[Factors affecting activation of glycolysis by immunoglobulin G].

Immunoglobulin G characteristic of malignant growth is studied for its effect on glycolysis in a dialyzed enzymic preparation from the rabbit muscles. A peptide-nature compound participating in immunoglobulin G activation of glycolysis is shown to transfer to dialysate in the process of the enzyme dialysis. The activation may involve cAMP, ADP, NADH.