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Proteins (enzymes)

Proteins

QuestionAnswer
Primary structure Sequence of amino acids in a polypeptide chain
Example of an AMINO ACID Glycine
Secondary structure Alpha helix OR Beta pleated sheets
Tertiary structure Globular or fibrous
Tertiary structure bonds IONIC HYDROGEN DISULPHURIC
Amine group N-H -H
Carboxyl group C=O -OH
Quaternary Proteins with other elements inside EG haemoglobin contains Fe
Examples of proteins on body keratin=hair and nails
what type of proteins are enzymes? Globular
how primary structure affects tertiary structure primary sequence determines the structure of the protein are where the bonds will be (disulphuric)
theory about enzymes is called the... lock and key theory
definition of enzyme biological catalyst (increases rate of reaction without being used up itself)
which part of enzyme is shaped and interacts with the substrate the active site
Created by: stu038655
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