Serine Family and Methionine Catabolism
About the Lecture
The lecture Serine Family and Methionine Catabolism by Kevin Ahern, PhD is from the course Amino Acid Metabolism. It contains the following chapters:
- Serine Family
- Methionine Catabolism
Included Quiz Questions
Which of the following glycolysis intermediates is the closest precursor to serine?
- 3-phosphoglycerate
- Dihydroxyacetone phosphate (DHAP)
- 2-phosphoglycerate
- Pyruvate
- Phosphoenolpyruvate (PEP)
Which of the following amino acids is serine most closely linked through folate metabolism?
- Glycine
- Alanine
- Cysteine
- Arginine
- None of the above
The deficiency of which enzyme leads to homocystinuria?
- Cystathionine β-synthase
- Methionine adenosyltransferase
- S-adenosyl methionine hydrolase
- Transmethylase
- Cystathionase
Cystathionine is converted into cysteine and β-ketobutyrate by which enzyme?
- Cystathionase
- Methionine adenosyltransferase
- S-adenosyl methionine hydrolase
- Transmethylase
- Cystathionine β-synthase
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Author of lecture Serine Family and Methionine Catabolism
Kevin Ahern, PhD
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