Isoleucine has the zwitterion structure shown. Draw the structure and give the net charge of isoleucine that will predominate at the indicated pH values (pI = 6.0).
b. pH 6.0
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Isoleucine has the zwitterion structure shown. Draw the structure and give the net charge of isoleucine that will predominate at the indicated pH values (pI = 6.0).
b. pH 6.0
Glycine has the zwitterion structure shown. Draw the structure and give the net charge of glycine that will predominate at the indicated pH values (pI = 6.0).
a. pH 1.5
Glycine has the zwitterion structure shown. Draw the structure and give the net charge of glycine that will predominate at the indicated pH values (pI = 6.0).
b. pH 12.0
Write the products for the following condensation or hydrolysis reactions:
a.
Consider the following tripeptide:
a. Circle the N-terminal amino acid, and give its name. Draw a square around the C-terminal amino acid, and give its name.
Consider the following tripeptide:
b. Give the one-letter and three-letter abbreviations of this tripeptide.