ectonucleoside triphosphate diphosphohydrolase 2 | Hydrolases | IUPHAR/BPS Guide to PHARMACOLOGY

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ectonucleoside triphosphate diphosphohydrolase 2

Target not currently curated in GtoImmuPdb

Target id: 2889

Nomenclature: ectonucleoside triphosphate diphosphohydrolase 2

Abbreviated Name: NTPDase-2

Systematic Nomenclature: CD39L1

Family: Hydrolases

Annotation status:  image of a grey circle Awaiting annotation/under development. Please contact us if you can help with annotation.  » Email us

Gene and Protein Information
Species TM AA Chromosomal Location Gene Symbol Gene Name Reference
Human 2 - 9q34 ENTPD2 ectonucleoside triphosphate diphosphohydrolase 2 3
Mouse 2 495 2 A3 Entpd2 ectonucleoside triphosphate diphosphohydrolase 2
Rat - 495 3p13 Entpd2 ectonucleoside triphosphate diphosphohydrolase 2
Previous and Unofficial Names
CD39 antigen-like 1 | CD39L1 | ecto-ATPase 2 | NTPDase 2 | NTPDase-2
Database Links
BRENDA
ChEMBL Target
Ensembl Gene
Entrez Gene
Human Protein Atlas
KEGG Enzyme
KEGG Gene
OMIM
RefSeq Nucleotide
RefSeq Protein
UniProtKB
Wikipedia
Enzyme Reaction
EC Number: 3.6.1.-
Description Reaction Reference
Hydrolyzes extracellular nucleotide 5'-triphosphates NTP>NMP + 2 phosphate

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Inhibitors
Key to terms and symbols View all chemical structures Click column headers to sort
Ligand Sp. Action Value Parameter Reference
PSB-6426 Hs Inhibition 5.1 pKi 1
pKi 5.1 (Ki 8.2x10-6 M) [1]
General Comments
ENTPD2 preferentially hydrolyses nucleoside triphosphates over nucleoside diphosphates [2-3].

References

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1. Brunschweiger A, Iqbal J, Umbach F, Scheiff AB, Munkonda MN, Sévigny J, Knowles AF, Müller CE. (2008) Selective nucleoside triphosphate diphosphohydrolase-2 (NTPDase2) inhibitors: nucleotide mimetics derived from uridine-5'-carboxamide. J. Med. Chem., 51 (15): 4518-28. [PMID:18630897]

2. Knowles AF, Chiang WC. (2003) Enzymatic and transcriptional regulation of human ecto-ATPase/E-NTPDase 2. Arch. Biochem. Biophys., 418 (2): 217-27. [PMID:14522593]

3. Mateo J, Harden TK, Boyer JL. (1999) Functional expression of a cDNA encoding a human ecto-ATPase. Br. J. Pharmacol., 128 (2): 396-402. [PMID:10510450]

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