Tsuchiya T, Kaneko T, Matsumoto J J
J Biochem. 1978 Apr;83(4):1191-3. doi: 10.1093/oxfordjournals.jbchem.a132009.
Ca2+-sensitivity of squid muscle proteins was studied by competition tests between squid actin and carp myosin on squid myosin B and by cross combination tests between squid myosin and actin and between carp myosin and squid thin filament fraction. The results suggest that the regulatory system of the squid mantle muscle is actin-linked as in skeletal muscle rather than myosin-linked. This view is supported by the presence of troponin-like components on SDS-disc electrophoresis of squid thin filament fraction.
通过鱿鱼肌动蛋白与鲤鱼肌球蛋白在鱿鱼肌球蛋白B上的竞争试验，以及鱿鱼肌球蛋白与肌动蛋白之间、鲤鱼肌球蛋白与鱿鱼细肌丝组分之间的交叉组合试验，研究了鱿鱼肌肉蛋白的钙离子敏感性。结果表明，鱿鱼外套膜肌的调节系统与骨骼肌一样是肌动蛋白连接的，而不是肌球蛋白连接的。鱿鱼细肌丝组分的SDS圆盘电泳上存在类肌钙蛋白成分，这一观点得到了支持。
