title: Promotion of activation of pepsinogen by polyanions including RNA and sulfated mucosubstances.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002807:Chondroitin; D004789:Enzyme Activation; D004792:Enzyme Precursors; D005750:Gastric Juice / Q000032:analysis; D006023:Glycoproteins; D006493:Heparin; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010434:Pepsin A; D012313:RNA
chemical_list: D004792:Enzyme Precursors; D006023:Glycoproteins; D012313:RNA; D006493:Heparin; D002807:Chondroitin; D010434:Pepsin A