PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7619077-9 1995 In recombinant rat muscle PFK-2/FBPase-2, mutation of Arg-104 to Ser increased the Km for Fru-6-P 60-fold, increased the IC50 of citrate, increased the Vmax. Citric Acid 129-136 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 2 Rattus norvegicus 26-31