Zymogens and Chemical Modifications – Metabolic Control of Enzyme Activity
Über den Vortrag
Der Vortrag „Zymogens and Chemical Modifications – Metabolic Control of Enzyme Activity“ von Kevin Ahern, PhD ist Bestandteil des Kurses „Biochemie für Mediziner*innen“.
Quiz zum Vortrag
Which of the following is true of prothrombin?
- It can have carboxylation blocked by warfarin.
- It is inactivated by the addition of an extra carboxyl group.
- It gains the ability to bind calcium in a reaction requiring vitamin E.
- It must lose its extra carboxyl group to be active.
Which of the following modification is NOT correctly associated with the other part?
- ADP-ribosylation — proteases
- Phosphorylation — kinase cascade
- Acetylation — histones
- Acylation — SRC
- γ-carboxylation — blood clotting factors
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Dozent des Vortrages Zymogens and Chemical Modifications – Metabolic Control of Enzyme Activity
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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