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- What is the end product of catabolism of the pyrimidine base thymine? What circumstances cause excess amounts of this end product, and why doesn’t this molecule (unlike uric acid, the end product of purine catabolism) cause a gout-like illness?Can you write possible mineralization and biotransformation reactions for glucose (C6H12O6) ?In solution, glucose exists predominantly in the cyclic hemiacetal form, which does not contain an aldehyde group. How is it possible for mild oxidizing agents to oxidize glucose?
- What mass of citric acid (triprotic, C6H5O7H3) contains 152 mEq of citric acid?Based on your knowledge of the natural amino acids, what would you expect pKa of the sidechain of beta-(aminomethyl)succinic acid to be? Draw an appropriate titration curve for beta-(aminomethyl)succinic acid, labeling the axes, indicating the equivalence points and the pKavalues, and use a drawing to show the protonated/deprotonated forms.Alcohol dehydrogenase, found in liver cells, converts ethanol into cetaldehyde. What type of protein is alcohol dehydrogenase?
- Given the following choices,a. what is the structure of the product of the reaction catalysed by ACAT?b. structure of the product produced from the reaction catalysed by phospolipase A2?c. general structure of TAGd. structure of glycerolAre all the amino-acids soluble in water? Explain why?Which are the Two paths are available to this glucose 6-phosphate?