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Protein Organisation
STRUCTURE EXPLAIN HELD TOGETHER BY:
PRIMARY The number and sequence of amino Peptide bonds between
structure acids in a polypeptide chain amino acids
SECONDARY The shape of a polypeptide chain as a Hydrogen bonds between
structure result of hydrogen bonding nearby amino acids
Between the carboxylic acid group of
one amino acid & the amino group of
another
Forming Alphahelix and Betapleated
sheet
TERTIARY Precise 3D shape formed from further Ionic interactions (weak
structure twisting and folding of the polypeptide attractions between positive…read more

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Enzymes Collagen skin, tendons, blood vessels
Antibodies Keratin skin, bones, hair
Transports protein within membranes Elastin skin and blood vessels
Myoglobin in muscle cells…read more

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