Search results
Results from the WOW.Com Content Network
In enzymology, a phosphate-transporting ATPase (EC 3.6.3.27) is an enzyme that catalyzes the chemical reaction. ATP + H 2 O + phosphate (out) ADP + phosphate + phosphate (in). The 3 substrates of this enzyme are ATP, H 2 O, and phosphate, whereas its two products are ADP and phosphate.
Interactive animation of the structure of ATP. Adenosine triphosphate (ATP) is a nucleoside triphosphate [2] that provides energy to drive and support many processes in living cells, such as muscle contraction, nerve impulse propagation, and chemical synthesis.
Plasma membrane calcium-transporting ATPase 2 is an enzyme that in humans is encoded by the ATP2B2 gene. [ 5 ] [ 6 ] The protein encoded by this gene belongs to the family of P-type primary ion transport ATPases characterized by the formation of an aspartyl phosphate intermediate during the reaction cycle.
Adenosine triphosphate Adenosine diphosphate Adenosine monophosphate. ATPases (EC 3.6.1.3, Adenosine 5'-TriPhosphatase, adenylpyrophosphatase, ATP monophosphatase, triphosphatase, SV40 T-antigen, ATP hydrolase, complex V (mitochondrial electron transport), (Ca 2+ + Mg 2+)-ATPase, HCO 3 −-ATPase, adenosine triphosphatase) are a class of enzymes that catalyze the decomposition of ATP into ADP ...
This gradient is used by the F O F 1 ATP synthase complex to make ATP via oxidative phosphorylation. ATP synthase is sometimes described as Complex V of the electron transport chain. [10] The F O component of ATP synthase acts as an ion channel that provides for a proton flux back into the mitochondrial matrix. It is composed of a, b and c ...
Glycolysis produces only 2 ATP molecules, but somewhere between 30 and 36 ATPs are produced by the oxidative phosphorylation of the 10 NADH and 2 succinate molecules made by converting one molecule of glucose to carbon dioxide and water, [6] while each cycle of beta oxidation of a fatty acid yields about 14 ATPs. These ATP yields are ...
Lombricine kinase (EC 2.7.3.5), an annelid-specific enzyme that catalyses the transfer of phosphate from ATP to lombricine. Smc74, a cercaria-specific enzyme from Schistosoma mansoni. [1] Creatine kinase (EC 2.7.3.2) (CK), [3] [4] which catalyses the reversible transfer of high energy phosphate from ATP to creatine, generating phosphocreatine ...
In practice, it is closer to 14 ATP for a full oxidation cycle as 2.5 ATP per NADH molecule is produced, 1.5 ATP per each FADH 2 molecule is produced and Acetyl-CoA produces 10 ATP per rotation of the citric acid cycle [13] (according to the P/O ratio). This breakdown is as follows: