Classify the phrases. Does each phrase describe a kinase, a phosphatase, neither, or both? Kinases Phosphatases Answer Bank Neither Both may use ATP as a phosphoryl group donor PKA (protein kinase A) is an example regulate the activity of other proteins catalyze dephosphorylation reactions in eukaryotes, transfer phosphoryl groups to acidic amino acids catalyze reactions that are the reverse of dephosphorylation reactions add phosphoryl groups to proteins turn off signaling pathways triggered by kinases

Classify the phrases. Does each phrase describe a kinase, a phosphatase, neither, or both? Kinases Phosphatases Answer Bank Neither Both may use ATP as a phosphoryl group donor PKA (protein kinase A) is an example regulate the activity of other proteins catalyze dephosphorylation reactions in eukaryotes, transfer phosphoryl groups to acidic amino acids catalyze reactions that are the reverse of dephosphorylation reactions add phosphoryl groups to proteins turn off signaling pathways triggered by kinases

Biochemistry

6th Edition

ISBN:9781305577206

Author:Reginald H. Garrett, Charles M. Grisham

Publisher:Reginald H. Garrett, Charles M. Grisham

Chapter18: Glycolysis

Section: Chapter Questions

Problem 21P

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Similar questions

Match the following molecules with their functions. Molecules CAMP Protein kinase A Glycogen phosphorylase Phosphoglucomutase Functions Converts glucose 1-P to glucose 6-P Phosphorylates a substrate using an inorganic phosphate Second messenger that can activate downstream proteins Phosphorylates a protein using ATP
Watch this video and answer the question below https://youtu.be/AtlCxYDxY1I BCR-ABL is a kinase. A kinase is a type of enzyme that catalyzes the transfer of phosphate from one molecule to another. What are the substrates for the reaction that BCR-ABL catalyzes? Select all that are true.a- Substrate protein b- BCR-ABL c-ATP d- None of the listed molecules here
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Which statement is NOT completely true? O Cyanide, a poison, is an example of a reversible inhibitior. O noncompetitive inhibitors do not compete with substrates but have their own special site to bind called an allosteric site O noncompetitive inhibitors are molecules which decrease allosteric enzyme activity O Increased Creatine kinase in the blood may indicate a heart attack (caused by ruptured heart cells leaking the enzyme into the bood) O Reactants that are catalyzed are called substrates.
Drag and drop from the available list of terms. are a diverse set of enzyme that catalyze two molecules by forming a new bond in the process. Transferases Kinases joining Lyases Ligases separating Oxidoreductases Dehydrogenases converting hydrolytic
Choices for each phrases: a, b, y, t, v, e; gtp, cgt, atp, adp, camp, catp; gtp, gdp, atp, adp, camp, catp; histamine kinase, gaunylyl cyclamen, phosphorylation, adenylyl cyclase
Do not use Ai
What advantage is there to phosphoglycerate kinase having an open and closed protein configuration? It allows water to be trapped in the active site along with the substrate. O Changing of the configuration of the enzyme makes the reaction exergonic. The induced-fit mechanism maximizes accessibility of active site without sacrificing hydrophobic environment. It forces covalent binding of the substrate to the enzyme active site.
Α. Select one: a. Kinase, ON O b. adds a phosphate group to an enzyme and turns it_ Phosphatase, ON Oc. Kinase, OFF O d. Phosphatase, OFF Clear my choice
What are the effects of different light colors in photosynthesis? Different light colors will change the rate of photosynthesis Light color does not affect photosynthesis Carbohydrates are metabolized by light Photosynthesis does not require light
An enzyme that acts as both a kinase and phosphatase in rxn. of 1 uM 1,3-bisphosphoglycerate, 3-phosphoglycerate, ATP, and ADP. Which molecules would be most abundant @ equilibrium?
Loss of this enzyme would be lethal to the cell CH₂-CH-CH₂ OH OH Glycerol- phosphate Loss of this enzyme would severely reduce the exchange of lipids between the cytosol and lumen P CH₂-CH-CH₂ O O I =C C=O Loss of this enzyme would lead to membrane phospholipids with identical phosphate head groups Phosphatase Acyl transferase Loss of this enzyme would result in membranes deficient in phosphatidylcholine Choline head Cytosol group ER lumen Choline phosphotransferase Loss of these enzymes would prevent lipid transfer between the ER and mitochondria Flippase lipid exchange proteins