Allosteric and non-allosteric phosphofructokinases from Lactobacilli. Purification and properties of phosphofructokinases from L. plantarum and L. acidophilus.

Phosphofructokinase (ATP : D-fructose-6-phosphate 1 phosphotransferase, EC from two different lactobacilli, Lactobacillus plantarum and Lactobacillus acidophilus were isolated and purified. Both enzymes have a molecular weight of 154 000 and consist of four subunits of identical size. Antisera from sheep immunized against the purified… CONTINUE READING