Pictured below is a series of phosphate group transfer steps in the early part ofsoprenoid biosynthesis in bacteria. With the knowledge that the atoms in green arederived from ATP, predict the structures of compounds A, B and C.from ATPU.U.СТРPPIATPADPCMPO-0=0OHOH

Isoprenoids are found in all living organisms They play different roles in the physiological…

Answered: Pictured below is a series of phosphate…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Explain which of the following substances ATP, CoA-SH, FAD and NAD+ have the subunits in their structure? C.Has a single adenine subunit
11. Refer to the figure below. нн Н `NH2 NH2 N' N- 2e-+H* R NAD+ NADH NAD+ functions as a coenzyme in many enzyme-catalyzed reactions. The changes that take place in this coenzyme are the same for all of these reactions and are illustrated in the figure. It is likely that, in these reactions, NAD+ functions as an electron acceptor (reducing agent) in redox reactions. functions as an electron donor (oxidizing agent) in redox reactions. functions as a base in acid-base catalytic mechanisms. functions as an electron donor (oxidizing agent) in redox reactions. functions as an electron acceptor (oxidizing agent) in redox reactions. +Z-
Explain how hydrogen azide affects the oligopeptide's production of NADH, FADH2, and ATP. (specific oligopeptide attached below)
Like many fruits, apples contain not only fructose and glucose, but also sucrose, a dimerof fructose and glucose. Synthesizing sucrose is endergonic and so not spontaneous. Onerole of ATP is to facilitate reactions that would not occur spontaneously. The threephosphate groups are electron rich and tend to repel each other. Therefore, ATP is a bitlike a compressed spring, ready to kick off one phosphate group releasing energy.Consider: Fructose + glucose --> Sucrose delta G= 6.4 kcal/mol ATP --> ADP + Pi delta G= -7.3 kcal/mol a. Draw a simple energy diagram (including the relative energy of the reactants andproducts) that shows why the sucrose synthesis reaction doesn’t occur spontaneously. b. How could having these two reactions occur at the same time help with sucroseproduction? c. Draw the energy diagram that shows all the reactants and products for the combinedreactions. d. What is delta G for the combined reactions? e. Name a few of the biological processes in the body that…
12
Four electron carriers, a, b, c, and d, whose reduced and oxidized formscan be distinguished spectrophotometrically, are required for respirationin a bacterial electron transport system. In the presence of substrates andoxygen, three different inhibitors block respiration, yielding the patterns ofoxidation states shown below. What is the order of the carriers in the chainfrom substrates to O2, and where do the three inhibitors act?O and R indicate fully oxidized and fully reduced, respectively.
Downstream actions of enzymes generate C22:4 Δ 7,10,13,16 and C22:5 Δ 7,10,13,16,19, which are converted to final products C22:5 Δ 4,7,10,13,16 and C22:6 Δ 4,7,10,13,16,19 . a. Draw out the pathways described above. Provide accurate line drawings for each lipid described b. For each step, identify if an elongase and/or desaturase is used. If a desaturase is used, indicate the type (for example  9 desaturase). c. For each step indicate whether the parasite could be using an enzyme from the human host to complete the step. Briefly justify your choices. d. This pathway is being considered as a parasite-specific target for drugs (to treat parasitic infections). Which step would you choose to target and why?
Activity of the light reactions (ETC) can be assayed using an artificial, reducible compound (e- acceptor) added to take the place of the terminal electron acceptor. The artificial e- acceptor used is called DCPIP, a blue dye that turns colorless when it accepts electrons. The reaction is: H2O + DCPIPoxidized (blue) --> O2 + DCPIPreduced (colorless) What molecule from the light reactions of photosynthesis does DCPIP compete with?
Why does ATP hydrolysis release so much energy? O Hydrolysis increases entropy through a gain in the possible resonance structures for Pi versus a terminal phosphate O Hydrolysis decreases entropy through a loss in the possible resonance structures for Pi versus a terminal phosphate O Hydrolysis decreases enthalpy through a loss in the possible resonance structures for Pi versus a terminal phosphate O Hydrolysis increases enthalpy through a gain in the possible resonance structures for Pi versus a terminal phosphate
38. The shown reaction is one of the four repeating steps during fatty acid biosynthesis. Which of the following statements is correct? 유 CH3-C-CH₂-C-S-ACP A B OH 유 CH3-C-CH₂-C-5-ACP → A. The small molecule in box A is NADPH + H* B. It is the second reduction reaction during fatty acid biosynthesis C. Both A and B D. Neither A nor B
Using the molecular formula C6H12O6, show the following:a. Where does this molecule originate.b. Show its movement from its origin to where it is consumed (be sure to add any proteins that are needed for this process and also define the process of its movement.c. Show the FATE of every carbon in the C6H12O6 molecule being sure to label the important intermediate molecules that are formed during its consumption and make sure they are placed in the proper cellular location.
ATP Counting

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Pictured below is a series of phosphate group transfer steps in the early part of soprenoid biosynthesis in bacteria. With the knowledge that the atoms in green are derived from ATP, predict the structures of compounds A, B and C. from ATP СТР PPI АТР ADP CMP в OH OH