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.
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This record was last updated on 07/02/2016 and may not reflect the most current and accurate biomedical/scientific data available from NLM.
The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/2953392