Proteins as Drug Targets Ch 2 Flashcards

1
Q

Primary structure

A

Order of amino acids

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2
Q

Peptide bond property

A

Planar amide bond

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3
Q

Secondary structure

A

Local folding (alpha helix, beta sheet, and beta turns)

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4
Q

Tertiary structure

A

Overall 3-D shape of protein as a result of hydrophobic forces and covalant bonds (disulfide bridges).

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5
Q

Quaternary structure

A

How individual polypeptide chains (subunits) associate.

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6
Q

Post-translational modification

A

Phosphorylation, glycosylation, and amino acid modification that occurs after the biosynthesis of protein.

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7
Q

Translation

A

Process by which protein is biosynthesized

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8
Q

Proteonomics

A

Identification of all the proteins in the cell

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9
Q

Monoclonal antibodies (2 examples)

A

Can be chimeric (from mice) or fully humanized. They are not proteolyzed quickly in the body. Ex. Herceptin, Avastin.

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