5.1.3.30 D-fructose - Treponema primitia D-psicose - r 428519 5.1.3.30 D-fructose - Ruminiclostridium cellulolyticum D-psicose - r 428519 5.1.3.30 D-fructose - Dorea sp. CAG:317 D-psicose - r 428519 5.1.3.30 D-fructose the catalytic efficiency for D-psicose is 7.4fold higher than that for D-tagatose. The equilibrium ratio between D-psicose and D-fructose is 28:72. The catalytic efficiency for D-psicose is 258fold higher than that for D-tagatose [Clostridium] scindens D-psicose - r 428519 5.1.3.30 D-fructose the enzyme carries out the epimerization of D-fructose to D-psicose with a conversion yield of 32% under optimal conditions Ruminiclostridium cellulolyticum D-psicose - r 428519 5.1.3.30 D-fructose the equilibrium ratio between D-psicose and D-fructose is 28:72 at 60°C Ruminococcus sp. D-psicose - r 428519 5.1.3.30 D-fructose the equilibrium ratio between D-psicose and D-fructose is 30:70 Desmospora sp. 8437 D-psicose - r 428519 5.1.3.30 D-fructose under the optimal conditions, the equilibrium ratio of D-fructose to D-psicose is 69:31, relative activity with D-fructose is 66.4% of the activity with D-psicose Enterocloster bolteae D-psicose - r 428519 5.1.3.30 D-fructose 59.8% activity compared to the activity with D-psicose Ruminococcus sp. 5_1_39BFAA D-psicose - r 428519 5.1.3.30 D-fructose 66.4% activity compared to the activity with D-psicose Enterocloster bolteae D-psicose - r 428519