In proteins, the amino acid histidine (His) plays an important role in many biological reactions. The pK_a for the protonation of His to form HisH⁺ = 6.0. When pH = 7.0, what is the fraction of total histidine that will be in the HisH⁺ form?

Question

Quizplus · Accepted Answer

The Answer of In proteins, the amino acid histidine (His) plays an important role in many biological reactions. The pK_a for the protonation of His to form HisH⁺ = 6.0. When pH = 7.0, what is the fraction of total histidine that will be in the HisH⁺ form?

In Proteins, the Amino Acid Histidine (His) Plays an Important