更新时间：2023-07-25 14:36
转录激活域（Transcription—activating domain）是一个分子生物学名词。
Most activators have one of these domains.
Some have more than one.
Most of transcription-activating domains fall into three classes:
Acidic domains, such as yeast GAL4 with 11 acidic amino acids out of 49 amino acids in the domain.
Glutamine-rich domains, include Sp1 having 2 such domains that are about 25% glutamine in each.
Proline-rich domains such as CTF which has a domain of 84 amino acids, 19 of which are prolines.