NATIONAL SCIENCE FOUNDATION U.S. DEPARTMENT OF EDUCATION
After being transcribed, pre-mRNA must be processed. During processing certain features are added to the nascent mRNA. This section provides an animation and set of stills that cover the basic steps in mRNA processing.
ADVANCED LOOK
An overview of mRNA processing and its key steps.
An in-depth look at the major players and events involved in processing mRNA.
An embedded Flash movie version of the mRNA processing animation.