BIOCHEMISTRY (HARDBACK) W/ACCESS CODE
BIOCHEMISTRY (HARDBACK) W/ACCESS CODE
6th Edition
ISBN: 9781337194204
Author: GARRETT
Publisher: CENGAGE L
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Chapter 5, Problem 12P

Answers to all problems are at the end of this book. Detailed solutions are available in the Student Solutions Manual, Study Guide, and Problems Book.

  1. Phosphorylation of Proteins Introduces New Properties Phosphoproteins are formed when a phosphate group is esterified to an —OH

group df a Ser, Thr, or Tyr side chain. At typical cellular pH values, this phosphate group bears two negative charges (— OPO32:_).

Compare this side-chain modification to the 2U side chains of the Common amino acids found in proteins and comment on the novel properties that it introduces into side-chain possibilities.

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