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Kaplan Qbank USMLE



Author5 Posts
  #1

In gout,hyperuricemia resulting from overproduction of urate is most likely to result from a lack of feedback inhibition by ADP or GDP at which enzime ?

a.-adenosine deaminase
b.-dihydrofolate reductase
c.-glucose 6 phosphate dehydrogenase
d.-nucleotide phosphorylase
e.-phosphoribosylpyrophosphate syntetase


confused

  #2

this question has been discussed, answer is controversial.

Before, I chose A. I searched Kaplan note but did not see the answer.

Now I checked it again and answer may be E.




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  #3

that is my choice too
but I wanted to see if anybody else put down the same

E

Thanks



  #4

I also agree with E

  #5

Aha, find this on Science magazine
http://www.sciencemag.org/cgi/content/abstract/17...
So E is the correct answer.







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