Liver Pyruvate Kinase Regulation

gina_evans0312
Flashcards by gina_evans0312, updated more than 1 year ago
gina_evans0312
Created by gina_evans0312 about 7 years ago
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Year 2 (Gluconeogenesis) Flashcards on Liver Pyruvate Kinase Regulation, created by gina_evans0312 on 03/30/2014.

Resource summary

Question Answer
Action of Pyruvate Kinase PEP & ADP --> Pyruvate + ATP
Pyruvate Kinase- F-1,6-BP Allosteric activator- feedforward mechanism during glucose entry
Pyruvate Kinase- ATP & Alanine Allosteric Inhibitors- they're gluconeogenic substrates
Phosphorylation of PK Done by cAMPK to deactivate it
Dephosphorylation of PK By phosphatase
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