Results 81 to 90 of about 14,145 (207)
Glucose kinase-dependent catabolite repression in Staphylococcus xylosus.
, 1995 International audienceBy transposon Tn917 mutagenesis, 16 mutants of Staphylococcus xylosus were isolated that showed higher levels of beta-galactosidase activity in the presence of glucose than the wild-type strain.
Deutscher, J. +5 more
core +1 more source
Catabolite repression mutants of yeast
FEMS Microbiology Letters, 1986 The mechanism of catabolite repression in yeast is not well understood, although it has been established that cAMP does not play a role similar to that found in Escherichia coli. To identify the elements implicated in catabolite repression in yeast, a variety of mutants affected in this process have been isolated by different research groups.
Gancedo, Juana M., Gancedo, Carlos
openaire +3 more sources
BMC Biotechnology, 2019 Background Natamycin is an antifungal polyene macrolide antibiotic with wide applications in health and food industries. Currently, it is the only antifungal food additive with the GRAS status (Generally Regarded as Safe).
Elsayed Ahmed Elsayed +2 more
doaj +1 more source
Environmental Microbiology Reports, Volume 18, Issue 3, June 2026.This study demonstrates that mild salinity stress (1%–2% NaCl) significantly enhances biofilm formation in Enterobacter cloacae. Using a standardised 96‐well microtiter plate assay, we optimised in vitro biofilm quantification and classification, providing a reproducible framework for studying environmental and clinical biofilm development mechanisms ...
Srishti Singh +6 more
wiley +1 more source
Glucose-mediated catabolite repression in Sinorhizobium meliloti
, 2017 : Alfalfa plants and the bacteria Sinorhizobium meliloti interact in a symbiotic relationship in which the alfalfa plant receives a usable form of nitrogen, ammonia, to use as a fertilizer, while the bacteria receive a carbon and energy source from the ...
Murnin, Emily R
core
Onset of carbon catabolite repression in Aspergillus nidulans
, 2003 The role of hexose phosphorylating enzymes in the signaling of carbon catabolite repression was investigated in the filamentous fungus Aspergillus nidulans.
Ruijter, G.J.G. +5 more
core +1 more source
Fructose Mediated Catabolite Repression in Sinorhizobium meliloti
, 2015 Plants are unable to utilize the N2 form found in the soil environment. Bacteria known as rhizobia are capable of fixing this nitrogen into a form useable by the plant and initiate a symbiotic relationship in the legume root.
Timmerman, Clinton
core
Computational and Structural Biotechnology Journal, 2019 The Escherichia coli cyclic AMP receptor protein (CRP or catabolite activator protein, CAP) provides a textbook example of bacterial transcriptional regulation and is one of the best studied transcription factors in biology.
Pernille Ott Frendorf +4 more
doaj +1 more source
Catabolite repression of the lac operon. The contribution of transcriptional repression [PDF]
Biochemical Journal, 1969 1. Experiments were carried out to distinguish the contributions of transcriptional and translational repression to catabolite repression of the lac operon. 2. In strain EZ16-3-G of Escherichia coli the synthesis of thiogalactoside transacetylase is directed by a gene situated on an episome, and the operator, promotor and regulator genes that lay cis ...
openaire +2 more sources
Membrane Association and Catabolite Repression of the Sulfolobus solfataricus α-Amylase
Microorganisms, 2015 Sulfolobus solfataricus is a thermoacidophilic member of the archaea whose envelope consists of an ether-linked lipid monolayer surrounded by a protein S-layer.
Edith Soo, Deepak Rudrappa, Paul Blum
doaj +1 more source