Write down splice site motifs.

diff --git a/biblio/31543449.mdwn b/biblio/31543449.mdwn
index 396eb71a3b8047ca3d0c57f2e133b53ccbed9541..7c5363bb27824785126fb997c3eace3906cbf723 100644 (file)
--- a/biblio/31543449.mdwn
+++ b/biblio/31543449.mdwn
@@ -7,8 +7,8 @@ Henriet S, Colom Sanmartí B, Sumic S, Chourrout D.
 
 Evolution of the U2 Spliceosome for Processing Numerous and Highly Diverse Non-canonical Introns in the Chordate Fritillaria borealis.
 
-[[!pmid 31543449 desc="In Fritillaria borealis, most ancestral canonical
-introns were lost.  New introns with non-canonical splice sites were created by
+[[!pmid 31543449 desc="In Fritillaria borealis, most ancestral GT/AG canonical
+introns were lost.  New AG/AR introns with non-canonical splice sites were created by
 the insertion of MITEs (miniature inverted-repeat transposable elements) after
 TA sites.  Splicing of non-canonical introns can be inhibited with Pladienolide
 B.  Non-canonical introns of F. bor and O. dioica genes can not be spliced in

diff --git a/tags/Oikopleura.mdwn b/tags/Oikopleura.mdwn
index 1eca8ec15a558d615ab030dde6925716ee61e388..ce1d0d6d5294e3e2db9da6ed81ba958c8a5b9d3a 100644 (file)
--- a/tags/Oikopleura.mdwn
+++ b/tags/Oikopleura.mdwn
@@ -115,7 +115,7 @@ Genome
  - Analysis of sex-linked markers supports genetic sex determination with male heterogamety –
    that is: X chromosomes for females and Y for males.  ([[Denoeud et al., 2010|biblio/21097902]])
  - The major spliceosome is hypothethised to have evolved
-   to become more permissive in order to splice G*-AG sites.  ”A large fraction
+   to become more permissive in order to splice G*/AG sites.  ”A large fraction
    (more than 10%) of the (...) introns displayed non-canonical (non GT-AG)
    splice sites, whereas the usual proportion is around 1%-1.5% in other genomes”
    ([[Denoeud et al., 2010|biblio/21097902]]).
@@ -272,10 +272,10 @@ Transcriptome
    2010|biblio/21097902]]).  Larger introns tend to be older, and among the large
    introns, the older contain repeat elements less frequently than the newer
    ([[Denoeud et al., 2010|biblio/21097902]]).  In _Fritilaria borealis_, most
-   introns are derived from the insertion of MITE elements and are non-canonical
+   introns are derived from the insertion of MITE elements and are AG/AR non-canonical
    ([[Henriet and coll., 2019|biblio/31543449]]).
- - HEK293T cells can only splice canonical _O. dioica_ (and _F. borealis_) introns,
-   but not the non-canonical ones ([[Henriet and coll., 2019|biblio/31543449]]).
+ - HEK293T cells can only splice canonical GT/AG _O. dioica_ (and _F. borealis_) introns,
+   but not the non-canonical AG/AR ones ([[Henriet and coll., 2019|biblio/31543449]]).
  - 12 developmental stages were studied with tiling arrays by [[Danks et al., 2013|biblio/23185044]].
  - On the histone mRNAs, no purine-rich histone downstream element (HDE) was found
    by [[Chioda, Eskeland and Thompson in 2002|biblio/12446815]].