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- Table of Contents
Facts about Diphosphoinositol polyphosphate phosphohydrolase 1.
Acts as a negative regulator of the ERK1/2 pathway. Also able to catalyze the hydrolysis of dinucleoside oligophosphates, with Ap6A and Ap5A being the preferred substrates.
Human | |
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Gene Name: | NUDT3 |
Uniprot: | O95989 |
Entrez: | 11165 |
Belongs to: |
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Nudix hydrolase family |
Diadenosine 5'-5'''-P1; diphosphoinositol polyphosphate phosphohydrolase 1; DIPP-1; DIPPDIPP1; EC 3.6.1.-; EC 3.6.1.52; Nucleoside diphosphate-linked moiety X motif 3; nudix (nucleoside diphosphate linked moiety X)-type motif 3; Nudix motif 3; P6-hexaphosphate hydrolase 1
Mass (kDA):
19.471 kDA
Human | |
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Location: | 6p21.31 |
Sequence: | 6; NC_000006.12 (34279679..34392669, complement) |
Widely expressed. Expressed at higher level in brain, heart, pancreas and liver. Also expressed in placenta, lung and kidney.
Cytoplasm.
PMID: 9822604 by Safrany S.T., et al. A novel context for the 'MutT' module, a guardian of cell integrity, in a diphosphoinositol polyphosphate phosphohydrolase.
PMID: 10419486 by Safrany S.T., et al. The diadenosine hexaphosphate hydrolases from Schizosaccharomyces pombe and Saccharomyces cerevisiae are homologues of the human diphosphoinositol polyphosphate phosphohydrolase. Overlapping substrate specificities in a MutT-type protein.