGWDSD..SGTAIFLK........P
WSKGNFSDKEVAELEEIFRVYIFGFAREVQDFAGDFQ..
>P29016|CD1B*02|Homo sapiens|F|EX3|[D2]|G-LIKE-ALPHA2||
....YPFEIQGIAGCELHSG.GAIVSFLRGALGGLDFLSVK.NA.SCVPSPEGGSRA...
.QKFCAL.IIQYQGIMETVRILLYETCPRYLLGVLNAGKADLQRQ
>P29016|CD1B*02|Homo sapiens|F|EX4|C-LIKE||
........VKPEAWLSSGPSPG.....PGRLQLVCHVSGFYP..KPVWVMWMRGEQEQQ.
..GTQLGDILPNAN......WTWYLRATLDVAD.....GEAAGLSCRVKHSS........
.....LEGQDIILYWRNPTSI
>P29016|CD1B*02|Homo sapiens|F|EX5||
RNPTSIGSIVLAIIVPSLLLLLCLALWYMRR
>P29016|CD1B*02|Homo sapiens|F|EX6||
RSYQNIP
>P29016|CD1B*02|Homo sapiens|F||
MLLLPFQLLAVLFPGGNSEH..QGPTSFHVIQTSSFTNSTWAQTQGSGWLDDLQIHGWDS
D..SGTAIFLK........PWSKGNFSDKEVAELEEIFRVYIFGFAREVQDFAGDFQ...
...YPFEIQGIAGCELHSG.GAIVSFLRGALGGLDFLSVK.NA.SCVPSPEGGSRA....
QKFCAL.IIQYQGIMETVRILLYETCPRYLLGVLNAGKADLQRQ........VKPEAWLS
SGPSPG.....PGRLQLVCHVSGFYP..KPVWVMWMRGEQEQQ...GTQLGDILPNAN..
....WTWYLRATLDVAD.....GEAAGLSCRVKHSS.............LEGQDIILYWR
NPTSIRNPTSIGSIVLAIIVPSLLLLLCLALWYMRRRSYQNIP
>P29016|CD1B*03|Homo sapiens|F|EX2|[D1]|G-LIKE-ALPHA1|partial|
..QGPTSFHVIQTSSFTNSTWAQTQGSGWLDDLQIHGWDSD..SGTAIFLK........P
WSKGNFSDKEVAELEEIFRVYIFGFAREVQDFAGDFQ..