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Gene: SLC3A1 (solute carrier family 3 member 1) Homo sapiens
Symbol: SLC3A1
Name: solute carrier family 3 member 1
Description: Predicted to have L-cystine transmembrane transporter activity and basic amino acid transmembrane transporter activity. Predicted to be involved in amino acid transport. Localizes to brush border membrane. Implicated in cystinuria.
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: amino acid transporter 1; ATR1; B(0,+)-type amino acid transport protein; CSNU1; D2H; FLJ34681; NBAT; neutral and basic amino acid transport protein rBAT; RBAT; SLC3A1 variant B; SLC3A1 variant C; SLC3A1 variant D; SLC3A1 variant E; SLC3A1 variant F; SLC3A1 variant G; solute carrier family 3 (amino acid transporter heavy chain), member 1; solute carrier family 3 (cystine, dibasic and neutral amino acid transporters), member 1; solute carrier family 3 (cystine, dibasic and neutral amino acid transporters, activator of cystine, dibasic and neutral amino acid transport), member 1
Mus musculus (house mouse) : Slc3a1 (solute carrier family 3, member 1)  MGI  Alliance
Rattus norvegicus (Norway rat) : Slc3a1 (solute carrier family 3 member 1)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Slc3a1 (solute carrier family 3 member 1)
Pan paniscus (bonobo/pygmy chimpanzee) : SLC3A1 (solute carrier family 3 member 1)
Canis lupus familiaris (dog) : SLC3A1 (solute carrier family 3 member 1)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Slc3a1 (solute carrier family 3 member 1)
Sus scrofa (pig) : SLC3A1 (solute carrier family 3 member 1)
Chlorocebus sabaeus (African green monkey) : SLC3A1 (solute carrier family 3 member 1)
Heterocephalus glaber (naked mole-rat) : Slc3a1 (solute carrier family 3 member 1)
more info ...
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh38 Ensembl244,275,458 - 44,321,494 (+)EnsemblGRCh38hg38GRCh38
GRCh38244,275,464 - 44,321,494 (+)NCBIGRCh38GRCh38hg38GRCh38
GRCh37244,502,597 - 44,547,963 (+)NCBIGRCh37GRCh37hg19GRCh37
Build 36244,356,103 - 44,401,448 (+)NCBINCBI36hg18NCBI36
Build 34244,414,249 - 44,459,588NCBI
Celera244,341,552 - 44,386,916 (+)NCBI
Cytogenetic Map2p21NCBI
HuRef244,239,242 - 44,284,624 (+)NCBIHuRef
CHM1_1244,430,299 - 44,475,664 (+)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
Phenotype Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
Nomenclature History
More on SLC3A1
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 1345624
Created: 2005-03-08
Species: Homo sapiens
Last Modified: 2020-03-24
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.