or experience problems with these pages please contact us . Phosphofructokinase "PFK" redirects here. PFK (Poulet Frit Kentucky) is also the name for KFC in French -speaking Quebec , Canada . For the Polish hip-hop group, see Paktofonika . Phosphofructokinase Identifiers Symbol Ppfruckinase Pfam PF00365 InterPro IPR000023 PROSITE PDOC00336 Available protein