Which enzymes may catalyze the transfer of an a-amino group from an α-amino acid to an α-ketoacid?   1. hydroxylases 2. aminotransferases 3.transcarbamoylases 4.dehydrogenases 5.synthetases

The highest energy point of the serine protease reaction is the formation of the tetrahedral oxyanion intermediate on the original carbonyl carbon of the scissile peptide bond. True or False? DIPF is an irreversible inhibitor of serine proteases. True or False? The acyl-enzyme intermediate is the transition state of the reaction. True or False?  Serine proteases are classified as isomerases. True or False?

Refer to the statements below: 1. An amino acid is considered glucogenic if it has a carbon-containing degradation product that can be used to produce glucose via glycolysis 2. An amino acid is considered ketogenic if it has a carbon-containing degradation product that can be used to produce ketone bodies 3. Amino acids can be both glucogenic and ketogenic None of the statements are correct Only one of the three statements is correct Only two of the three statements are correct All three statements are correct

Number 8

Number 6

All of the following classes of enzymes catalyze the Fatty acid synthesis except  a. synthetase b. Synthase c. Carboxylase d. Dehydrgen

The following reaction, the last reaction in beta-oxidation, is an example of a: Enzyme Enzyme-H S-CoA S-COA H2C H3C CoA s–CoA C H2 CH2 R S-COA S-COA S-COA O A. Nucleophilic acyl substitution O B. Electrophilic addition OC. Nucleophilic addition D. Aldol condensation O E. Hydrohalogenation

Discuss that What kind of reaction is catalyzed by each of the followingenzymes?a. citrate decarboxylaseb. oxalate reductasec. serine transaminase

What are the main products of the pentose phosphate pathway? (both branches, select all that apply) Ribose-5-phosphate NADPH Xylulose-5-phosphate glyceraldehyde-3-phosphate Glucose-6-phosphate

How would you treat an infant who is deficient in argininosuccinate synthetase? Which molecules would carry nitrogen out of the body?