[Binding of F-protein (phosphofructokinase) to F-actin].
By the use of sedimentation method the interaction of F-protein (phosphofructokinase) with F-actin has been studied in 0.1 M KCl, 10 mM K-phosphate buffer, pH 6.5. The calculated value of the constant of F-protein binding to F-actin is (7.3 +/- 1.0) X 10(5) M-1. The number of the F-protein binding sites calculated per chain weight of 80,000 is 0.43. The binding of F-protein to F-actin was found to be affected by pH-value.
D000199:Actins / Q000378:metabolism*; D000818:Animals; D007700:Kinetics; D009124:Muscle Proteins / Q000378:metabolism*; D009132:Muscles / Q000201:enzymology / Q000378:metabolism*; D010732:Phosphofructokinase-1 / Q000378:metabolism*; D011506:Proteins; D011817:Rabbits
D000199:Actins; D009124:Muscle Proteins; D011506:Proteins; D010732:Phosphofructokinase-1
Sviazyvanie F-belka (fosfofruktokinazy) s F-aktinom.