Class notes
Protein structure
- Course
- BIO 181 (BIO181)
- Institution
- Arizona State University - Tempe
Unit 1 lecture 4, BIO 181, covers basic protein structure and how they transport/ relate to the cell membrane
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Protein Structure, CellMembrane Transport
Functional groups
amino
Carboxyl
Carbonyl
hydroxyl
phostphate
Structure
In sickle cell there is an amino acid changed, changes shape and function of
the cell
Really important for function
Primary protein structure: poly peptide chain
Made up of Monomers: multiple small molecules,
Carboxyl group on of amino acid is bonded with amino acid group, creates
peptide bond, looses h2o in the process
multiple peptide bonds make polymer, side chains are what determines
shape
secondary structure: multiple poly peptides bond through hydrogen bonds
series of amino acids being linked by beta or helix bonds
Tertiary structure:
Result of interactions within the r groups
very diverse, with alpha helix and beta sheets
Protein Structure, Cell Membrane Transport 1
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