The innate immune system includes physical and chemical—as well as cellular responses

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#XL - Q Biochemistry

Myosin I

single head domain

Function- Membrane association, endocytosis

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#XL - Q Biochemistry

Three classes of myosins:

Myosin I

Myosin II

Myosin V

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The first myosin discovered

Myosin II, was isolated from skeletal muscle.

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Myosins have 

Motor head domain

Lever-arm neck domain

Cargo-binding tail domain

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#XL - Q Biochemistry

Myosin 

Actin-based motors powered by ATP hydrolysis.

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#XL - Q Biochemistry