Results 1 to 10 of about 116,281 (318)

Characterization and Transcriptional Regulation of the 2-Ketogluconate Utilization Operon in Pseudomonas plecoglossicida. [PDF]

Microorganisms
Pseudomonas plecoglossicida JUIM01 is an industrial 2-keto-d-gluconate (2KGA)-producing strain. However, its regulation mechanism of 2KGA metabolism remains to be clarified. Among other reported Pseudomonas species, the 2-ketogluconate utilization operon
Sun L, Yang W, Li L, Wang D, Zan X, Cui F, Qi X, Sun L, Sun W.   +8 more
europepmc   +2 more sources

Mutational Analysis Supports Three-Hairpin Model of Attenuator for Transcription Regulation of ilvBNC Operon in Corynebacterium glutamicum. [PDF]

Microorganisms
The ilvBNC operon in Corynebacterium glutamicum encodes key enzymes for the biosynthesis of branched-chain amino acids (L-isoleucine, L-leucine, and L-valine).
Ryabchenko LE, Titov II, Leonova TE, Kalinina TI, Gerasimova TV, Sheremetieva ME, Kolchanov NA, Khlebodarova TM, Yanenko AS.   +8 more
europepmc   +2 more sources

Multiplexed mRNA assembly into ribonucleoprotein particles plays an operon-like role in the control of yeast cell physiology

eLife, 2021
Prokaryotes utilize polycistronic messages (operons) to co-translate proteins involved in the same biological processes. Whether eukaryotes achieve similar regulation by selectively assembling and translating monocistronic messages derived from different
Rohini R Nair, Dmitry Zabezhinsky, Rita Gelin-Licht, Brian J Haas, Michael CA Dyhr, Hannah S Sperber, Chad Nusbaum, Jeffrey E Gerst   +7 more
doaj   +1 more source

Reporter Gene-Based qRT-PCR Assay for Rho-Dependent Termination In Vivo

Cells, 2023
In bacteria, the Rho protein mediates Rho-dependent termination (RDT) by identifying a non-specific cytosine-rich Rho utilization site on the newly synthesized RNA. As a result of RDT, downstream RNA transcription is reduced.
Monford Paul Abishek N, Heungjin Jeon, Xun Wang, Heon M. Lim   +3 more
doaj   +1 more source

Diel gene expression improves software prediction of cyanobacterial operons [PDF]

PeerJ, 2022
Cyanobacteria are important participants in global biogeochemical process, but their metabolic processes and genomic functions are incompletely understood.
Philip Heller
doaj   +2 more sources

Internal Promoters and Their Effects on the Transcription of Operon Genes for Epothilone Production in Myxococcus xanthus

Frontiers in Bioengineering and Biotechnology, 2021
The biosynthetic genes for secondary metabolites are often clustered into giant operons with no transcription terminator before the end. The long transcripts are frangible and the transcription efficiency declines along with the process.
Ye Wang, Xin-jing Yue, Shu-fei Yuan, Yu Hong, Wei-feng Hu, Yue-zhong Li   +5 more
doaj   +1 more source

FADU: a Quantification Tool for Prokaryotic Transcriptomic Analyses

mSystems, 2021
Quantification tools for RNA sequencing (RNA-Seq) analyses are often designed and tested using human transcriptomics data sets, in which full-length transcript sequences are well annotated.
Matthew Chung, Ricky S. Adkins, John S. A. Mattick, Katie R. Bradwell, Amol C. Shetty, Lisa Sadzewicz, Luke J. Tallon, Claire M. Fraser, David A. Rasko, Anup Mahurkar, Julie C. Dunning Hotopp   +10 more
doaj   +1 more source

Divide and conquer: genetics, mechanism, and evolution of the ferrous iron transporter Feo in Helicobacter pylori

Frontiers in Microbiology, 2023
IntroductionFeo is the most widespread and conserved system for ferrous iron uptake in bacteria, and it is important for virulence in several gastrointestinal pathogens. However, its mechanism remains poorly understood.
Camilo Gómez-Garzón, Shelley M. Payne, Shelley M. Payne   +2 more
doaj   +1 more source

Stoichiometry of the Gene Products From the Tetrachloroethene Reductive Dehalogenase Operon pceABCT

Frontiers in Microbiology, 2022
Organohalide respiration (OHR) is a bacterial anaerobic process that uses halogenated compounds, e.g., tetrachloroethene (PCE), as terminal electron acceptors.
Lorenzo Cimmino, Adrien W. Schmid, Christof Holliger, Julien Maillard   +3 more
doaj   +1 more source

Operon Dynamics with State Dependent Transcription and/or Translation Delays [PDF]

J. Math. Biol. 84, 2 (2022), 2021
Transcription and translation retrieve and operationalize gene encoded information in cells. These processes are not instantaneous and incur significant delays. In this paper we study Goodwin models of both inducible and repressible operons with state-dependent delays.
arxiv   +1 more source