Cysteine is converted to cystine which is readily transported into mammalian cells. In the cells, cystine is converted back to cysteine, an essential amino acid needed to synthesize biomolecules such as proteins, or Coenzyme A3. What reagents would you choose to make the disulfide bond in the lab? Choose all that would produce the disulfide bond.

Biochemistry
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Chapter1: Biochemistry: An Evolving Science
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Cysteine is converted to cystine which is readily transported into mammalian cells. In the cells, cystine is converted back to cysteine, an essential amino acid needed to synthesize biomolecules such as proteins, or Coenzyme A3. What reagents would you choose to make the disulfide bond in the lab? Choose all that would produce the disulfide bond.
Cysteine is converted to cystine which is readily transported into mammalian cells. In the cells, cystine is converted back to
cysteine, an essential amino acid needed to synthesize biomolecules such as proteins, or Coenzyme A3. What reagents would you
choose to make the disulfide bond in the lab? Choose all that would produce the disulfide bond.
H,Ñ.
H,N.
O.
CH,SH
H,C,
S.
?
CH,SH
Hc-
H,N
H,N
cysteine
cystine
Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer.
a
hydrogen peroxide
Sodium borohydride
Bromine in a dilute sodium hydroxide solution
d.
Zinc in a hydrochloric acid solution
Transcribed Image Text:Cysteine is converted to cystine which is readily transported into mammalian cells. In the cells, cystine is converted back to cysteine, an essential amino acid needed to synthesize biomolecules such as proteins, or Coenzyme A3. What reagents would you choose to make the disulfide bond in the lab? Choose all that would produce the disulfide bond. H,Ñ. H,N. O. CH,SH H,C, S. ? CH,SH Hc- H,N H,N cysteine cystine Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a hydrogen peroxide Sodium borohydride Bromine in a dilute sodium hydroxide solution d. Zinc in a hydrochloric acid solution
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