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Home Q & A Board Biology-Related Homework Help Biochemistry
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stalmoney stalmoney
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6 years ago
Which of the following statements is true of histidine?
 a. The concentration of free histidine is low in cells.
  b. Protein-bound and dipeptide histidine may be the dominant buffering system in some cells.
  c. The pKa for dissociation of the imidazole hydrogen of histidine is 6.04.
  d. Anserine is a dipeptide containing b -alanine and histidine.
  e. All of the above are true.
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MSROGERSMSROGERS
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