3.6.1.67: dihydroneopterin triphosphate diphosphatase
This is an abbreviated version!
For detailed information about dihydroneopterin triphosphate diphosphatase, go to the full flat file.
Word Map on EC 3.6.1.67
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3.6.1.67
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nudix
-
nucleoside
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folate
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mutt
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pyrophosphate
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5'-triphosphate
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mutt-type
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8-oxo-dgtp
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hydrolases
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deoxynucleoside
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deoxyribonucleotides
- 3.6.1.67
-
nudix
- nucleoside
- folate
-
mutt
- pyrophosphate
- 5'-triphosphate
-
mutt-type
- 8-oxo-dgtp
- hydrolases
- deoxynucleoside
- deoxyribonucleotides
Reaction
Synonyms
At1g68760, At1g68760 protein, AtNUDT1, DHNTP pyrophosphohydrolase, DHNTPase, dihydroneopterin triphosphate pyrophosphatase, dihydroneopterin triphosphate pyrophosphohydrolase, folQ, H2-neopterin-PPP pyrophosphohydrolase, nudB, NUDT1, Orf17 protein, YlgG
ECTree
3.6.1.67 dihydroneopterin triphosphate diphosphataseAdvanced search results
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results (Metals Ions
Metals Ions on EC 3.6.1.67 - dihydroneopterin triphosphate diphosphatase
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METALS and IONS 
ORGANISM
UNIPROT
COMMENTARY 
LITERATURE
Mg2+
Mg2+
the enzyme requires a physiological level of Mg2+, 70% of its maximal activity is reached at 1 mM Mg2+. No activation by 1 mM Ca2+
Mg2+
divalent cations are rerquired for the enzyme to function. Maximal activation is achieved with 8 mM Mg2+. Zn2+ and Ca2+ (both at 8 mM) are 2.4% and 7.1%, respectively, as effective as Mg2+. Mn2+ can not be tested because 7,8-dihydroneopterin triphosphate is rapidly and nonenzymatically decomposed in the presence of Mn2+
Mg2+
maximal activation is achieved with 8 nM Mg2+. Zn2+ and Ca2+ (both at 8 mM) are 2.4% and 7.1%, respectively, as effective as Mg2
Mg2+
the enzyme requires a physiological level of Mg2+, 70% of its maximal activity is reached at 1 mM Mg2+. No activation by 1 mM Ca2+
