\\(A) Energy released from ATP hydrolysis is used to phosphorylate the substrate.\\(B) Energy released from the chemical reaction is used to directly phosphorylate ADP.\\ Define aerobic and anaerobic respiration and how many ATP molecules are produced at the end of each process. Define ...
This process is where NADH & FADH2 bring energy to phosphorylate ADP into ATP: ___ Fill in the blank. Anaerobic glycolysis requires ___ to make ATP. Which of the following normally occurs regardless of whether or not oxygen (O2) is present? A. citric acid cycle B. fermentation C. glyco...
(2) This localization depends on the activity of Cdk1, which is thought to phosphorylate NuMA to restrict its localization prior to anaphase. (3) Anaphase localization of NuMA is independent of LGN and Gαi (Fig. 1). The studies differ in their details however, and raise several questions...
What is the fate of the phosphate group that is removed when ATP is converted to ADP? a. It may phosphorylate a reactant in an endergonic reaction. b. It may phosphorylate a reactant in an exergonic reaction. c. It may be used by aquaporins to help bulk m ...
What type of enzyme is hexokinase? Hexokinases areintracellular enzymesthat phosphorylate glucose, mannose and fructose to the corresponding hexose 6-phosphates. The resulting phosphate esters can then be broken down to pyruvate by glycolysis or used for different biosynthesis. Hexokinases play an import...
70 Thus, active AKT can phosphorylate different downstream effectors, which trigger signaling chains culminating in the activation of prosurvival/antiapoptotic transcription factors.71., 72. Mammalian target of rapamycin complex 1 (mTORC1) is the nodal point at which signals generated by growth factors...
This process is where NADH & FADH2 bring energy to phosphorylate ADP into ATP: ___ What is cellular respiration? Which of the following options is correct? acts as the entrance molecule for fatty acids and ketone bodies in the Krebs cycle. a. Acetyl CoA b. Glucose-6-Phosphate e. Pyruvic...
While Kinases phosphorylate or add phosphate groups to proteins, Phosphatases do the reverse, dephosphorylating or removing phosphate groups. 6 In the context of cellular function, the action of Kinase and Phosphatase determines the activity of many proteins. A balance between the activities of these...
AMPK does not appear to phosphorylate NDPK-A directly but rather promotes an NDPK-A autophosphorylation event that involves His-118 and Ser-120. Taken together, these results suggest that NDPK-A exists in a functional cellular complex with AMPK and CFTR in airway epithelia, and NDPK-A catalytic...
PIP3 directly activates proteins, while PIP is a precursor. 5 Are both PIP and PIP3 present in all cells? They are widely distributed, but levels vary depending on cell type and state. 5 Is the formation of PIP3 a reversible process? Yes, PTEN can dephosphorylate PIP3 to PIP. 5 How...