Zobrazeno 1 - 10
of 10
pro vyhledávání: '"G. O. Daumy"'
Publikováno v:
Protein Science. 4:433-441
Two isoforms of the heterodimeric enzyme penicillin G acylase (EC 3.5.1.11) from Providencia rettgeri ATCC 31052 (strain Bro1) were purified to near homogeneity. The isoforms exhibited comparable enzymatic activities but differed slightly in the mole
Publikováno v:
Biochemistry. 39(24)
Protein-protein interactions (PPI) are a ubiquitous mode of transmitting signals in cells and tissues. We are testing a stepwise, generic, structure-driven approach for finding low molecular weight inhibitors of protein-protein interactions. The appr
Publikováno v:
Biochemical pharmacology. 52(6)
In vitro pharmacologic measures of drug specificity are well established, i.e. drug interaction with a specific target such as an enzyme, receptor, or ion channel. However, in vitro measures of drug selectivity, defined as effects on secondary target
Publikováno v:
Journal of Bacteriology. 141:293-296
Mutans of Pseudomonas testosteroni were isolated for their inability to grow on m-hydroxybenzoate as sole carbon source. These mutants hydroxylated m-hydroxybenzoate for form 2,3-dihydroxybenzoate in high yeilds. The bioconversion described in this r
Publikováno v:
Journal of Bacteriology. 163:1279-1281
Penicillin G acylase from Proteus rettgeri is an 80,000- to 90,000-dalton enzyme composed of two nonidentical subunits. Both subunits were required for enzymatic activity. The 65,000-dalton beta subunit contained a phenylmethylsulfonyl fluoride-sensi
The penicillin G acylase genes from the Proteus rettgeri wild type and from a hyperproducing mutant which is resistant to succinate repression were cloned in Escherichia coli K-12. Expression of both wild-type and mutant P. rettgeri acylase genes in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaf108c12de7bec312892db67e21f4b2
https://europepmc.org/articles/PMC213471/
https://europepmc.org/articles/PMC213471/
Seventeen mutants of Pseudomonas putida that were unable to grow on threonine as nitrogen source owing to a lack of threonine dehydratase were isolated, and all were found to be unable to synthesize active urocanase. Spontaneous revertants selected f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::508f405dcfdd66d58418637877189773
https://europepmc.org/articles/PMC245907/
https://europepmc.org/articles/PMC245907/
Autor:
A. S. McColl, G. O. Daumy
Benzoate was established as the inducer of a unique 3-hydroxybenzoate 2-hydroxylase activity found in a Pseudomonas testosteroni mutant which is unable to grow on m -hydroxybenzoate as its sole source of carbon and energy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0f77cae778944e01be6c242a2a50c9b
https://europepmc.org/articles/PMC216637/
https://europepmc.org/articles/PMC216637/
Publikováno v:
Journal of bacteriology. 163(3)
Proteus rettgeri and Escherichia coli W were shown to express structurally different penicillin G acylases. The enzymes had similar substrate specificity but differed in molecular weight, isoelectric point, and electrophoretic mobility in polyacrylam
Publikováno v:
Biochimica et biophysica acta. 258(1)