Gene Information
Gene NameENTPD1
OrganismHomo sapiens (Human)
Gene Length510
Protein NamesEctonucleoside triphosphate diphosphohydrolase 1 (NTPDase 1) (EC 3.6.1.5) (Ecto-ATP diphosphohydrolase 1) (Ecto-ATPDase 1) (Ecto-ATPase 1) (Ecto-apyrase) (Lymphoid cell activation antigen) (CD antigen CD39)
Target Nameectonucleoside triphosphate diphosphohydrolase 1
Target TypeClinical trial target
Gene Age645 ( ENSG00000138185 )
Evolutionary StageEukaryota
AlphaFoldDBP49961
Gene CardENTPD1
Uniprot IDP49961
PfamPF01150
In ASDyes
Allosteric Predictionyes (1.00309522)
Ortholog in AnimalsAlpaca_ ENTPD1 ( ortholog_one2one )
Dog_ ENTPD1 ( ortholog_one2one )
GuineaPig_ ENTPD1 ( ortholog_one2one )
Macaque_ ENTPD1 ( ortholog_one2one )
Mouse_ Entpd1 ( ortholog_one2one )
Pig_ ENTPD1 ( ortholog_one2one )
Rat_ Entpd1 ( ortholog_one2one )
Rabbit_ ENTPD1 ( ortholog_one2one )
OhnologsENTPD4
ParalogsENTPD8, ENTPD2, ENTPD3, ENTPD5, ENTPD6, ENTPD4, ENTPD7
TissueNA
Tissue SpecificityExpressed primarily on activated lymphoid cells. Also expressed in endothelial tissues. Isoform 1 and isoform 3 are present in both placenta and umbilical vein, whereas isoform 2 is present in placenta only.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs1566229309  rs3793744 
Subcellular location [CC]Membrane {ECO:0000305};
Multi-pass membrane protein {ECO:0000305}.
Mouse PG classificationLPG
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