. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "f262_human"^^ . "PFKFB2"^^ . "6PF-2-K/Fru-2,6-P2ase heart-type isozyme"^^ . . "6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 2"^^ .