๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Nonsense suppressors partially revert the decrease of the mRNA level of a nonsense mutant allele in yeast

โœ Scribed by D. Gozalbo; S. Hohmann

Book ID
104717662
Publisher
Springer-Verlag
Year
1990
Tongue
English
Weight
261 KB
Volume
17
Category
Article
ISSN
0172-8083

No coin nor oath required. For personal study only.

โœฆ Synopsis

suc2 degrees is a naturally occurring amber mutant allele of the yeast invertase structural gene SUC2. Strains carrying suc2 degrees had only 10% of the wild type invertase-specific mRNA level. Amber suppressors, which allowed suc2 degree strains to ferment sucrose caused an increase of the SUC-specific mRNA level.

๐Ÿ“œ SIMILAR VOLUMES

A method for isolating nonsense suppress
A method for isolating nonsense suppressors in enterobacteriaceae using an amber mutant of the drug resistance factor R1
โœ Kennedy, Christina ;Crowlesmith, Ian ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› Springer ๐ŸŒ English โš– 228 KB

We describe here the isolation of a mutant derivative of the drug resistance factor R1 (Meynell and Datta, 1966) that carries a nonsense mutation in a gene determining resistance to penicillins. We have used this mutant R1 to isolate derivatives of Escherichia coli and Klebsiella pneumoniae that con