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Proteins-structure
biochem exam 3
9
Other
Graduate
11/05/2008

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Term
What are the aliphatic side chain amino acids
Definition
isolucine, lucine, valine, alanine, glycine
Term
what amino acids have rings?
Definition
phenylanaline, tyrosine, tryptophan
Term
what are the positively charged amino acids?
Definition
lysine, arginine, histidine
Term
negatively charged amino acids are acidic, they donate protons, and which 2 amino acids are negatively charged
Definition
aspartate, glutamate
Term
list the aromatic amino acids
Definition
phenlyalaline, tyrosine, tryptaphan
Term
what amino acids becomes essential in PKU patients?
Definition
tyrosine
Term
In tertiary structure, the arrangement is held in place by:
electrostatic attraction
disulfide bonds
hydrophobic interations
Definition
Term
most enzymes are regulatory proteins are what?
Definition
globular in shape
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