Offering an enormous selection of standard spur gears, and full custom capabilities for machine to print orders, PIC Design is pleased to serve clients from all industries. Our standard catalog features over 10,000 spur gear part numbers.ffering an enormous selection of standard spur gears, and full custom capabilities for machine to print orders, PIC Design is pleased to serve clients from all industries. Our standard catalog features over 10,000 spur gear part numbers.
Summary of Actin structure and function.. Actin is the most abundant protein in most eukaryotic cells. It is highly conserved and participates in more protein-protein interactions than any known protein.
1 In muscle cells, actin filaments are aligned and myosin proteins generate forces on the filaments to support muscle contraction. 2  In non-muscle cells, actin filaments form a track system for cargo transport that is powered by non-conventional myosins such as myosin V and VI. Microfilaments provide cell motility. 2  e.g., Filopodia, Lamellipodia. 3  During mitosis, intracellular organelles are transported by motor proteins to the daughter cells along actin cables. 4  In muscle cells, actin filaments are aligned and myosin proteins generate forces on the filaments to support muscle contraction.