From 811d90dd1e6d7f9b5d049d0855ac73c8e57f6f47 Mon Sep 17 00:00:00 2001 From: Charles Plessy Date: Fri, 11 May 2018 11:22:32 +0900 Subject: [PATCH] Intron turnover. --- biblio/15638456.mdwn | 10 ++++++++++ tags/Oikopleura.mdwn | 3 +++ 2 files changed, 13 insertions(+) create mode 100644 biblio/15638456.mdwn diff --git a/biblio/15638456.mdwn b/biblio/15638456.mdwn new file mode 100644 index 00000000..39190f51 --- /dev/null +++ b/biblio/15638456.mdwn @@ -0,0 +1,10 @@ +[[!meta title="Hypervariable and highly divergent intron-exon organizations in the chordate Oikopleura dioica."]] +[[!tag Oikopleura intron]] + +J Mol Evol. 2004 Oct;59(4):448-57 doi:10.1007/s00239-004-2636-5 + +Edvardsen RB, Lerat E, Maeland AD, Flåt M, Tewari R, Jensen MF, Lehrach H, Reinhardt R, Seo HC, Chourrout D. + +Hypervariable and highly divergent intron-exon organizations in the chordate Oikopleura dioica. + +[[!pmid 15638456 desc="Study on housekeeping genes suggests that “Most Oikopleura introns occupy nonconserved positions and probably originate from numerous late intron gains or sliding of ancient introns”. Conservation within paralogs suggest possible gene conversion events."]] diff --git a/tags/Oikopleura.mdwn b/tags/Oikopleura.mdwn index 51f691dc..becb9e55 100644 --- a/tags/Oikopleura.mdwn +++ b/tags/Oikopleura.mdwn @@ -39,6 +39,9 @@ Transcriptome SL and that 42% of SL transcripts are monocistronic ([[Danks et al., 2015|biblio/25525214]]). - A `TCTAGA` promoter element is found in 73.5% of the non-trans-spliced genes detected with CAGE in testis ([[Danks et al, 2018|biblio/29482522]]). + - Introns are subjected to a large turnover: many ancestral introns are lost, and many + new species-specific introns found ([[Edvarsen et al., 2004|biblio/15638456]]). + Tools ----- -- 2.47.3