Academic literature on the topic 'Cysteine biosynthesis'

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Journal articles on the topic "Cysteine biosynthesis"

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Li, Wenwei, Zhen Zhou, and Dan Wang. "Recent Advances, Challenges, and Metabolic Engineering Strategies in L-Cysteine Biosynthesis." Fermentation 9, no. 9 (2023): 802. http://dx.doi.org/10.3390/fermentation9090802.

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L-Cysteine is a widely used unique sulfur-containing amino acid with wide application in the food, pharmaceutical, and agricultural industries. This paper concludes the advantages and disadvantages of chemical hydrolysis, enzymatic biotransformation, and fermentation for the synthesis of L-cysteine. Meanwhile, a detailed introduction is given to the biosynthesis of L-cysteine, metabolic engineering strategies, and the latest progress in reported L-cysteine fermentation bacteria. Finally, insights are provided on the development direction of increasing the production of biosynthetic L-cysteine
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Westrop, Gareth D., Gordon Goodall, Jeremy C. Mottram, and Graham H. Coombs. "Cysteine Biosynthesis inTrichomonas vaginalisInvolves Cysteine Synthase UtilizingO-Phosphoserine." Journal of Biological Chemistry 281, no. 35 (2006): 25062–75. http://dx.doi.org/10.1074/jbc.m600688200.

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Helgadóttir, Sunna, Guillermina Rosas-Sandoval, Dieter Söll, and David E. Graham. "Biosynthesis of Phosphoserine in the Methanococcales." Journal of Bacteriology 189, no. 2 (2006): 575–82. http://dx.doi.org/10.1128/jb.01269-06.

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ABSTRACT Methanococcus maripaludis and Methanocaldococcus jannaschii produce cysteine for protein synthesis using a tRNA-dependent pathway. These methanogens charge tRNACys with l-phosphoserine, which is also an intermediate in the predicted pathways for serine and cystathionine biosynthesis. To establish the mode of phosphoserine production in Methanococcales, cell extracts of M. maripaludis were shown to have phosphoglycerate dehydrogenase and phosphoserine aminotransferase activities. The heterologously expressed and purified phosphoglycerate dehydrogenase from M. maripaludis had enzymologi
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Yin, Hua, Sihai Xiang, Jianting Zheng, et al. "Induction of Holomycin Production and Complex Metabolic Changes by theargRMutation in Streptomyces clavuligerus NP1." Applied and Environmental Microbiology 78, no. 9 (2012): 3431–41. http://dx.doi.org/10.1128/aem.07699-11.

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ABSTRACTIn bacteria, arginine biosynthesis is tightly regulated by a universally conserved regulator, ArgR, which regulates the expression of arginine biosynthetic genes, as well as other important genes. Disruption ofargRinStreptomyces clavuligerusNP1 resulted in complex phenotypic changes in growth and antibiotic production levels. To understand the metabolic changes underlying the phenotypes, comparative proteomic studies were carried out between NP1 and itsargRdisruption mutant (designated CZR). In CZR, enzymes involved in holomycin biosynthesis were overexpressed; this is consistent with
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Black, Katherine A., and Patricia C. Dos Santos. "Abbreviated Pathway for Biosynthesis of 2-Thiouridine in Bacillus subtilis." Journal of Bacteriology 197, no. 11 (2015): 1952–62. http://dx.doi.org/10.1128/jb.02625-14.

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ABSTRACTThe 2-thiouridine (s2U) modification of the wobble position in glutamate, glutamine, and lysine tRNA molecules serves to stabilize the anticodon structure, improving ribosomal binding and overall efficiency of the translational process. Biosynthesis of s2U inEscherichia colirequires a cysteine desulfurase (IscS), a thiouridylase (MnmA), and five intermediate sulfur-relay enzymes (TusABCDE). TheE. coliMnmA adenylates and subsequently thiolates tRNA to form the s2U modification.Bacillus subtilislacks IscS and the intermediate sulfur relay proteins, yet its genome contains a cysteine desu
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Hicks, Joanna L., and Claire V. Mullholland. "Cysteine biosynthesis in Neisseria species." Microbiology 164, no. 12 (2018): 1471–80. http://dx.doi.org/10.1099/mic.0.000728.

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Fujishima K. "Cysteine biosynthesis from serine using bioengineered cysteine-free enzymes." Journal of Japanese Society for Extremophiles 18 (2020): 12–18. http://dx.doi.org/10.3118/extremophiles.18.0_12.

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Albanesi, Daniela, Maria Cecilia Mansilla, Gustavo E. Schujman, and Diego de Mendoza. "Bacillus subtilis Cysteine Synthetase Is a Global Regulator of the Expression of Genes Involved in Sulfur Assimilation." Journal of Bacteriology 187, no. 22 (2005): 7631–38. http://dx.doi.org/10.1128/jb.187.22.7631-7638.2005.

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ABSTRACT The synthesis of l-cysteine, the major mechanism by which sulfur is incorporated into organic compounds in microorganisms, occupies a significant fraction of bacterial metabolism. In Bacillus subtilis the cysH operon, encoding several proteins involved in cysteine biosynthesis, is induced by sulfur starvation and tightly repressed by cysteine. We show that a null mutation in the cysK gene encoding an O-acetylserine-(thiol)lyase, the enzyme that catalyzes the final step in cysteine biosynthesis, results in constitutive expression of the cysH operon. Using DNA microarrays we found that,
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Rauch, Benjamin Julius, and John J. Perona. "Efficient Sulfide Assimilation in Methanosarcina acetivorans Is Mediated by the MA1715 Protein." Journal of Bacteriology 198, no. 14 (2016): 1974–83. http://dx.doi.org/10.1128/jb.00141-16.

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ABSTRACTConserved genes essential to sulfur assimilation and trafficking in aerobic organisms are missing in many methanogens, most of which inhabit highly sulfidic, anaerobic environmental niches. This suggests that methanogens possess distinct pathways for the synthesis of key metabolites and intermediates, including cysteine, homocysteine, and protein persulfide groups. Prior work identified a novel tRNA-dependent two-step pathway for cysteine biosynthesis and a new metabolic transformation by which sulfur is inserted into aspartate semialdehyde to produce homocysteine. Homocysteine biosynt
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Foden, Callum S., Saidul Islam, Christian Fernández-García, Leonardo Maugeri, Tom D. Sheppard, and Matthew W. Powner. "Prebiotic synthesis of cysteine peptides that catalyze peptide ligation in neutral water." Science 370, no. 6518 (2020): 865–69. http://dx.doi.org/10.1126/science.abd5680.

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Peptide biosynthesis is performed by ribosomes and several other classes of enzymes, but a simple chemical synthesis may have created the first peptides at the origins of life. α-Aminonitriles—prebiotic α–amino acid precursors—are generally produced by Strecker reactions. However, cysteine’s aminothiol is incompatible with nitriles. Consequently, cysteine nitrile is not stable, and cysteine has been proposed to be a product of evolution, not prebiotic chemistry. We now report a high-yielding, prebiotic synthesis of cysteine peptides. Our biomimetic pathway converts serine to cysteine by nitril
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Dissertations / Theses on the topic "Cysteine biosynthesis"

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Ramos, Tania. "Cysteine biosynthesis in Leishmania." Thesis, University of Glasgow, 2014. http://theses.gla.ac.uk/5156/.

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Every year 2 million people are diagnosed with leishmaniasis and 350 million are at risk of becoming infected. Spread throughout 88 countries in the world, leishmaniasis is a group of diseases comprising visceral, mucocutaneous and cutaneous leishmaniasis as the main forms. Visceral leishmaniasis is the most severe form of the disease and is caused by Leishmania donovani. The parasite, Leishmania, is transmitted to humans by a sandfly vector. The absence of vector-control procedures and effective vaccines for humans makes chemotherapy the only weapon against leishmaniasis. Great efforts have b
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Bawden, Christopher Simon. "Expression of microbial cysteine biosynthesis genes in sheep by transgenesis /." Title page, summary and contents only, 1991. http://web4.library.adelaide.edu.au/theses/09PH/09phb354.pdf.

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Wilcox, Donna. "The role of cathepsin L in elastin degradation." Thesis, Open University, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.277118.

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Chang, Zunxue. "Genes for cysteine biosynthesis and metabolism in Streptomyces venezuelae ISP5230, cloning, sequencing, functional analysis and relevance to chloramphenicol biosynthesis." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0018/NQ49250.pdf.

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Götz, Marion Gabriele. "Design, synthesis, and evaluation of irreversible peptidyl inhibitors for clan CA and clan CD cysteine proteases." Available online, Georgia Institute of Technology, 2004, 2004. http://etd.gatech.edu/theses/available/etd-01282004-095929/unrestricted/Gotz%5FMarionG%5F200405%5Fphd2.pdf.

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Thesis (Ph. D.)--Chemistry and Biochemistry, Georgia Institute of Technology, 2004.<br>Dr. Suzanne Shuker, Committee Member ; Dr. Niren Murthy, Committee Member ; Dr. Donald Doyle, Committee Member ; Dr. Nicholas Hud, Committee Member ; Dr. James C. Powers, Committee Chair. Includes bibliographical references.
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Ovat, Asli. "Design, synthesis and evaluation of cysteine protease inhibitors." Diss., Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/33822.

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Cysteine proteases are important drug targets due to their involvement in many biological processes such as protein turnover, digestion, blood coagulation, apoptosis, cell differentiation, cell signaling, and the immune response. In this thesis, we have reported the design, synthesis and evaluation of clan CA and clan CD cysteine protease inhibitors. Aza-peptidyl Michael acceptor and epoxide inhibitors for asparaginyl endopeptidases (legumains) from the bloodfluke, Schistosoma mansoni (SmAE) and the hard tick, Ixodes ricinus (IrAE) were designed and synthesized. SARs were similar, but with s
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Campbell, Amy. "Design, synthesis, and evaluation of cysteine protease inhibitors." Diss., Available online, Georgia Institute of Technology, 2005, 2005. http://etd.gatech.edu/theses/available/etd-11222005-132114/.

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Thesis (Ph. D.)--Chemistry and Biochemistry, Georgia Institute of Technology, 2006.<br>Murthy, Niren, Committee Member ; Doyle, Donald, Committee Member ; Fahrni, Christoph, Committee Member ; May, Sheldon, Committee Member ; Powers, James, Committee Chair.
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Gotz, Marion Gabriele. "Design, synthesis, and evaluation of irreversible peptidyl inhibitors for clan CA and clan CD cysteine proteases." Diss., Georgia Institute of Technology, 2004. http://hdl.handle.net/1853/8072.

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Cysteine proteases are a class of proteolytic enzymes, which are involved in a series of metabolic and catabolic processes, such as protein turnover, digestion, blood coagulation, apoptosis, fertilization and cell differentiation, and the immune response system. The development of novel potent and selective inhibitors for cysteine proteases has therefore gained increasing attention among medicinal chemists. In this thesis we have reported the design, synthesis, and evaluation of several peptidyl inhibitors for clan CA and clan CD cysteine proteases. We have continued the investigation of dipe
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Parsot, Claude. "De l'evolution des voies de biosynthese d'acides amines." Paris 7, 1987. http://www.theses.fr/1987PA077057.

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Addy, Christine. "The biochemical and structural basis of transcription regulation by CysB protein." Thesis, University of York, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.301687.

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Books on the topic "Cysteine biosynthesis"

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Liempt, Henk van. Untersuchungen zur Biosynthese der [beta]-Lactam-Vorstufe [Beta-Lactam-Vorstufe] d-(L-[alpha]-Aminoadipyl)-L-Cysteinyl-D-Valin [Delta-L-alpha-Aminoadipyl-L-Cysteinyl-D-Valin]. [s.n.], 1988.

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Schwecke, Torsten. Untersuchungen zur Biosynthese der b-Lactam-Vorstufe [Beta-Lactam-Vorstufe] d-(L-a-Aminoadipyl)-L-cysteinyl-D-valin [Delta-(L-Alpha-Aminoadipyl)-L-cysteinyl-D-valin] (ACV) in Streptomyces clavuligerus. [s.n.], 1993.

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Merrick, Joav. Cysteine: Biosynthesis, Chemical Structure and Toxicity. Nova Science Publishers, Incorporated, 2012.

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Book chapters on the topic "Cysteine biosynthesis"

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Droux, M., D. Job, and R. Douce. "Cysteine Biosynthesis in Higher Plants." In Photosynthesis: Mechanisms and Effects. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-3953-3_746.

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Noji, M., and K. Saito. "Sulphur Amino Acids: Biosynthesis of Cysteine and Methionine." In Sulphur in Plants. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-017-0289-8_7.

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Gladyshev, Vadim N., Bradley A. Carlson, and Dolph L. Hatfield. "Pathways in De Novo Biosynthesis of Selenocysteine and Cysteine in Eukaryotes." In Selenium. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-41283-2_4.

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Kopriva, Stanislav, Nicola J. Patron, Patrick Keeling, and Thomas Leustek. "Phylogenetic Analysis of Sulfate Assimilation and Cysteine Biosynthesis in Phototrophic Organisms." In Sulfur Metabolism in Phototrophic Organisms. Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6863-8_3.

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Xu, Xue-Ming, Anton A. Turanov, Bradley A. Carlson, Min-Hyuk Yoo, Vadim N. Gladyshev, and Dolph L. Hatfield. "Selenocysteine Biosynthesis and the Replacement of Selenocysteine with Cysteine in the Pathway." In Selenium. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-1025-6_2.

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Yoshimoto, Naoko, and Kazuki Saito. "Biosynthesis of S-Alk(en)yl-l-Cysteine Sulfoxides in Allium: Retro Perspective." In Proceedings of the International Plant Sulfur Workshop. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56526-2_5.

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Saito, Kazuki. "Cysteine Biosynthesis as a Sulfur Assimilation Pathway in Plants: Molecular and Biochemical Approach." In Photosynthesis: from Light to Biosphere. Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-009-0173-5_997.

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Krishnan, Hari B., and Joseph M. Jez. "Sulfur Assimilation and Cysteine Biosynthesis in Soybean Seeds: Towards Engineering Sulfur Amino Acid Content." In Agronomy Monographs. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 2015. http://dx.doi.org/10.2134/agronmonogr51.c12.

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Saito, Kazuki, Naoko Miura, Mami Yamazaki, et al. "Molecular cloning and expression of key enzymes for biosynthesis of cysteine and related secondary non-protein amino acids." In Primary and Secondary Metabolism of Plants and Cell Cultures III. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-0237-7_8.

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Yoshimoto, Naoko, and Kazuki Saito. "Identification of Genes Potentially Encoding S-Oxygenation Enzymes for the Biosynthesis of S-Alk(en)yl-l-cysteine Sulfoxides in Onion." In Proceedings of the International Plant Sulfur Workshop. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-20137-5_21.

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Conference papers on the topic "Cysteine biosynthesis"

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Loskutoff, D. J., J. Mimuro, and C. Hekman. "PLASMINOGEN ACTIVATOR INHIBITOR." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1644763.

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Plasminogen activation provides an important source of localized proteolytic activity not only during fibrinolysis, but also during ovulation, cell migration, epithelial cell differentiation, tumor invasion and a variety of other physiological processes. Precise regulation of plasminogen activator (PA) activity thus constitutes a critical feature of many biological processes. This control is achieved in large part through the action of specific PA inhibitors (PAIs). Although 4 distinct PAIs have been detected,1the endothelial cellTderived inhibitor (PAI-1) is the only one that efficiently inhi
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Reports on the topic "Cysteine biosynthesis"

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Anders, M. W. Biosynthesis, Physiological Disposition, and Biochemical Effects of Nephrotoxic Glutathione and Cysteine S-Conjugates. Defense Technical Information Center, 1990. http://dx.doi.org/10.21236/ada221522.

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