From: Charles Date: Fri, 5 Jul 2019 07:01:38 +0000 (+0900) Subject: Et pendant ce temps, Maholo travaille... X-Git-Url: https://source.charles.plessy.org/?a=commitdiff_plain;h=e118c9b538ff0f61684bcb5a0b71cff4c0106c11;p=source.git Et pendant ce temps, Maholo travaille... --- diff --git a/biblio/15114417.mdwn b/biblio/15114417.mdwn new file mode 100644 index 00000000..5d7c41a2 --- /dev/null +++ b/biblio/15114417.mdwn @@ -0,0 +1,10 @@ +[[!meta title="Complete mtDNA of Ciona intestinalis reveals extensive gene rearrangement and the presence of an atp8 and an extra trnM gene in ascidians."]] +[[!tag mitochondrion]] + +J Mol Evol. 2004 Apr;58(4):376-89 doi:10.1007/s00239-003-2559-6 + +Gissi C, Iannelli F, Pesole G. + +Complete mtDNA of Ciona intestinalis reveals extensive gene rearrangement and the presence of an atp8 and an extra trnM gene in ascidians. + +[[!pmid 15114417 desc="Gene order varies even within the _Ciona_ genus. A short _atp8_ gene is found in _Ciona_ and _Halocynthia_."]] diff --git a/tags/Ciona.mdwn b/tags/Ciona.mdwn index 32389509..eee06857 100644 --- a/tags/Ciona.mdwn +++ b/tags/Ciona.mdwn @@ -39,6 +39,9 @@ Speciation is estimated to have happened during the Pliocene (≈ 3.8 Ma); a recent introgression then happened 15,000 years ago ([[Roux and coll., 2013|biblio/23564941]]). +Mitochondrial gene order differs even within the _Ciona_ genus ([[Gissi, +Iannelli and Pesole 2004|biblio/15114417]]). + _Ciona savignyi_ uses the same mitochodrial genetic code as of other ascidians studied before ([[Yokobori, Watanabe and Oshima, 2003|biblio/14738316]]). diff --git a/tags/mitochondrion.mdwn b/tags/mitochondrion.mdwn index ebde925a..693212d7 100644 --- a/tags/mitochondrion.mdwn +++ b/tags/mitochondrion.mdwn @@ -29,12 +29,18 @@ https://en.wikipedia.org/wiki/Ascidian_mitochondrial_code - Another case, unrelated, of reassignment to glycin is know: UGA -> Gly in SR1 bacteria ([[Campbell and coll, 2013|biblio/23509275]]). -### Gene order +### Genes + + - All protein-coding genes are transcribed from the same strand. See for + instance ([[Gissi, Iannelli and Pesole, 2004|biblio/15114417]]). - _cox2_ and _cytb_ are usually adjascent in tunicates, but they were found to be separated in the ascidians _Herdmania momus_ ([[Singh and coll, 2009|biblio/19922605]]) or _Lissoclinum patella_ ([[Kwan and coll, 2014|biblio/24788869]]). + - Contrary to statements in some early publication, the _atp8_ gene can be + found in ascidians ([[Gissi, Iannelli and Pesole, 2004|biblio/15114417]]). + ### Transcription