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The energy charge is related to ATP, ADP and AMP concentrations. It was first defined by Atkinson and Walton who found that it was necessary to take into account the concentration of all three nucleotides, rather than just ATP and ADP, to account for the energy status in metabolism. Since the adenylate kinase maintains two ADP molecules in ...
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The enzyme ADP-phosphoglycerate phosphatase (EC 3.1.3.28) catalyzes the reaction. This enzyme belongs to the family of hydrolases, specifically those acting on phosphoric monoester bonds. The systematic name is 3- (ADP)-2-phosphoglycerate phosphohydrolase. This enzyme is also called adenosine diphosphate phosphoglycerate phosphatase .
Poly (ADP-ribose) polymerase (PARP) is a family of proteins involved in a number of cellular processes such as DNA repair, genomic stability, and programmed cell death.
Substrate-level phosphorylation exemplified with the conversion of ADP to ATP. Substrate-level phosphorylation is a metabolism reaction that results in the production of ATP or GTP supported by the energy released from another high-energy bond that leads to phosphorylation of ADP or GDP to ATP or GTP (note that the reaction catalyzed by creatine kinase is not considered as "substrate-level ...
(ADP-ribosyl)hydrolase 1, also termed [Protein ADP-ribosylarginine] hydrolase and protein-N ω-(ADP-D-ribosyl)-L-arginine ADP-ribosylhydrolase (EC 3.2.2.19), is an enzyme that in humans is encoded by the ADPRH gene.
In enzymology, a glucose-1-phosphate adenylyltransferase ( EC 2.7.7.27) is an enzyme that catalyzes the chemical reaction. Thus, the two substrates of this enzyme are ATP and alpha-D- glucose 1-phosphate, whereas its two products are diphosphate and ADP-glucose . This enzyme belongs to the family of transferases, specifically those transferring ...
The transporter is an obligate exchange translocase specific for ATP and ADP. It functions to take up ATP from the eukaryotic cell cytoplasm into the bacterium in exchange for ADP. The ATP/ADP uniporters can also transport inorganic phosphate, but not ribonucleoside and monophosphates, as well as deoxyribonucleotides. [3] [4]