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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Structural proteins are
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The correct answer is  Structural Proteins : COLLAGEN is the most abundant protein in mammals and is the main fibrous component of skin , bone , tendon cailage and teeth. Different arrangements of collagen fibrils in tissues are seen. Parallel bundles in tendons and sheets layered at many angles in skin. Heat denatured collagen is GELATIN. REF :DM VASUDEVAN TEXTBOOK , EIGHTH EDITION , Page no :40 and 41