title: Effects of tropomyosin, troponin and Ca 2+  on the interaction between F-actin and heavy meromyosin.
mesh_terms: D000199:Actins; D000645:Ammonium Sulfate; D000818:Animals; D001718:Birefringence; D002118:Calcium; D011232:Chemical Precipitation; D002848:Chromatography, DEAE-Cellulose; D002918:Chymotrypsin; D009124:Muscle Proteins; D015879:Myosin Subfragments / Q000302:isolation & purification; D009218:Myosins; D010455:Peptides / Q000302:isolation & purification; D011485:Protein Binding; D011817:Rabbits; D013053:Spectrophotometry; D014335:Tropomyosin; D014783:Viscosity
chemical_list: D000199:Actins; D009124:Muscle Proteins; D015879:Myosin Subfragments; D010455:Peptides; D014335:Tropomyosin; D002918:Chymotrypsin; D009218:Myosins; D000645:Ammonium Sulfate; D002118:Calcium