RNA 3' End Processing

**Definition:** The steps that generate the 3' ends of mature RNA molecules. For most mRNAs (RNA, MESSENGER), 3' end processing referred to as POLYADENYLATION includes the addition of POLY A.

**Tree numbers:** - G02.111.760.225 - G03.839.225 - G05.308.700.225

**Synonyms:** - 3' End Processing, RNA