About The Word Beta-Keratin

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Find the definition of the medical term Beta-Keratin. Beta-Keratin defined and explained for easy understanding at the Medical Dictionary from ClusterMed.info.

Beta-Keratin

Beta-Keratin Definition & Meaning
Beta-Keratin Definition And Meaning

What's The Definition Of Medical Term Beta-Keratin?

A class of fibrous proteins or scleroproteins important both as structural proteins and as keys to the study of protein conformation. The family represents the principal constituent of epidermis, hair, nails, horny tissues, and the organic matrix of tooth enamel. Two major conformational groups have been characterized, alpha-keratin, whose peptide backbone forms an alpha-helix, and beta-keratin, whose backbone forms a zigzag or pleated sheet structure.

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