From b2e7d2de3a319fe8b2dee72461c177d6813f4b0f Mon Sep 17 00:00:00 2001 From: Charles Plessy Date: Tue, 27 Aug 2019 15:49:26 +0900 Subject: [PATCH] ATA and TGA in ascidians. --- biblio/8381878.mdwn | 2 +- biblio/8393993.mdwn | 2 +- tags/mitochondrion.mdwn | 8 ++++++-- 3 files changed, 8 insertions(+), 4 deletions(-) diff --git a/biblio/8381878.mdwn b/biblio/8381878.mdwn index bd7a6b94..c0dd2d7f 100644 --- a/biblio/8381878.mdwn +++ b/biblio/8381878.mdwn @@ -7,4 +7,4 @@ Yokobori S, Ueda T, Watanabe K. Codons AGA and AGG are read as glycine in ascidian mitochondria. -[[!pmid 8381878 desc="Analysis of Halocynthia roretzi cox1 cDNA sequence suggests a different genetic code for ascidian mitochodria."]] +[[!pmid 8381878 desc="Analysis of _Halocynthia roretzi_ Cox1 cDNA sequence suggests that in the ascidian mitochondrial genetic code, AGR code for Gly (unlike other animals), ATA for Met (like vertebrates and invertebrates) and TGA for Trp (like vertebrates and invertebrates)."]] diff --git a/biblio/8393993.mdwn b/biblio/8393993.mdwn index 17e93094..d81ad632 100644 --- a/biblio/8393993.mdwn +++ b/biblio/8393993.mdwn @@ -7,4 +7,4 @@ Nucleic Acids Res. 1993 Jul 25;21(15):3587-8. Nucleotide sequence of cytochrome oxidase (subunit III) from the mitochondrion of the tunicate Pyura stolonifera: evidence that AGR encodes glycine. -[[!pmid 8393993 desc="AGR -> Gly in another tunicate"]] +[[!pmid 8393993 desc="AGR -> Gly in another tunicate. Protein tranlated assuming ATA -> Met and TGA -> Trp like in vertebrates and invertebrates."]] diff --git a/tags/mitochondrion.mdwn b/tags/mitochondrion.mdwn index 693212d7..8f318f34 100644 --- a/tags/mitochondrion.mdwn +++ b/tags/mitochondrion.mdwn @@ -10,9 +10,13 @@ https://www.ncbi.nlm.nih.gov/Taxonomy/taxonomyhome.html/index.cgi?chapter=cgenco https://en.wikipedia.org/wiki/Ascidian_mitochondrial_code - [[Yokobori and coll, 1993|biblio/8381878]] sequenced _cox1_ in - _Halocynthia roretzi_ and suggested that it may use a different - genetic code. The same year, [[Durrheim and coll. |biblio/8393993]] made + _Halocynthia roretzi_ and proposed that AGR codes for Gly. + The same year, [[Durrheim and coll. |biblio/8393993]] made the same observation on the _cox3_ sequence of _Pyura stolonifera_. + - [[Yokobori and coll, 1993|biblio/8381878]] also noted that + ATA and TGA are likely to code for M and W like in vertebtates. + [[Durrheim and coll. |biblio/8393993]] also translated that way, + but did not report it explicitely. - [[Delarbre and coll, 1997|biblio/9254918]] proposed an AGR -> Gly reassignment in amphioxus, based on a AGG/GGG polymorphism, and [[Spruyt and coll, 1998|biblio/9628930]] found a putative TCT (Gly) tRNA -- 2.47.3