956215446ENSG00000168032ENSMUSG00000041608O75355Q8BFW6NM_001248NM_001291960NM_001291961NM_178676NP_001239NP_001278889NP_001278890NP_848791Ectonucleoside triphosphate diphosphohydrolase 3 is an enzyme that in humans is encoded by the ENTPD3 gene.

[5][6] ENTPD3 is similar to E-type nucleotidases (NTPases).

NTPases, such as CD39, mediate catabolism of extracellular nucleotides.

ENTPD3 contains 4 apyrase-conserved regions which is characteristic of NTPases.

This article on a gene on human chromosome 3 is a stub.