text: F6PPK is the key enzyme used in a variant of this process called the bifid shunt.
full_question: F6PPK is the key enzyme used in a variant of this process called the bifid shunt. Some organisms substitutethis pathway with one in which a dehydratase produces KDPG. TIM barrels were named after an enzyme inthis pathway that interconverts DHAP and GADP. In this pathway, a mutase moves a phosphate from the 3- tothe 2-position of PG, which is then converted to the penultimate substrate via an enzyme discovered byMeyerhof, enolase. AMP and ADP upregulate this pathway by activating production of fructose-1,6-bisphosphate through phosphofructokinase. One ATP is used in the first step of this pathway's "investment"phase, which is catalyzed by hexokinase. For 10 points, name this metabolic pathway that breaks down glucoseinto pyruvate. 
first_sentence: F6PPK is the key enzyme used in a variant of this process called the bifid shunt.
raw_answer: glycolysis [or Emden-Meyerhof-Parnas pathway; or EMP pathway; or Entner-Doudoroff pathway] 