Human Fructose-2,6-Bisphosphatase 1 Protein is a recombinant protein from Human produced in Human Cells. Recombinant Human 6-Phosphofructo-2-kinase/Fructose-2,6-bisphosphatase 1 is produced by our Mammalian expression system and the target gene encoding Ser2-Tyr471 is expressed with a 6His tag at the C-terminus.