TLS Online TPP Program

#Question id: 980


Which enzyme catalyzes the step in purine nucleotide biosynthesis that is the principal site of regulation for the pathway?

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. adenylsuccinate lyase 

  2. OPM decarboxylase

  3. IMP cyclohydrolase 

  4. glutamine-PRPP amidotransferase