Ligand inosine tetraphosphate
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Basic Ligand Information
Molecular Structure

C10H16N4O17P4
inosine tetraphosphate
CNCKBPIZHHRXIO-KQYNXXCUSA-N
inosine 5'-tetraphosphate, inosine 5'tetraphosphate, ITPP
Roles as Enzyme Ligand
Substrate in Enzyme-catalyzed Reactions (2 results)
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inosine tetraphosphate + H2O = ITP + phosphate
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inosine tetraphosphate + H2O = ITP + phosphate
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Product in Enzyme-catalyzed Reactions (2 results)
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adenosine 5'-tetraphosphate + H2O = inosine 5'-tetraphosphate + NH3
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adenosine tetraphosphate + H2O = inosine 5'-tetraphosphate + NH3
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Enzyme Kinetic Parameters
KM Value (1 result)
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References & Links
Literature References (2)
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Adenosine 5'-tetraphosphate phosphohydrolase activity is an inherent property of soluble exopolyphosphatase from yeast Saccharomyces cerevisiae
1998
Guranowski, A.; Starzynska, E.; Barnes, L.D.; Robinson, A.K.; Liu, S.
Biochim. Biophys. Acta
1380
232-238
Purification and properties of nucleoside tetraphosphate hydrolase from rabbit muscle
1966
Small, G.D.; Cooper, C.
Biochemistry
5
14-26
Links to other databases for inosine tetraphosphate