Purine de novo Metabolism Regulation von Kevin Ahern, PhD

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Über den Vortrag

Der Vortrag „Purine de novo Metabolism Regulation“ von Kevin Ahern, PhD ist Bestandteil des Kurses „Purine and Pyrimidine Metabolism“.

Quiz zum Vortrag

  1. Both of the enzymes acting on IMP are feedback inhibited.
  2. PRPP amidotransferase is fully inhibited by either AMP or GMP.
  3. Low phosphate and AMP will inhibit the first enzyme of the pathway.
  4. ATP inhibits Adenylosuccinate synthetase.
  5. IMP dehydrogenase is inhibited by GMP.
  1. Nucleoside diphosphate kinase
  2. PRPP synthetase
  3. PRPP amidotransferase
  4. IMP dehydrogenase
  5. Adenylosuccinate synthetase
  1. Nucleoside diphosphate kinase — inhibited by an excess of ribose-5-phosphate.
  2. PRPP synthetase — inhibited by high levels of phosphate and ADP.
  3. PRPP amidotransferase — partly inhibited by AMP or GMP, but fully inhibited by both AMP and GMP.
  4. IMP dehydrogenase — inhibited by GMP to stop GTP synthesis.
  5. Adenylosuccinate synthetase — inhibited by AMP to stop ATP synthesis.

Dozent des Vortrages Purine de novo Metabolism Regulation

 Kevin Ahern, PhD

Kevin Ahern, PhD

Dr. Kevin Ahern is a Professor in the Department of Biochemistry and Biophysics at Oregon State University (OSU), USA.
He obtained his PhD in Biochemistry from Oregon State University. Currently, he teaches courses for health sciences students at OSU.
He is co-author of three Open Educational electronic textbooks on Biochemistry and a Guide to Getting Into Medical School.
Due to his achievements, he earned OSU’s highest teaching recognition, the Elizabeth P. Ritchie Distinguished Professor Award in 2017.
Within Lecturio, Dr. Ahern teaches courses on Biochemistry and on "How to Get into Medical School”.


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von Ajit P. am 29. Juli 2020 für Purine de novo Metabolism Regulation

beautifuly explained. thankyou!! Every point in every step was explained nicely.

Clear and to the point
von nasan A. am 28. März 2019 für Purine de novo Metabolism Regulation

I loved how I understood the bigger picture in the end of the lecture