Post Translational Modifications | N-glycosylated.high-mannose type. Glycosylation is not essential for enzymatic activity. |
Function | Hydrolyzes nucleoside diphosphates with a preference for GDP, IDP and UDP compared to ADP and CDP. In the lumen of the endoplasmic reticulum, hydrolyzes UDP that acts as an end-product feedback inhibitor of the UDP-Glc:glycoprotein glucosyltransferases. UMP can be transported back by an UDP-sugar antiporter to the cytosol where it is consumed to regenerate UDP-glucose. Therefore, it positively regulates protein reglucosylation by clearing UDP from the ER lumen and by promoting the regeneration of UDP-glucose. Protein reglucosylation is essential to proper glycoprotein folding and quality control in the ER. |
Protein Name | Nucleoside Diphosphate Phosphatase Entpd5Cd39 Antigen-Like 4Er-UdpaseEctonucleoside Triphosphate Diphosphohydrolase 5Ntpdase 5Guanosine-Diphosphatase Entpd5Gdpase Entpd5Inosine Diphosphate Phosphatase Entpd5Nucleoside DiphosphataseUridine-Diphosphatase Entpd5Udpase Entpd5 |
Database Links | Reactome: R-HSA-8850843Reactome: R-HSA-9660826 |
Cellular Localisation | Endoplasmic ReticulumSecreted |
Alternative Protein Names | Nucleoside Diphosphate Phosphatase Entpd5 proteinCd39 Antigen-Like 4 proteinEr-Udpase proteinEctonucleoside Triphosphate Diphosphohydrolase 5 proteinNtpdase 5 proteinGuanosine-Diphosphatase Entpd5 proteinGdpase Entpd5 proteinInosine Diphosphate Phosphatase Entpd5 proteinNucleoside Diphosphatase proteinUridine-Diphosphatase Entpd5 proteinUdpase Entpd5 proteinENTPD5 proteinCD39L4 proteinPCPH protein |
Information sourced from Uniprot.org