Ca2+ control of actin-myosin interaction.
Some aspects of the Ca2+-regulation of actin-myosin interaction are discussed. Emphasis is placed on Ca2+-induced conformational changes in the Ca2+-binding subunit of troponin that leads to deinhibition of the actin-myosin interactions.
D000199:Actins / Q000378:metabolism*; D000818:Animals; D001665:Binding Sites; D002118:Calcium / Q000494:pharmacology*; D009119:Muscle Contraction; D009218:Myosins / Q000378:metabolism*; D014335:Tropomyosin / Q000378:metabolism; D014336:Troponin / Q000378:metabolism
D000199:Actins; D014335:Tropomyosin; D014336:Troponin; D009218:Myosins; D002118:Calcium