Reversible binding of glycolytic enzymes and size change in the actin-containing filaments of the frog skeletal muscle.
Electron microscopy was used in order to study the change of the actin-containing filaments when the bound glycolytic enzymes were removed by a high ionic strength solution. The effectiveness of the extraction medium was checked by estimating the aldolase activity released. Evidence was provided that the larger diameter of the actin filaments in the I-bands in comparison with the A-bands can be accounted for by the bound glycolytic enzymes.
Fulgenzi
G
G
Institute of Experimental Pathology, Faculty of Medicine, University of Ancona, Italy.
Graciotti
L
L
Corsi
A
A
Granata
A L
AL
D008841:Actin Cytoskeleton / Q000201:enzymology / Q000648:ultrastructure*; D000818:Animals; D006019:Glycolysis; D018482:Muscle, Skeletal / Q000201:enzymology* / Q000648:ultrastructure*; D011485:Protein Binding; D011893:Rana esculenta