Quiz 2 - Proteins Flashcards
(22 cards)
Made up of enzymes and antibodies
Proteins
Catalyzes body processes and manages energy
Enzymes
Major source of protection cells
Antibodies
Protein
Has a hydrogen bond
Monomer
Amino acid
Amino acids multiplied
Peptide chain
Polymer - peptide chain multiplied
Protein
Amino acids get _______ to each other and start ________ which constructs the 3d structure
Attracted, bending
Contains nitrogen and are joined together by hydrogen peptide bonds
Amino acid
Number of amino acids in our body
20- 9 are essential (not created by the body)
Constantly changes and determines chemical properties
R group
Proteins are produced by ______
Ribosomes
Happens when there is attraction
Dysulfade bonds
Structure of proteins
Primary
Secondary
Tertiary
Quaternary
Amino acid sequence, simple peptide chain
Primary structure
Alpha helix or beta-plated sheets, stabilized hydrogen bonds and starting fold chains
Secondary structure
Three dimensional, stabilized by dysulfic acid, creates polar and nonpolar areasin molecules
Tertiary
Two or more polypeptide chains are associated
Quaternary
No adjustment model
Lock and key model
Can hold adjustments
Indused model
Loss of biological activity, opposite to what is natural to the protein
Denaturation
Regains activity
Renaturation