Results 121 to 130 of about 11,459 (235)

Inactivation of Pseudomonas putida KT2440 pyruvate dehydrogenase relieves catabolite repression and improves the usefulness of this strain for degrading aromatic compounds

Microbial Biotechnology, Volume 17, Issue 6, June 2024.
Inactivation of pyruvate dehydrogenase in Pseudomonas putida relieved carbon catabolite repression, which inhibits the assimilation of non‐preferred compounds when other preferred carbon sources are present. The PDH‐null P. putida strain metabolized aromatic compounds in the presence of other preferred substrates, which the wild‐type strain does ...
Renata Moreno, Luis Yuste, Gracia Morales, Fernando Rojo   +3 more
wiley   +1 more source

Bradyrhizobium japonicum HmuP is an RNA‐binding protein that positively controls hmuR operon expression by suppression of a negative regulatory RNA element in the 5′ untranslated region

Molecular Microbiology, Volume 121, Issue 6, Page 1217-1227, June 2024.
The hmuR operon encodes proteins needed for heme transport into cells. The 5′ untranslated region of the hmuR operon contains a negative regulatory RNA element (HPRE) that inhibits its expression. Binding of HmuP to the HPRE suppresses HPRE activity, resulting in expression of the hmuR operon.
Peipei Wu, Alasteir Ong, Mark R. O'Brian
wiley   +1 more source

The orthosymplectic supergroup in harmonic analysis [PDF]

, 2012
The orthosymplectic supergroup OSp(m|2n) is introduced as the supergroup of isometries of flat Riemannian superspace R^{m|2n} which stabilize the origin. It also corresponds to the supergroup of isometries of the supersphere S^{m-1|2n}.
Coulembier, Kevin
core  

Epigallocatechin Gallate Remodelling of Hfq Amyloid-Like Region Affects Escherichia coli Survival

Pathogens, 2018
Hfq is a pleiotropic regulator that has key roles in the control of genetic expression. The protein noticeably regulates translation efficiency and RNA decay in Gram-negative bacteria, due to the Hfq-mediated interaction between small regulatory ...
David Partouche, Florian Turbant, Omar El Hamoui, Camille Campidelli, Marianne Bombled, Sylvain Trépout, Frank Wien, Véronique Arluison   +7 more
doaj   +1 more source

Pleiotropic regulatory function of the RNA chaperone Hfq in the Pseudomonas protegens FD6

Phytopathology Research
The rhizosphere bacterium Pseudomonas protegens FD6, which is associated with the production of antibiotics such as pyoluteorin (PLT) and 2,4-diacetylphloroglucinol (2,4-DAPG), has strong antagonistic effects on phytopathogens.
Deyu Wen, Jieyu Hu, Ziying Gao, Chenglin Xing, Yao Xiao, Tao Wu, Xiaogang Wu, Qingxia Zhang   +7 more
doaj   +1 more source

Impact of Hfq on the intrinsic drug resistance of Salmonella enterica serovar Typhimurium

Frontiers in Microbiology, 2012
Salmonella enterica is an important enteric pathogen, and its various serovars cause both systemic and intestinal diseases in humans and domestic animals.
Mitsuko eHayashi-Nishino, Aiko eFukushima, Kunihiko eNishino   +2 more
doaj   +1 more source

Plasmids bearing hfq and the hns-like gene stpA complement hns mutants in modulating arginine decarboxylase gene expression in Escherichia coli [PDF]

, 1994
Xiaochong Shi, George N. Bennett
openalex   +1 more source

Acidic C-terminal domains autoregulate the RNA chaperone Hfq

eLife, 2017
The RNA chaperone Hfq is an Sm protein that facilitates base pairing between bacterial small RNAs (sRNAs) and mRNAs involved in stress response and pathogenesis. Hfq possesses an intrinsically disordered C-terminal domain (CTD) that may tune the function
Andrew Santiago-Frangos, Jeliazko R Jeliazkov, Jeffrey J Gray, Sarah A Woodson   +3 more
doaj   +1 more source

Hfq (HF1) stimulates ompA mRNA decay by interfering with ribosome binding [PDF]

, 2000
Oresta Vytvytska, Isabella Moll, Vladimir R. Kaberdin, Alexander von Gabain, Udo Bläsi   +4 more
openalex   +1 more source

Standard Poster Abstracts for the 17th Asia Pacific Heart Rhythm Society (APHRS) Scientific Sessions

Journal of Arrhythmia, Volume 41, Issue 2, April 2025.
wiley   +1 more source