Biology Forums - Study Force

Proteolytic processing of eukaryotic proteins involves:a.
   removal of a portion of the polypeptide chain from an inactive protein precursor.
  b. the addition of one or more functional groups to a precursor protein.
  c. the removal of one or more functional groups from a precursor protein.
  d. removal of histones.
  e. removing the cap and tail of a newly synthesized protein.

Question 2

Leucine zipper proteins regulate transcription by:
  a. forming dimers with zinc finger transcription factors.
  b. changing the chromatin structure to heterochromatin
  c. blocking DNA regulatory elements.
  d. binding to and activating DNA regulatory elements such as enhancers and silencers.
  e. degrading RNA polymerase.

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