Question

PFK-1 and PFK-2 sound like isozymes, but they’re not.(a) What is similar about their substrates and products?(b) What is different about their substrates and products?(c) Please describe each enzyme’s regulation in detail, then note (d) what is different about how each is regulated.(e) Lastly, you contract a virus that inhibits the genetic expression of either PFK-1 or PKF-2, from a biochemical perspective which one would you pick to escape inhibition and why?