ATP + isopentenyl triphosphate
assay contains pyruvate kinase, phosphoenolpyruvate and pyrophosphatase to recover ATP
isopentenyl-tetraphospho(5')adenosine + diphosphate
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ir
ATP + (ribonucleotide)n + (ribonucleotide)m
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AMP + diphosphate + (ribonucleotide)n+m
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r
ATP + (ribonucleotide)n + (ribonucleotide)m
only the di-magnesium-coordinated form Mg2ATP0 reacts with the enzyme, forming the covalent complex E-AMP, the reverse reaction, ATP synthesis, occurs between the mono-magnesium-coordinated diphosphate from MgP2O72- and the enzyme-MgAMP complex
AMP + diphosphate + (ribonucleotide)n+m
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r