Question: what is pfk in glycolysis?
Answer: Phosphofructokinase-1 (PFK-1) is one of the most important regulatory enzymes (EC 2.7. 1.11) of glycolysis. ... Because phosphofructokinase (PFK) catalyzes the ATP-dependent phosphorylation to convert fructose-6-phosphate into fructose 1,6-bisphosphate and ADP, it is one of the key regulatory steps of glycolysis.