Results 51 to 60 of about 10,882 (190)

Detection of Protein–Protein Interactions in Escherichia coli With Single Molecule Sensitivity

Advanced Science, EarlyView.
This article describes a regulatory circuit in Escherichia coli able to detect protein–protein interactions with exquisite sensitivity. The interaction between two hybrid proteins fused to Bordetella pertussis adenylate cyclase and its activator calmodulin triggers a potent cyclic AMP signaling cascade.
Marilyne Davi, Daniel Ladant
wiley   +1 more source

Cross Kingdom Metabolic Engineering Paradigm Elevating Sustainable Protein Production

Advanced Science, EarlyView.
ABSTRACT Confronting the dual crisis of escalating global protein demand and unsustainable agriculture necessitates transformative solutions. Here, we pioneer evolutionary insights from maize nitrogen optimization via asparagine synthetase (ASNS) to rewire metabolism in Pichia pastoris.
Yuanyuan Du, Changyu Pi, Kai Hong, Le Gao, Xin Wu   +4 more
wiley   +1 more source

Monitoring and Mitigation Strategies for Hazardous Compounds in Chinese Rice Wine (Huangjiu): A Comprehensive Review

Food Safety and Health, EarlyView.
This review elucidates the formation pathways and detection technologies for ethyl carbamate, biogenic amines, and higher alcohols in Huangjiu. It concludes that integrated control frameworks are essential to decouple safety risks from the metabolic processes responsible for flavor development.
Lulu Liu, Zhiqiang Kong, Lin Li, Yifan Zhang, Bei Fan, Minmin Li   +5 more
wiley   +1 more source

Catabolite Repression and Induction of the Mg2+-Citrate Transporter CitM of Bacillus subtilis [PDF]

, 2000
In Bacillus subtilis the citM gene encodes the Mg2+-citrate transporter. A target site for carbon catabolite repression (cre site) is located upstream of citM.
Lolkema, Juke S.,, Konings, Wil N.,, Warner, J B, Warner, Jessica B., Konings, W N, Warner, Jessica B.,, Magni, Christian,, Lolkema, JS, Juke S. Lolkema, Lolkema, J S, Krom, B P; id_orcid, Jessica B. Warner, Bastiaan P. Krom, Krom, Bastiaan P.,, Christian Magni, Konings, WN, Warner, JB, Wil N. Konings, Krom, B P, Magni, C, Krom, BP   +20 more
core   +4 more sources

Mechanisms of Metabolic Adaptation in Wine Yeasts: Role of Gln3 Transcription Factor

Fermentation, 2021
Wine strains of Saccharomyces cerevisiae have to adapt their metabolism to the changing conditions during their biotechnological use, from the aerobic growth in sucrose-rich molasses for biomass propagation to the anaerobic fermentation of ...
Aroa Ferrer-Pinós, Víctor Garrigós, Emilia Matallana, Agustín Aranda   +3 more
doaj   +1 more source

In Salmonella Typhimurium, YiiD Modulates cAMP Levels in Lag Phase During Growth on Succinate

Molecular Microbiology, EarlyView.
The YiiD enzyme, found by others to perform a redundant role in fatty acid biosynthesis, is found to be unexpectedly required for the early increase in cAMP in lag phase during growth on succinate. This intriguing finding suggests a mechanistic link may exist between fatty acid biosynthesis and catabolite repression. ABSTRACT In Salmonella Typhimurium (
John A. Ciemniecki, Jessica L. Will, Jorge C. Escalante‐Semerena   +2 more
wiley   +1 more source

Protein STM3547 From Salmonella typhimurium Is a Phosphofructose Kinase B‐Type Enzyme With Ribose Kinase Activity

Molecular Microbiology, EarlyView.
The metabolism of ribose starts with the phosphorylation of its 5′ hydroxyl group. Salmonella typhimurium has two kinases that perform this function, namely ribose rinase (RbsK) and deoxyribose kinase (DeoK). Here we report a new ribose kinase that we named RikA. The illustration was partially created in BioRender.
Regan D. McCormick, Aatif A. Jabbar, Jorge C. Escalante‐Semerena   +2 more
wiley   +1 more source

To Move or Not to Move: When and How Bacteria Suppress Flagellar Motility

Molecular Microbiology, EarlyView.
Motility cessation in bacteria is a key regulatory strategy that provides multiple survival advantages including enhanced community cooperation, niche adaptation and evasion of host immune responses. This process is controlled by associated mechanisms such as post‐translational modifications and second messenger signalling that stabilise non‐motile ...
Fatemeh Mohaghegh, Jacob Scadden, Matthew A. B. Baker   +2 more
wiley   +1 more source

A Crh-specific function in carbon catabolite repression inBacillus subtilis [PDF]

FEMS Microbiology Letters, 2003
Carbon catabolite repression in Bacillus subtilis is mediated by phosphorylation of the phosphoenolpyruvate:carbohydrate phosphotransferase system intermediate HPr at a serine residue catalyzed by HPr kinase. The orthologous protein Crh functions in a similar way, but, unlike HPr, it is not functional in carbohydrate uptake. A specific function for Crh
Warner, JB, Lolkema, JS, Warner, Jessica B.   +2 more
openaire   +3 more sources

Carbon catabolite repression in Aspergillus nidulans

, 1996
Biotecnologia Aplicada 1996 Volume 13 No. 3, p.212 Carbon catabolite repression in Aspergillus nidulans Beatriz Cubero, Martine Mathieu, Ramon Gonzalez, Dennis Gomez, Victoria Gavrias, Cristina Panozzo, Beatrice Felenbok and Claudio Scazzocchio Code ...

core   +1 more source