Gene Information
Gene NameSLC43A3
OrganismHomo sapiens (Human)
Gene Length491
Protein NamesEquilibrative nucleobase transporter 1 (Protein FOAP-13) (Solute carrier family 43 member 3)
Target NameNA
Target TypeNA
Gene Age55 ( ENSG00000134802 )
Evolutionary StageEukaryota
AlphaFoldDBQ8NBI5
Gene CardSLC43A3
Uniprot IDQ8NBI5
PfamPF07690
In ASDno
Allosteric Predictionno (-1.366107994)
Ortholog in AnimalsAlpaca_ SLC43A3 ( ortholog_one2one )
Dog_ SLC43A3 ( ortholog_one2one )
Macaque_ SLC43A3 ( ortholog_one2one )
Mouse_ Slc43a3 ( ortholog_one2one )
Pig_ SLC43A3 ( ortholog_one2one )
Rat_ Slc43a3 ( ortholog_one2one )
Rabbit_ SLC43A3 ( ortholog_one2one )
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityWidely expressed with highest levels in the liver and lung, followed by the pancreas (PubMed:26455426). Highly expressed in macrophages (Ref.1). {ECO:0000269|PubMed:26455426, ECO:0000269|Ref.1}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs34799622 
Subcellular location [CC]Basolateral cell membrane {ECO:0000269|PubMed:26455426};
Multi-pass membrane protein {ECO:0000255}.
Mouse PG classificationNA
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