|Superclasses:||Reactions Classified By Conversion Type → Simple Reactions → Chemical Reactions|
|Reactions Classified By Substrate → Small-Molecule Reactions|
EC Number: 18.104.22.168
Note that this reaction equation differs from the official Enzyme Commission reaction equations for this EC number.
The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the Enzyme Commission system.
Most BioCyc compounds have been protonated to a reference pH value of 7.3, and some reactions have been computationally balanced for hydrogen by adding free protons. Please see the PGDB Concepts Guide for more information.
Mass balance status: Balanced.
Enzyme Commission Primary Name: nucleoside-triphosphate phosphatase
Enzyme Commission Synonyms: nucleoside-triphosphatase, nucleoside triphosphate phosphohydrolase, nucleoside-5-triphosphate phosphohydrolase, nucleoside 5-triphosphatase, unspecific diphosphate phosphohydrolase
Standard Gibbs Free Energy (ΔrG'° in kcal/mol): -102.58887 [Latendresse13]
Enzyme Commission Summary:
Also hydrolyses other nucleoside triphosphates, diphosphates, thiamine diphosphate and FAD.
Hsieh96: Hsieh HL, Tong CG, Thomas C, Roux SJ (1996). "Light-modulated abundance of an mRNA encoding a calmodulin-regulated, chromatin-associated NTPase in pea." Plant Mol Biol 30(1);135-47. PMID: 8616230
Tong93: Tong CG, Dauwalder M, Clawson GA, Hatem CL, Roux SJ (1993). "The major nucleoside triphosphatase in pea (Pisum sativum L.) nuclei and in rat liver nuclei share common epitopes also present in nuclear lamins." Plant Physiol 101(3);1005-11. PMID: 7508630
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