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2 Properties of Action
The free Energy diff (Change in G)
Energy Required (Activation Energy)
The free energy difference (Change in G) is between
the products and reactants
Which thermodynamic property determines whether the rxn will be spontaneous
The Free-Energy Difference
Energy Required (Activation Energy) determines what
the rate of the reaction
Enzymes only affect which thermodynmaic property
activation energy or the energy required for the rxn to initate
What does negative Change in G mean?
The rxn is energetically favored
but doesn't tell how fast
Hemoglobin is made up of what 2 componets?
Heme and Protein
the folded polypeptide chain of a conjugated protein
Globin with by itself without the heme
Different protines that cataluze the same reaction
Enzymes that deifferent in structure or sequence are called what
pH in Enzymes affects what
The acidic or alkiline R Groups that make up the enzyme
How are substrates bound to the active site of enzymes
by noncovalent bonds
Induced Fit Model
The Structure of the enzyme is different depending on whether the substrate is bound or not
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