Its only reversible portion involves an isomerase enzyme that can act on dihydroxyacetone phosphate.
Its only reversible portion involves an isomerase enzyme that can act on dihydroxyacetone phosphate.  The penultimate product, PEP, results after the removal of a water molecule by enolase.  Other involved enzymes, like hexokinase and aldolase, effect a phosphate transfer or cleavage into glyceraldehyde-3-phosphate.  Four ATP are made but two are used in this process, which occurs entirely in the cytoplasm outside of the mitochondria.  FTP, name this chemical pathway that, in aerobic conditions, converts glucose into two molecules of pyruvic acid.
Its only reversible portion involves an isomerase enzyme that can act on dihydroxyacetone phosphate.  
glycolysis or Embden-Meyerhof pathway