Can any one help me with this ? I am making notes on diagrams. I want someone to describe given figure in details with step by step manner. please make two step First step- short descriptions Second step- long descriptions
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Can any one help me with this ? I am making notes on diagrams. I want someone to describe given figure in details with step by step manner.
please make two step
First step- short descriptions
Second step- long descriptions
Step by step
Solved in 2 steps
- CHO CHO CH,OH HO- H Phosphorogluco- isomerase Phosphofructo- kinase Hexokinase но H. но -H- но H- HO- АТР ADP H- HO- -HO- OH H- OH H- OH Via H- -HO- ATP ADP CH2OH CH,OPO,2 ČH,OPO,2 Но nin Glucose A B CH,OPO,2- CH2OPO, Fructose Fo D CH2OH Но H- biphosphate H- HO. HPO,2 / NAD+ / Triose aldolase OH Glyceraldehyde 3- phosphate dehydrogenase phosphate isomerase CH,OPO,2 Via OPO,2 сно HOH E CH,OPO, H- OH LOH CH,OPO, For CH,OPO,2 G COPO,2 он H3C HO. Pyruvic AcidHO-C-CH,-CH,~ Identify the enzyme needed in each of the following reactions as an isomerase, a decarboxylase, a dehydrogenase, a protease, or a phosphatase. о CH;-C-Č-OH → CH;-Č–H + CO, СНО CH,OH НС—ОН C=0 HO-CH — НО -СН НС—ОН НС—ОН HO-CH Но -СH CH-OPO,?- ČH-OPO,- Но -С—СН,—CH, —С—ОН — Но -С—СН—СH-С-ОН + 2Н H;N-CH-C-NH-CH-CO0 +H;O → CH; ČH3 2 H;N-CH-CO0- ČH3One of the steps in psilocybin biosynthesis is the phosphorylation of 4-hydroxytryptamine By the enzyme Psik as shown below, that involves the hydrolysis of ATP. NH₂ OH HO Psik HO of A& ADP 4-hydroxytryptamine ATP norbaeocystin The standard free energy changes for each reaction is shown in the Table below. J reaction 4-hydroxytryptamine + P₁ → norbaeocystin ATP → ADP+ Pi (b) What is the equilibrium constant at 37 °C? AG 27.7 kJ/mol -32.2 kJ/mol (a) Write the net reaction. What is the standard free energy change for the net reaction? (c) In the cell, the concentration of ATP is 3.1 mM, the concentration of P; Is 5.90 mM, and the Concentration of ADP is 220 μM. What will AG Be if the concentration of norbaeocystin Is always kept at 1/100 of the concentration of 4-hydroxytryptamine?
- please show DETAILED mechanism and I will upvote: biotin carboxylase Ö— NH N-carboxyblotin O-C-OH + ATP bicarbonateFigure 27.3 illustrates the response of R (ATP-regenerating) and U (ATP-utilizing) enzymes to energy charge. a. Would hexokinase be an R enzyme or a U enzyme? Would glutamine: PRPP amidotransferase, the second enzyme in purine biosynthesis, be an R enzyme or a U enzyme? b. If energy charge = 0.5: Is the activity of hexokinase high or low? Is ribose-5-P pyrophosphokinase activity high or low? c. If energy charge = 0.95: Is the activity of hexokinase high or low? Is ribose-5-P pyrophosphokinase activity high or low?Consider the mechanism of enolase, as indicated below. Which of the following correctly describes the roles of the Mg2+ as illustrated in the figure? (This is a multi- select question). Mg2+ Mg2 Enolase PO3- OH -C-C-H H OH HO H-N-H Lys 345 Glu211 2-Phosphoglycerate bound to enzyme Mg2+ Mg2 PO3- OH C-C-H OH HO H H-N*-H Lys 345 O Glu211 Enolic intermediate HOH PO3- H Phosphoenolpyruvate The metal ion (Mg2+) is helping to stabilize the extra negative charge that developed on the carboxyl group in the enolic intermediate. The metal ion (Mg2+) is serving as a general base, removing a proton in order to improve the quality of the nucleophile. The metal ion (Mg2+) is assisting in the oxidation of the carboxyl carbon through metal ion catalysis. The metal ion (Mg2+) is helping to orient the substrate properly in the active site. The metal ion (Mg2+) is accepting a proton in order to improve the quality of the leaving group.
- 3-phosphoglycerate serves as the precursor of the glycerol backbone during TAG biosynthesis. O True FalseWhich of the following statement is CORRECT? O Hydrolysis of starch into glucose in an elimination reaction Group transfer reaction is a nucleophilic substitution reaction Conversion of 3-phosphoglycerate to 2-phosphoglycerate is a group transfer reaction Most biochemical reaction occurs via homolytic cleavage Electrophiles are electron-rich, while nucleophiles are electron-deficientHis388 Glu357 His388 Glu357 Ring opening Proton HO HO abstraction HO но- G6P He NH- NH His388 His388 His388 Glu357 Glu357 Glu357 HO но HO но- но OH cis-enediol F6P Ring closure intermediate OH Describe the mechanism shown above for phosphoglucose isomerase. Describe the chemistry of each step • How the enzyme appears or might facilitate the chemistry How the enzyme increases the reaction rate.
- isomeease feuctose glucose Gal l. galactose giulose maltace maltose FRUctose maltose gałactose 2 glucose Answer these questions; make sure to justify your answers: 1. Do these yeast make isomerase? How can you tell? 2. Do these yeast make Gal1? How can you tell? 3. Do these yeast make maltase? how can you tell?In this step of purine biosynthesis, which functional group gets activated by ATP Pribose NH, ATP Carboxyaminolmidazole ribonedeotide Asp AD Fumarate Pribose NH, S-Aminolmidazole- 4(N-succinylcarboxamide) ribonucleotide O Carboxyaminoimidazole ribonucleotide COOH O Carboxyaminoimidazole ribonucleotide NH2 O Asp side chain COOH O Asp main chain NH2 O Asp main chain COOHWhich of the structures below is that of О-а-D-glucopyranosy-(1->1)- а-D-glucoругanoside CH2OH CH2OH O. H H. он H. он H OH ÓH CH2OH HOH2 H. CH2OH CH2OH O. H H. он он H OH он CH2OH H. о, он он H он он