Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Geoffrey J. Dumsday"'
Autor:
Geoffrey J. Dumsday, Nyssa Drinkwater, Priscilla A. Johanesen, Sheena McGowan, Birgit Unterweger, Dena Lyras
Publikováno v:
Proteins: Structure, Function, and Bioinformatics. 85:945-950
The cytochrome P450 monooxygenases (P450s) catalyze a vast array of oxygenation reactions that can be useful in biocatalytic applications. CYP101J2 from Sphingobium yanoikuyae is a P450 that catalyzes the hydroxylation of 1,8-cineole. Here we report
Publikováno v:
Applied and environmental microbiology. 85(15)
β-Aminopeptidases have the unique capability to hydrolyze N-terminal β-amino acids, with varied preferences for the nature of β-amino acid side chains. This unique capability makes them useful as biocatalysts for synthesis of β-peptides and to ki
Autor:
Birgit Unterweger, Judith A. Scoble, David J. Midgley, Priscilla A. Johanesen, Dieter M. Bulach, Dena Lyras, Geoffrey J. Dumsday, Paul Greenfield
Publikováno v:
Applied and Environmental Microbiology. 82:6507-6517
We report the isolation and characterization of three new cytochrome P450 monooxygenases: CYP101J2, CYP101J3, and CYP101J4. These P450s were derived from Sphingobium yanoikuyae B2, a strain that was isolated from activated sludge based on its ability
Publikováno v:
Biotechnology Letters. 22:617-621
The cellulase, Spezyme CP from Genencor, widely used for the simultaneous saccharification and fermentation (SSF) of cellulose to ethanol, contained substances inhibitory to the growth of Klebsiella oxytoca P2, emphasising the need to check for inhib
Publikováno v:
Journal of biotechnology. 96(2)
In the simultaneous saccharification and fermentation to ethanol of 100 g l −1 microcrystalline cellulose, the cellobiose-fermenting recombinant Klebsiella oxytoca P2 outperformed a range of cellobiose-fermenting yeasts used in earlier work, despit
Autor:
Dena Lyras, David J. Midgley, Priscilla A. Johanesen, Geoffrey J. Dumsday, Paul Greenfield, Dieter M. Bulach, Birgit Unterweger
Publikováno v:
New Biotechnology. 31:S82
Publikováno v:
Journal of industrial microbiologybiotechnology. 23(1)
Differing claims regarding the stability of the recombinant ethanologen E. coli KO11 are addressed here in batch and chemostat culture. In repeat batch culture, the organism was stable on glucose, mannose, xylose and galactose for at least three seri
Autor:
Melissa Straffon, Kylie A. Henderson, Geoffrey J. Dumsday, Michael Zachariou, Jo-Anne M. Rasmussen, Jacqueline Coulton
Publikováno v:
Australian Journal of Chemistry. 58:912
This work describes the identification and use of two microbial species with new phenotypes, with an improved ability to oxidize 1,8-cineole, and produce seven different oxygenated derivatives.