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Protein Function - Coggle Diagram
Protein Function
Principle 2: a ligand binds a protein at a binding site that is complementary to the ligand in size, shape, charge, and hydrophobic or hydrophilic character
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Immunoglobulin G
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five class in vertebrates, characterized by heavy chain:
alpha for lgA
monomer, dimer, or trimer
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? for lgM
monomeric, membrane-bound form or in a secreted form that is a cross-linked pentameter
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Protein interactions modulated by chemical energy: actin, myosin, and molecular motors
the major proteins of muscle are myosin and actin arranged in filament that undergo transient interactions and slide past each other to bring about contraction
myosin
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forms a fibrous, lefthanded coiled coil domain (tail) and a large globular domain (head)
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actin
monomeric G-actin (Mr 42,000) associates to form a long polymer called F-actin
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