Relevant bibliographies by topics / Nitrogen catabolite repression

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Academic literature on the topic 'Nitrogen catabolite repression'

Author: Grafiati
Published: 4 June 2021
Last updated: 18 February 2022

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Journal articles on the topic "Nitrogen catabolite repression"

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Cooper, T. G., R. Rai, and H. S. Yoo. "Requirement of upstream activation sequences for nitrogen catabolite repression of the allantoin system genes in Saccharomyces cerevisiae." Molecular and Cellular Biology 9, no. 12 (December 1989): 5440–44. http://dx.doi.org/10.1128/mcb.9.12.5440.

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Synthesis of the transport systems and enzymes mediating uptake and catabolism of nitrogenous compounds is sensitive to nitrogen catabolite repression. In spite of the widespread occurrence of the control process, little is known about its mechanism. We have previously demonstrated that growth of cells on repressive nitrogen sources results in a dramatic decrease in the steady-state levels of mRNA encoded by the allantoin and arginine catabolic pathway genes and of the transport systems associated with allantoin metabolism. The present study identified the upstream activation sequences in the
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Cooper, T. G., R. Rai, and H. S. Yoo. "Requirement of upstream activation sequences for nitrogen catabolite repression of the allantoin system genes in Saccharomyces cerevisiae." Molecular and Cellular Biology 9, no. 12 (December 1989): 5440–44. http://dx.doi.org/10.1128/mcb.9.12.5440-5444.1989.

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Synthesis of the transport systems and enzymes mediating uptake and catabolism of nitrogenous compounds is sensitive to nitrogen catabolite repression. In spite of the widespread occurrence of the control process, little is known about its mechanism. We have previously demonstrated that growth of cells on repressive nitrogen sources results in a dramatic decrease in the steady-state levels of mRNA encoded by the allantoin and arginine catabolic pathway genes and of the transport systems associated with allantoin metabolism. The present study identified the upstream activation sequences in the
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Scazzocchio, Claudio, Victoria Gavrias, Beatriz Cubero, Cristina Panozzo, Martine Mathieu, and Béatrice Felenbok. "Carbon catabolite repression in Aspergillus nidulans: a review." Canadian Journal of Botany 73, S1 (December 31, 1995): 160–66. http://dx.doi.org/10.1139/b95-240.

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We describe the experimental methodology that led to the discovery of the creA gene in Aspergillus nidulans. This gene codes for a transcriptional repressor mediating carbon catabolite repression in many pathways in this organism. We compare both the mode and the mechanism of action in two pathways subject to CreA-mediated repression. The genes comprising the ethanol regulon are subject to carbon catabolite repression independently of the nitrogen source, while the genes involved in proline utilization are repressed by glucose only when a repressing nitrogen source is also present. In the etha
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Hofman-Bang, Jacob. "Nitrogen Catabolite Repression in Saccharomyces cerevisiae." Molecular Biotechnology 12, no. 1 (1999): 35–74. http://dx.doi.org/10.1385/mb:12:1:35.

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Arst Jr., Herbert N. "Nitrogen metabolite repression in Aspergillus nidulans: an historical perspective." Canadian Journal of Botany 73, S1 (December 31, 1995): 148–52. http://dx.doi.org/10.1139/b95-238.

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The paper of Arst and Cove (Mol. Gen. Genet. 126: 111 – 141, 1973) on "Nitrogen metabolite repression in Aspergillus nidulans" has influenced studies and perceptions of gene regulation in filamentous fungi during the past 21 years. Here I attempt to appraise the contributions of that paper and assess its role in further developments. Nitrogen metabolite repression, carbon catabolite repression, pathway-specific and integrated induction, as-acting regulatory mutations, a useful class of growth inhibitors, and a homologous Neurospora crassa gene are all discussed. Key words: Aspergillus nidulans
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BELTRAN, G., M. NOVO, N. ROZES, A. MAS, and J. GUILLAMON. "Nitrogen catabolite repression in during wine fermentations." FEMS Yeast Research 4, no. 6 (March 2004): 625–32. http://dx.doi.org/10.1016/j.femsyr.2003.12.004.

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Shin, Byung-Sik, Soo-Keun Choi, Issar Smith, and Seung-Hwan Park. "Analysis of tnrA Alleles Which Result in a Glucose-Resistant Sporulation Phenotype in Bacillus subtilis." Journal of Bacteriology 182, no. 17 (September 1, 2000): 5009–12. http://dx.doi.org/10.1128/jb.182.17.5009-5012.2000.

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ABSTRACT Bacillus subtilis cells cannot sporulate in the presence of catabolites such as glucose. During the analysis of Tn10-generated mutants, we found that deletion of the C-terminal region of the tnrA gene, which encodes a global regulator that positively regulates a number of genes in response to nitrogen limitation, results in a catabolite-resistant sporulation phenotype. Analyses of nrg-lacZ and nasB-lacZ, which are activated by TnrA under nitrogen limitation, showed that C-terminally truncated TnrA activates nitrogen-regulated genes constitutively. The relief of catabolite repression o
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Milhomem Cruz-Leite, Vanessa Rafaela, Silvia Maria Salem-Izacc, Evandro Novaes, Bruno Junior Neves, Wesley de Almeida Brito, Lana O'Hara Souza Silva, Juliano Domiraci Paccez, et al. "Nitrogen Catabolite Repression in members of Paracoccidioides complex." Microbial Pathogenesis 149 (December 2020): 104281. http://dx.doi.org/10.1016/j.micpath.2020.104281.

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Palavecino, Marcos D., Susana R. Correa-García, and Mariana Bermúdez-Moretti. "Genes of Different Catabolic Pathways Are Coordinately Regulated by Dal81 in Saccharomyces cerevisiae." Journal of Amino Acids 2015 (September 17, 2015): 1–8. http://dx.doi.org/10.1155/2015/484702.

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Yeast can use a wide variety of nitrogen compounds. However, the ability to synthesize enzymes and permeases for catabolism of poor nitrogen sources is limited in the presence of a rich one. This general mechanism of transcriptional control is called nitrogen catabolite repression. Poor nitrogen sources, such as leucine, γ-aminobutyric acid (GABA), and allantoin, enable growth after the synthesis of pathway-specific catabolic enzymes and permeases. This synthesis occurs only under conditions of nitrogen limitation and in the presence of a pathway-specific signal. In this work we studied the te
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Pinedo, Catalina Arango, and Daniel J. Gage. "HPrK Regulates Succinate-Mediated Catabolite Repression in the Gram-Negative Symbiont Sinorhizobium meliloti." Journal of Bacteriology 191, no. 1 (October 17, 2008): 298–309. http://dx.doi.org/10.1128/jb.01115-08.

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ABSTRACT The HPrK kinase/phosphatase is a common component of the phosphotransferase system (PTS) of gram-positive bacteria and regulates catabolite repression through phosphorylation/dephosphorylation of its substrate, the PTS protein HPr, at a conserved serine residue. Phosphorylation of HPr by HPrK also affects additional phosphorylation of HPr by the PTS enzyme EI at a conserved histidine residue. Sinorhizobium meliloti can live as symbionts inside legume root nodules or as free-living organisms and is one of the relatively rare gram-negative bacteria known to have a gene encoding HPrK. We
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Dissertations / Theses on the topic "Nitrogen catabolite repression"

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Fayyad, Kazan Mohammad. "Investigation of the molecular mechanisms controlling Nitrogen Catabolite Repression-sensitive gene expression in Saccharomyces cerevisiae." Doctoral thesis, Universite Libre de Bruxelles, 2014. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209287.

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Nitrogen Catabolite Repression (NCR) is the regulatory pathway through which Saccharomyces cerevisiae reduces the expression of genes encoding components involved in the utilization of poor nitrogen sources when rich ones are available. Expression of NCR-sensitive genes is controlled by the negative regulator Ure2 and four DNA-binding GATA-like transcription factors: two activators (Gln3 and Gat1) and two repressors (Dal80 and Gzf3). In the presence of preferred nitrogen sources, Gln3 and Gat1 are sequestered in the cytoplasm in a Ure2-dependent manner, whereas upon growth under non-preferred
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Ronsmans, Aria. "Mechanisms of nitrogen catabolite repression-sensitive gene regulation by the GATA transcription factors in Saccharomyces cerevisiae." Doctoral thesis, Universite Libre de Bruxelles, 2014. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209169.

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The process of specific gene transcription by RNA polymerase II (Pol II) is initiated by the<p>binding of specific transcription factors to DNA. A global understanding of the mechanisms of gene<p>transcriptional regulation of Saccharomyces cerevisiae goes through the description of the targets and<p>the behavior of those transcription factors.<p>The GATA factors are specific transcription factors intervening in the regulation of Nitrogen<p>Catabolite Repression (NCR)-sensitive genes, a mechanism encompassing the transcriptional<p>regulations leading to the preferential use of good nitrogen sou
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Erasmus, Daniel J. "Deletion analysis of the Ure2p in Saccharomyces cerevisiae and effect of NCR on the production of ethyl carbamate during wine fermentations." Thesis, Stellenbosch : Stellenbosch University, 2000. http://hdl.handle.net/10019.1/51671.

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Thesis (MSc)--University of Stellenbosch, 2000.<br>ENGLISH ABSTRACT: The wine yeast Saccharomyces cerevisiae has the ability to utilize several different nitrogenous compounds to fulfill its metabolic requirements. Based upon different growth rates of the yeast in a particular nitrogen source, nitrogen compounds have been classified as either good or poor nitrogen sources. In an environment which contains different quality nitrogen sources, such as grape must, the yeast first utilizes good and then the poor nitrogen sources. This discrimination between good and poor nitrogen sources is
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Steyaert, Johanna M. "Studies on the regulation of conidiation in species of Trichoderma." Lincoln University, 2007. http://hdl.handle.net/10182/544.

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A characteristic feature of species of Trichoderma is the production of concentric rings of conidia in response to alternating light-dark conditions. In response to a single burst of light, a single ring of conidia forms at what was the colony perimeter. On the basis of these observations, competency to photoconidiate has been proposed to be due to the age and metabolic rate of the hyphal cell. In this study, conidiation was investigated in five biocontrol isolates (T. hamatum, T. atroviride, T. asperellum, T. virens and T. harzianum) using both a morphological and molecular approach. All five
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CAJUEIRO, Danielli Batista Bezerra. "Repressão pelo Metabólito de Nitrogênio em Dekkera bruxellensis." Universidade Federal de Pernambuco, 2015. https://repositorio.ufpe.br/handle/123456789/18314.

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Submitted by Fabio Sobreira Campos da Costa (fabio.sobreira@ufpe.br) on 2017-02-14T12:46:20Z No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação_Danielli Batista Bezerra Cajueiro.pdf: 1520169 bytes, checksum: 01f947c81a685b7a391d5c6dbfcf83bd (MD5)<br>Made available in DSpace on 2017-02-14T12:46:20Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação_Danielli Batista Bezerra Cajueiro.pdf: 1520169 bytes, checksum: 01f947c81a685b7a391d5c6dbfcf83bd (MD5) Previous issue date: 2
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Silva, Lana OHara Souza. "Análise de moléculas envolvidas no metabolismo de nitrogênio no fungo patogênico humano Paracoccidioides brasiliensis." Universidade Federal de Goiás, 2017. http://repositorio.bc.ufg.br/tede/handle/tede/6942.

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Submitted by Erika Demachki (erikademachki@gmail.com) on 2017-03-14T19:03:25Z No. of bitstreams: 2 Dissertação - Lana OHara Souza Silva - 2017.pdf: 3124489 bytes, checksum: 38e1e83b1c39e6954300e0cd3e709f2a (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2017-03-20T12:27:41Z (GMT) No. of bitstreams: 2 Dissertação - Lana OHara Souza Silva - 2017.pdf: 3124489 bytes, checksum: 38e1e83b1c39e6954300e0cd3e709f2a (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Mad
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Sharom, Jeffrey Roslan. "A Global Kinase and Phosphatase Interaction Network in the Budding Yeast Reveals Novel Effectors of the Target of Rapamycin (TOR) Pathway." Thesis, 2011. http://hdl.handle.net/1807/29864.

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In the budding yeast Saccharomyces cerevisiae, the evolutionarily conserved Target of Rapamycin (TOR) signaling network regulates cell growth in accordance with nutrient and stress conditions. In this work, I present evidence that the TOR complex 1 (TORC1)-interacting proteins Nnk1, Fmp48, Mks1, and Sch9 link TOR to various facets of nitrogen metabolism and mitochondrial function. The Nnk1 kinase controlled nitrogen catabolite repression-sensitive gene expression via Ure2 and Gln3, and physically interacted with the NAD+-linked glutamate dehydrogenase Gdh2 that catalyzes deamination of glutama
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Book chapters on the topic "Nitrogen catabolite repression"

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Kontos, Kevin, Bruno André, Jacques van Helden, and Gianluca Bontempi. "Gaussian Graphical Models to Infer Putative Genes Involved in Nitrogen Catabolite Repression in S. cerevisiae." In Evolutionary Computation, Machine Learning and Data Mining in Bioinformatics, 13–24. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-01184-9_2.

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Wiame, Jean-Marie, Marcelle Grenson, and Herbert N. Ars. "Nitrogen Catabolite Repression in Yeasts and Filamentous Fungi." In Advances in Microbial Physiology Volume 26, 1–88. Elsevier, 1985. http://dx.doi.org/10.1016/s0065-2911(08)60394-x.

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