what are the consequences if you mutate a given enzyme in the rubisco cycle?
what are the consequences if you mutate a given enzyme in the rubisco cycle?
Homework Answers
We know that RUBISCO enzyme is important for photosynthesis. If we mutate the any enzyme of RUBISCO cycle, then the dark phase of photosynthesis does not occur. There is not found synthesis of glucose molecule.
And almost all the organism depend on plant for their food. In this way, the ecological imbalance occurs. And the organism do not get their food.
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what are the consequences if you mutate a given enzyme in the
rubisco cycle?
The Rubisco enzyme is regulated by numerous conditions. Do you expect Rubisco activity to increase or...
The Rubisco enzyme is regulated by numerous conditions. Do you expect Rubisco activity to increase or decrease for each of the following conditions? Explain your answer. a. When the amount of carbon dioxide in the stroma increases. b. When the amount of Mg2+in the stroma decreases. c. When the amount of H+ in the stroma decreases. d. When the amount of reduced ferredoxin in the stroma increases
RuBisCO is an enzyme whose function can be related to the state of the stomata. When...
RuBisCO is an enzyme whose function can be related to the state of the stomata. When the stomata are open and photosynthesis is active, RuBisCO ribulose bisphosphate.
Biochemists oftentimes mutate (change) amino acids in an enzyme in order to learn about their function...
Biochemists oftentimes mutate (change) amino acids in an enzyme in order to learn about their function in catalysis. When one particular Asp residue in Enzyme A was changed (mutated) to an Ala residue, Enzyme A was not able to carry out catalysis (i.e. it became inactive). The most reasonable explanation for this observation is that: This enzyme works through an acid-base mechanism This enzyme works through covalent catalysis Mutation to Ala allows this enzyme to bind metals. This enzyme was...
20.An enzyme solution was treated with a saturated ammonium sulfate. What are the consequences of such...
20.An enzyme solution was treated with a saturated ammonium sulfate. What are the consequences of such treatment in relation of this protein structure and properties?
Question 7 2 pts The Calvin cycle requires_ATP and __NADPH in order for the cell to...
Question 7 2 pts The Calvin cycle requires_ATP and __NADPH in order for the cell to produce a molecule of glucose. O9;6 18; 12 6:9 O 12:18 Question 8 2 pts Which of the following is true about carbon fixation during the Calvin cycle? O A five-carbon RuBP molecule is regenerated by rearranging the carbons from G3P molecules. O Amolecule of CO2 is joined to a 5-carbon molecule of RuBP by the enzyme rubisco. A molecule of CO2 is joined...
Pyruvate dehydrogenase (PDH) deficiency: What are the biochemical consequences of the enzyme deficiency? What are it's...
Pyruvate dehydrogenase (PDH) deficiency: What are the biochemical consequences of the enzyme deficiency? What are it's downstream and/or upstream metabolic effects?
Explain how the TCA cycle is analogous to an enzyme in its catalytic characteristics? Do you...
Explain how the TCA cycle is analogous to an enzyme in its catalytic characteristics? Do you agree that this cycle is an enzyme? Why or why not?
30) E. colt' (illustrated in the figure below). Thus, the first enzyme of the pathway will...
30) E. colt' (illustrated in the figure below). Thus, the first enzyme of the pathway will have an active site that binds to the amino acid aonine and an allosteric site that binds to the amino acid s metabolic pathway synthesizing isoleucine from threonine is subject to feedback inhibition Threonine 31) You are interested in harnessing E. coli for the large scale commercial production of the amino acid isoleucine from threonine. You Enzyme A have optimized the growth conditions, but...
What citric acid cycle enzyme is not used in the glyoxylate cycle? A. malate dehydrogenase B....
What citric acid cycle enzyme is not used in the glyoxylate cycle? A. malate dehydrogenase B. aconitase C. isocitrate dehydrogenase D. succinate dehyrogenase E. fumarase
Calvin-Benson Cycle AG0 (kJ/mol) +70.0 Reaction Ribulose-1,5-bisphosphate CO2 H2O 2(3-phosphoglycerate) +H Enzyme Ribulose-1,5-bisphosphate carboxylase oxygenase ЕС...
Calvin-Benson Cycle AG0 (kJ/mol) +70.0 Reaction Ribulose-1,5-bisphosphate CO2 H2O 2(3-phosphoglycerate) +H Enzyme Ribulose-1,5-bisphosphate carboxylase oxygenase ЕС Cofactors Regulation Notes 4,1.1.39 Mg2, cobalamin (B,2) coenzyme-A, NADH H Fe-S clusters, and possibly ATP Ribulose-1,5-bisphosphate (RUBP) behaves as an inhibitor by strongly binding to the activated form of the enzyme (ЕСM) Rubisco activase catalyzes the dissociation of RuBP from ECM Rubisco is very inefficient as a carboxylase It is probably the most abundant protein on earth; up to 50% of leaf protein is...
Question 7 2 pts The Calvin cycle requires_ATP and __NADPH in order for the cell to produce a molecule of glucose. O9;6 18; 12 6:9 O 12:18 Question 8 2 pts Which of the following is true about carbon fixation during the Calvin cycle? O A five-carbon RuBP molecule is regenerated by rearranging the carbons from G3P molecules. O Amolecule of CO2 is joined to a 5-carbon molecule of RuBP by the enzyme rubisco. A molecule of CO2 is joined...
30) E. colt' (illustrated in the figure below). Thus, the first enzyme of the pathway will have an active site that binds to the amino acid aonine and an allosteric site that binds to the amino acid s metabolic pathway synthesizing isoleucine from threonine is subject to feedback inhibition Threonine 31) You are interested in harnessing E. coli for the large scale commercial production of the amino acid isoleucine from threonine. You Enzyme A have optimized the growth conditions, but...
Calvin-Benson Cycle AG0 (kJ/mol) +70.0 Reaction Ribulose-1,5-bisphosphate CO2 H2O 2(3-phosphoglycerate) +H Enzyme Ribulose-1,5-bisphosphate carboxylase oxygenase ЕС Cofactors Regulation Notes 4,1.1.39 Mg2, cobalamin (B,2) coenzyme-A, NADH H Fe-S clusters, and possibly ATP Ribulose-1,5-bisphosphate (RUBP) behaves as an inhibitor by strongly binding to the activated form of the enzyme (ЕСM) Rubisco activase catalyzes the dissociation of RuBP from ECM Rubisco is very inefficient as a carboxylase It is probably the most abundant protein on earth; up to 50% of leaf protein is...
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