Results 131 to 140 of about 135,056 (273)
Transcriptional analisys of pst operon Escherichia coli.
O operon pst de Escherichia coli é formado pelos genes pstS, pstC, pstA, pstB e phoU. Os quatro primeiros genes codificam proteínas que compõem um sistema de transporte do tipo ABC denominado Pst.
Aguena, Meire, Meire Aguena
core +1 more source
The ComEA/ComEC Operon is Critical for Nitrosative Stress Tolerance by an Oral Commensal
ABSTRACT Oral commensal streptococci play a large role in mediating microbial homeostasis. Our prior work has demonstrated that hydrogen peroxide (H2O2) produced by oral commensal streptococci can react with salivary nitrite (NO2) and generate peroxynitrite (ONOO−), a potent antimicrobial.
Sara E. Edmonds +3 more
wiley +1 more source
ABSTRACT The single crossover occurring via homologous recombination is a common phenomenon existing among microbes like Escherichia coli, Bacillus subtilis, Vibrio natriegens, Gluconobacter oxydans and most cyanobacteria species, threatening the stability of engineered strains and challenging iterative genetic engineering. Among them, we take the fast‐
Shubin Li +5 more
wiley +1 more source
A quantitative study of the lac operon
The lac operon has been key in the study of genetic regulation. Consisting of three structural genes and a regulatory domain, the lac operon controls the manufacture of lactose-digesting enzymes in E. coli bacteria.
Turner, Jesse Hosea, III
core
Circular RNAs in Lotus japonicus Responses to Nutrient Supply and Mesorhizobium Symbiosis
ABSTRACT Symbiotic interactions between legumes and rhizobia enable nitrogen fixation under low nutrient conditions. The establishment and function of symbiotic interactions require coordinated changes in gene expression in both the host and the microbe. Circular RNAs (circRNAs) are endogenous gene‐specific molecules that can regulate transcription and
Delecia Utley +3 more
wiley +1 more source
We predict the operon structure of the Bacillus subtilis genome using the average operon length, the distance between genes in base pairs, and the similarity in gene expression measured in time course and gene disruptant experiments.
S. Imoto +4 more
core
Spacings between Adjacent Genes in the Same Operon
(A) Known operon pairs in E. coli often have different spacing than the orthologous operon in Salmonella typhimurium LT2. For each class of spacing in E.
Eric J Alm (20028) +2 more
core +1 more source
ABSTRACT Photosynthetic hydrogen (photoH2) production is a promising approach for the utilisation of solar energy. Fusion of a hydrogenase (H2ase) to photosystem I (PSI) provides a direct light‐driven route for photoH2 generation. We established the lateral transmembrane subunit PsaF of PSI as a new fusion partner for the NiFe‐hydrogenase (HoxYH) in ...
Florian Paul +4 more
wiley +1 more source
Characterization of the Bacillus subtilis pur operon
The Bacillus subtilis pur operon was characterized to better understand genetic organization and regulation in this gram positive bacterium. Over 13 kilobase pairs of DNA containing the pur operon were cloned and sequenced.
Ebbole, Daniel Joseph
core
Operon-like structures encoding prebiotic degrading enzymes.
The operon-like multigenic systems encoding proteins involved in carbohydrate binding, metabolism and transport surrounded by putative transcriptional regulators are shown. Genes are represented by arrows.
Sandrine Laguerre (459253) +9 more
core +1 more source

