𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Selection of yeast mutants constitutive for maltase synthesis

✍ Scribed by Needleman, Richard ;Eaton, Norman R.

Publisher
Springer
Year
1974
Tongue
English
Weight
378 KB
Volume
133
Category
Article
ISSN
0026-8925

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Genetic control of maltase synthesis in
Genetic control of maltase synthesis in yeast
✍ Khan, Nasim A. πŸ“‚ Article πŸ“… 1979 πŸ› Springer 🌐 English βš– 453 KB

A new series of maltase negative mutants have been isolated from yeast strains carrying the MAL4 gene. These mutants are allelic to the MAL4 gene and fail to ferment maltose, sucrose, and alpha-methylglucoside. Most revertants isolated from these mutants restore the ability to ferment above sugars,

Selection of constitutive tryptophanase
Selection of constitutive tryptophanase hyperproducing mutants ofEscherichia coli
✍ E. PavlasovΓ‘; E. StejskalovΓ‘; B. Sikyta πŸ“‚ Article πŸ“… 1983 πŸ› Springer Netherlands 🌐 English βš– 358 KB

Constitutive tryptophanase hyperproducing mutants of Escherichia coli were isolated. The specific enzyme activities of these mutants are 3-5 times higher than those of the fully induced wild-type strain and the enzyme synthesis is more resistant to catabolite repression.

Thermal inactivation of maltase and its
Thermal inactivation of maltase and its application to temperature-sensitive mutants of yeast
✍ Eaton, Norman R. ;Zimmermann, F. K. πŸ“‚ Article πŸ“… 1976 πŸ› Springer 🌐 English βš– 444 KB

Three maltases have been detected in each of a variety of strains of Saccharomyces. These are present in constant relative amounts in a particular strain and are characterized by reproducible first order thermal decay constants. Four of six mutants, temperature-sensitive for maltose fermentation, la

The selective advantage of inducible mal
The selective advantage of inducible maltase in yeast (Saccharomyces cerevisiae)
✍ P. Lange; K. WΓΆhrmann πŸ“‚ Article πŸ“… 1981 πŸ› Springer Netherlands 🌐 English βš– 395 KB

Competition experiments between yeast strains which were either inducible or constitutive for maltase synthesis were performed. The experiments showed a selective advantage of ceils with an inducible maltase over cells with a constitutive maltase. However, with respect to the carbon source of the me