Draw sketch graphs for enzyme activity with a competitive inhibitor present and for a...

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Transcript of Draw sketch graphs for enzyme activity with a competitive inhibitor present and for a...

Draw sketch graphs for enzyme activity with a competitive inhibitor present and for a non-competitive inhibitor present.

AB

CD

Enzyme-substrate reactionCompetitive inhibitionNon-competitive inhibitionCo-factor

What would the effect of each of these conditions be on the activity of an enzyme?Increasing temperature within the normal rangeDecreasing pHDecreasing substrate concentrationIncreasing enzyme concentrationIncreasing concentration of a non-competitive inhibitorIncrease in the surface area of substrateDecreasing concentration of a competitive inhibitorAn increase of temperature above normal limitsAn increase in product concentrationThe activity of a different enzyme