Identification |
HMDB Protein ID
| CDBP02277 |
Secondary Accession Numbers
| Not Available |
Name
| Large neutral amino acids transporter small subunit 1 |
Description
| Not Available |
Synonyms
|
- 4F2 LC
- 4F2 light chain
- 4F2LC
- CD98 light chain
- Integral membrane protein E16
- L-type amino acid transporter 1
- Solute carrier family 7 member 5
- hLAT1
- y+ system cationic amino acid transporter
|
Gene Name
| SLC7A5 |
Protein Type
| Transporter |
Biological Properties |
General Function
| Involved in transport |
Specific Function
| Sodium-independent, high-affinity transport of large neutral amino acids such as phenylalanine, tyrosine, leucine, arginine and tryptophan, when associated with SLC3A2/4F2hc. Involved in cellular amino acid uptake. Acts as an amino acid exchanger. Involved in the transport of L-DOPA across the blood- brain barrier, and that of thyroid hormones triiodothyronine (T3) and thyroxine (T4) across the cell membrane in tissues such as placenta. Plays a role in neuronal cell proliferation (neurogenesis) in brain. Involved in the uptake of methylmercury (MeHg) when administered as the L-cysteine or D,L-homocysteine complexes, and hence plays a role in metal ion homeostasis and toxicity. Involved in the cellular activity of small molecular weight nitrosothiols, via the stereoselective transport of L- nitrosocysteine (L-CNSO) across the transmembrane. May play an important role in high-grade gliomas. Mediates blood-to-retina L- leucine transport across the inner blood-retinal barrier which in turn may play a key role in maintaining large neutral amino acids as well as neurotransmitters in the neural retina. Acts as the major transporter of tyrosine in fibroblasts |
GO Classification
|
Component |
membrane |
cell part |
membrane part |
intrinsic to membrane |
integral to membrane |
Function |
active transmembrane transporter activity |
transmembrane transporter activity |
amine transmembrane transporter activity |
amino acid transmembrane transporter activity |
transporter activity |
Process |
amino acid transport |
transmembrane transport |
establishment of localization |
transport |
amine transport |
|
Cellular Location
|
- Cytoplasm
- Multi-pass membrane protein
- Apical cell membrane
- cytosol
|
Pathways
|
Name | SMPDB/Pathwhiz | KEGG | Kidney Function | | Not Available | Glucose Transporter Defect (SGLT2) | | Not Available | Hartnup Disorder | | Not Available | Iminoglycinuria | | Not Available | Lysinuric Protein Intolerance | | Not Available |
|
Gene Properties |
Chromosome Location
| Chromosome:1 |
Locus
| 16q24.3 |
SNPs
| SLC7A5 |
Gene Sequence
|
>1524 bp
ATGGCGGGTGCGGGCCCGAAGCGGCGGGCGCTAGCGGCCCCGGTGGCCGAGGAGAAGGAA
GAGGCGCGGGAGAAGATGCTGGCCTCCAAGCGCGCGGACGGCGCGGCGCCGGCAGGCGAG
GGCGAGGGCGTGACCCTGCAGCGGAACATCACGCTACTCAACGGCGTGGCCATCATCGTG
GGCGCCATCATCGGCTCGGGCATCTTCGTGACGCCCACGGGCGTGCTTAAGGAGGCAGGC
TCGCCGGGGCTGGCGCTGGTGATGTGGGCCGCGTGCGGCGTCTTCTCCATCGTGGGCGCG
CTCTGCTACGCGGAGCTCGGCACCACCATCTCCAAATCGGGCGGCGACTACGCCTACATG
CTGGAGGTCTACGGCTCGCTGCCCGCCTTCCTCAAGCTCTGGATCGAGCTGCTCATCATC
CGGCCTTCATCGCAGTACATCGTGGCCCTGGTCTTCGCCGCCTACCTGCTCAAGCCGCTC
TTCCCCACCTGCCCGGTGCCCGAGGAGGCAGCCAAGCTCGTGGCCTGCCTCTGCGTGCTG
CTGCTCACGGCCGTGAACTGCTACAGCGTGAAGGCCGCCACCCGGGTCCAGGATGCCTTT
GCCGCCGCCAAGCTCCTGGCCCTGGCCCTGATCATCCTGCTGGGCTTCGTCCAGATCGGG
AAGGGTGATGTGTCCAATCTAGATCCCAACTTCTCATTTGAAGGCACCAAACTGGATGTG
GGGAACATTGTGCTGGCATTATACAGCGGCCTCTTTGCCTATGGAGGATGGAATTACTTG
AATTTCGTCACAGAGGAAATGATCAACCCCTACAGAAACCTGCCCCTGGCCATCATCATC
TCCCTGCCCATCGTGACGCTGGTGTACGTGCTGACCAACCTGGCCTACTTCACCACCCTG
TCCACCGAGCAGATGCTGTCGTCCGAGGCCGTGGCCGTGGACTTCGGGAACTATCACCTG
GGCGTCATGTCCTGGATCATCCCCGTCTTCGTGGGCCTGTCCTGCTTCGGCTCCGTCAAT
GGGTCCCTGTTCACATCCTCCAGGCTCTTCTTCGTGGGGTCCCGGGAAGGCCACCTGCCC
TCCATCCTCTCCATGATCCACCCACAGCTCCTCACCCCCGTGCCGTCCCTCGTGTTCACG
TGTGTGATGACGCTGCTCTACGCCTTCTCCAAGGACATCTTCTCCGTCATCAACTTCTTC
AGCTTCTTCAACTGGCTCTGCGTGGCCCTGGCCATCATCGGCATGATCTGGCTGCGCCAC
AGAAAGCCTGAGCTTGAGCGGCCCATCAAGGTGAACCTGGCCCTGCCTGTGTTCTTCATC
CTGGCCTGCCTCTTCCTGATCGCCGTCTCCTTCTGGAAGACACCCGTGGAGTGTGGCATC
GGCTTCACCATCATCCTCAGCGGGCTGCCCGTCTACTTCTTCGGGGTCTGGTGGAAAAAC
AAGCCCAAGTGGCTCCTCCAGGGCATCTTCTCCACGACCGTCCTGTGTCAGAAGCTCATG
CAGGTGGTCCCCCAGGAGACATAG
|
Protein Properties |
Number of Residues
| 507 |
Molecular Weight
| 55009.6 |
Theoretical pI
| 7.79 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
- ["50-70", "84-104", "120-140", "146-166", "170-190", "199-219", "243-263", "274-294", "319-339", "396-416", "431-451", "458-478"]
|
Protein Sequence
|
>Large neutral amino acids transporter small subunit 1
MAGAGPKRRALAAPAAEEKEEAREKMLAAKSADGSAPAGEGEGVTLQRNITLLNGVAIIV
GTIIGSGIFVTPTGVLKEAGSPGLALVVWAACGVFSIVGALCYAELGTTISKSGGDYAYM
LEVYGSLPAFLKLWIELLIIRPSSQYIVALVFATYLLKPLFPTCPVPEEAAKLVACLCVL
LLTAVNCYSVKAATRVQDAFAAAKLLALALIILLGFVQIGKGDVSNLDPNFSFEGTKLDV
GNIVLALYSGLFAYGGWNYLNFVTEEMINPYRNLPLAIIISLPIVTLVYVLTNLAYFTTL
STEQMLSSEAVAVDFGNYHLGVMSWIIPVFVGLSCFGSVNGSLFTSSRLFFVGSREGHLP
SILSMIHPQLLTPVPSLVFTCVMTLLYAFSKDIFSVINFFSFFNWLCVALAIIGMIWLRH
RKPELERPIKVNLALPVFFILACLFLIAVSFWKTPVECGIGFTIILSGLPVYFFGVWWKN
KPKWLLQGIFSTTVLCQKLMQVVPQET
|
External Links |
GenBank ID Protein
| 4519803 |
UniProtKB/Swiss-Prot ID
| Q01650 |
UniProtKB/Swiss-Prot Entry Name
| LAT1_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| AB017908 |
GeneCard ID
| SLC7A5 |
GenAtlas ID
| SLC7A5 |
HGNC ID
| HGNC:11063 |
References |
General References
| Not Available |