Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ulrike, Gerischer"'
Publikováno v:
FEMS Microbiology Ecology. 84:201-212
The resident microbiota was analyzed in a mesophilic, continuously operating biogas plant predominantly utilizing food residues, stale bread, and other waste cosubstrates together with pig manure and maize silage. The dominating bacterial, archaeal,
Publikováno v:
Archives of Microbiology. 192:691-702
Small non-coding RNAs (sRNAs) are key players in prokaryotic metabolic circuits, allowing the cell to adapt to changing environmental conditions. Regulatory interference by sRNAs in cellular metabolism is often facilitated by the Sm-like protein Hfq.
Publikováno v:
Journal of Bacteriology. 191:2834-2842
Here, we describe for the first time the Crc ( c atabolite r epression c ontrol) protein from the soil bacterium Acinetobacter baylyi . Expression of A. baylyi crc varied according to the growth conditions. A strain with a disrupted crc gene showed t
Publikováno v:
Microbiology. 154:3095-3103
Carbon catabolite repression is an important mechanism allowing efficient carbon source utilization. In the soil bacterium Acinetobacter baylyi, this mechanism has been shown to apply to the aromatic degradative pathways for the substrates protocatec
Autor:
Ulrike Gerischer, Bettina Jerg
Publikováno v:
Microbiology. 154:756-766
Results from a random mutagenesis procedure on the PcaU binding site from Acinetobacter baylyi followed by in vivo and in vitro screening are presented. PcaU is an IclR-type transcriptional regulator from the soil bacterium A. baylyi and is required
Autor:
Nicholas L. Ornston, Ulrike Gerischer
Publikováno v:
Archives of Microbiology. 176:465-469
The interdependence of genetic linkage in transformation and physical distance was studied in the bacterium Acinetobacter sp. strain ADP1. Transformation experiments were performed using 17 strains containing different mutations within the 21-kb pca-
Publikováno v:
Journal of Bacteriology. 181:5684-5692
The protein HoxA is the central regulator of the Alcaligenes eutrophus H16 hox regulon, which encodes two hydrogenases, a nickel permease and several accessory proteins required for hydrogenase biosynthesis. Expression of the regulatory gene hoxA was
Publikováno v:
Journal of Bacteriology. 180:3197-3204
Alcaligenes eutrophus H16 is a gram-negative, strictly respiratory bacterium with a facultatively lithoautotrophic lifestyle. The organism grows on a wide range of sugars and organic acids. In the absence of such substrates, it can utilize H2 and CO2
Publikováno v:
Scopus-Elsevier
The Acinetobacter pcaIJFBDKCHG operon encodes the six enzymes that convert protocatechuate to citric acid cycle intermediates. Directly downstream from the operon are qui and pob genes encoding sets of enzymes that convert quinate and p -hydroxybenzo
Autor:
L N Ornston, Ulrike Gerischer
Publikováno v:
Journal of Bacteriology. 177:1336-1347
Bacteria containing spontaneous null mutations in pcaH and -G, structural genes for protocatechuate 3,4-dioxygenase, were selected by exposure of an Acinetobacter calcoaceticus strain to physiological conditions in which expression of the genes preve