Enzymes
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are enzymes primary function | show 🗑
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| True or False: Enzymes do not shift the equilibrium, they just reach it faster? | show 🗑
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| What macronutrient are enzymes? | show 🗑
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| show | Inorganic component (minerals) needed to make the reaction work
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| show | Organic component (vitamins) needed to make the reaction work
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| Holoenzyme | show 🗑
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| show | Enzyme missing cofactor or coenzyme
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| Zymogen | show 🗑
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| show | Oxidoreductase, transferase, hydrolase, lyase, isomerase, ligase
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| show | Transfer e- from donnor to acceptor for redox reaction. NAD or FAD
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| show | Transfer a functional group. Breaking the bond on one molecule and putting it on another.
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| Hydrolase | show 🗑
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| Lyase | show 🗑
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| Isomerase | show 🗑
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| show | Joins bond between C and a O, S or N... has a Pi in results and uses ATP
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| Induced fit model | show 🗑
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| When [s] = km, them Vo = ? | show 🗑
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| show | Km
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| If the concentration of substrate [s] is smaller than Km, what is the reaction dependant on? | show 🗑
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| show | Enzymes
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| Name 4 factors effecting enzyme activity | show 🗑
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| show | Heating up an enzyme will make the reaction go faster. However, when you heat up an enzyme, it will eventually become denatured.
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| Environmental effect on enzymes: pH | show 🗑
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| show | Excess of substrate = velocity of rxn depends on [e]
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| show | Vitamin and mineral deficiencies will decrease enzyme activity
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| Effectors | show 🗑
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| Competitive Inhibitor | show 🗑
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| show | Km will stay the same but Vmax will change because you have no competition for the binding site but the inhibitor is making the molecule harder to bind with the substrate
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| Ternary Complex | show 🗑
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| Enzyme Regulation | show 🗑
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| show | Primary was to regulate cellular enzymes. Adding or removing a phosphate group. Dependant on enzyme...can turn it on or off.
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| Phosphorylation of glycogen phosphorylase ____ activity | show 🗑
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| show | Decreases
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| Allosteric Enzymes | show 🗑
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| show | Slowest of all regulations . Cells can regulate the amount of E by induction. Inductions occur from hormones and diet. Ex. Insulin
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Created by:
LrB
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