File:Alternative polyadenylation.GIF

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Description	Illustration of how alternative polyadenylation can result in many variants of the 3'-most part of an mRNA. Compared to the first mRNA, the second one shows tandem polyadenylation sites, the third a hidden exon, the fourth composite exons and the fifth a truncated exon.
Source	I created this work entirely by myself, based on an illustration in Yan J, Marr TG (March 2005). "Computational analysis of 3'-ends of ESTs shows four classes of alternative polyadenylation in human, mouse, and rat". Genome Res. 15 (3): 369–75. doi:10.1101/gr.3109605. PMC 551563. PMID 15741508.
Date	4 July 2008
Author	Narayanese (talk)
Permission (Reusing this file)	See below.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:08, 23 September 2008		710 × 405 (8 KB)	Narayanese (talk \| contribs)	larger font
	22:09, 3 July 2008		710 × 405 (8 KB)	Narayanese (talk \| contribs)	{{Information \|Description=Alternative polyadenylation \|Source=I created this work entirely by myself. \|Date= \|Author=~~~ \|other_versions= }}

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