Queuosine
id:
queuosine-309-6653985
title:
Queuosine
text:
Queuosine is a modified nucleoside that is present in certain tRNAs in bacteria and eukaryotes. It contains the nucleobase queuine. Originally identified in E. coli, queuosine was found to occupy the first anticodon position of tRNAs for histidine, aspartic acid, asparagine and tyrosine. The first anticodon position pairs with the third "wobble" position in codons, and queuosine improves accuracy of translation compared to guanosine. Synthesis of queuosine begins with GTP. In bacteria, three str
brand slug:
wiki
category slug:
encyclopedia
description:
Chemical compound
original url:
https://en.wikipedia.org/wiki/Queuosine
date created:
date modified:
2023-05-06T22:37:41Z
main entity:
{"identifier":"Q425950","url":"https://www.wikidata.org/entity/Q425950"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/f/fe/Queuosine_-_Queuosin.svg","width":620,"height":738}
fields total:
13
integrity:
15