Zobrazeno 1 - 10 of 17 pro vyhledávání: '"Ane B Tomter"'
1
Akademický článek
Spectroscopic studies of the iron and manganese reconstituted tyrosyl radical in Bacillus cereus ribonucleotide reductase R2 protein.
Autor: Ane B Tomter, Giorgio Zoppellaro, Caleb B Bell, Anne-Laure Barra, Niels H Andersen, Edward I Solomon, K Kristoffer Andersson
Publikováno v: PLoS ONE, Vol 7, Iss 3, p e33436 (2012)
Ribonucleotide reductase (RNR) catalyzes the rate limiting step in DNA synthesis where ribonucleotides are reduced to the corresponding deoxyribonucleotides. Class Ib RNRs consist of two homodimeric subunits: R1E, which houses the active site; and R2
Externí odkaz: https://doaj.org/article/154cc23f8ee94fbca899e78116e34c3f
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2
Akademický článek
Studies of ribonucleotide reductase in crucian carp-an oxygen dependent enzyme in an anoxia tolerant vertebrate.
Autor: Guro K Sandvik, Ane B Tomter, Jonas Bergan, Giorgio Zoppellaro, Anne-Laure Barra, Asmund K Røhr, Matthias Kolberg, Stian Ellefsen, K Kristoffer Andersson, Göran E Nilsson
Publikováno v: PLoS ONE, Vol 7, Iss 8, p e42784 (2012)
The enzyme ribonucleotide reductase (RNR) catalyzes the conversion of ribonucleotides to deoxyribonucleotides, the precursors for DNA. RNR requires a thiyl radical to activate the substrate. In RNR of eukaryotes (class Ia RNR), this radical originate
Externí odkaz: https://doaj.org/article/116b2b108c3e458ba2d8da892e792cbc
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3
Akademický článek
HF-EPR, Raman, UV/VIS light spectroscopic, and DFT studies of the ribonucleotide reductase R2 tyrosyl radical from Epstein-Barr virus.
Autor: Ane B Tomter, Giorgio Zoppellaro, Florian Schmitzberger, Niels H Andersen, Anne-Laure Barra, Henrik Engman, Pär Nordlund, K Kristoffer Andersson
Publikováno v: PLoS ONE, Vol 6, Iss 9, p e25022 (2011)
Epstein-Barr virus (EBV) belongs to the gamma subfamily of herpes viruses, among the most common pathogenic viruses in humans worldwide. The viral ribonucleotide reductase small subunit (RNR R2) is involved in the biosynthesis of nucleotides, the DNA
Externí odkaz: https://doaj.org/article/44de578ab2db4be599c59cbcd662629e
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4
Crystal structure of Bacillus cereus class Ib ribonucleotide reductase di-iron NrdF in complex with NrdI
Autor: Marta Hammerstad, Kerstin Andersson, Åsmund K. Røhr, Hans-Petter Hersleth, Ane B. Tomter
Publikováno v: ACS chemical biology. 9(2)
Class Ib ribonucleotide reductases (RNRs) use a dimetal-tyrosyl radical (Y•) cofactor in their NrdF (β2) subunit to initiate ribonucleotide reduction in the NrdE (α2) subunit. Contrary to the diferric tyrosyl radical (Fe(III)2-Y•) cofactor, whi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ed9adaa85970aa1e201e0922bdd39d9
https://pubmed.ncbi.nlm.nih.gov/24295378
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5
Ribonucleotide reductase class I with different radical generating clusters
Autor: Kari R. Strand, Göran E. Nilsson, Edward I. Solomon, Hans-Petter Hersleth, Laurent Le Pape, Anne-Laure Barra, Niels H. Andersen, Marta Hammerstad, Guro K. Sandvik, Caleb B. Bell, Åsmund K. Røhr, Emmanuelle Blasco, Kerstin Andersson, Ane B. Tomter, Giorgio Zoppellaro
Publikováno v: Coordination Chemistry Reviews
Coordination Chemistry Reviews, Elsevier, 2013, 257, pp.3. ⟨10.1016/j.ccr.2012.05.021⟩
Coordination Chemistry Reviews, 2013, 257 (1), pp.3-26. ⟨10.1016/j.ccr.2012.05.021⟩
Coordination Chemistry Reviews, Elsevier, 2013, 257 (1), pp.3-26. ⟨10.1016/j.ccr.2012.05.021⟩
International audience; Ribonucleotide reductase (RNR) catalyzes the rate limiting step in DNA synthesis where ribonucleotides are reduced to their corresponding deoxyribonucleotides. They are formed through a radical-induced reduction of ribonucleot
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd1841df74c9c5c22014afe5589cdf85
https://hal.archives-ouvertes.fr/hal-00779348
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8
NrdH-redoxin protein mediates high enzyme activity in manganese-reconstituted ribonucleotide reductase from Bacillus anthracis
Autor: Ernst Furrer, Mikael Crona, Åsmund K. Røhr, Anders Hofer, Ane B. Tomter, Eduard Torrents, Britt-Marie Sjöberg, Kerstin Andersson, Margareta Sahlin
Publikováno v: The Journal of Biological Chemistry
Background: Class Ib ribonucleotide reductase of the severe pathogen Bacillus anthracis can be loaded with manganese or iron. Results: The manganese form was 10-fold more active than the iron form in the presence of the physiological protein NrdH-red
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b3b1ff85c19f3859abf3db92260c5c4
https://pubmed.ncbi.nlm.nih.gov/21832039
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9
HF-EPR, Raman, UV/Vis Light Spectroscopic and DFT Studies of the Ribonucleotide Reductase R2 Tyrosyl Radical from Epstein-Barr Virus
Autor: Henrik Engman, Anne-Laure Barra, Ane B. Tomter, Kerstin Andersson, Florian Schmitzberger, Giorgio Zoppellaro, Pär Nordlund, Niels H. Andersen
Publikováno v: PLoS ONE
PLoS ONE, Public Library of Science, 2011, 6, pp.e25022
PLoS ONE, Vol 6, Iss 9, p e25022 (2011)
Epstein-Barr virus (EBV) belongs to the gamma subfamily of herpes viruses, among the most common pathogenic viruses in humans worldwide. The viral ribonucleotide reductase small subunit (RNR R2) is involved in the biosynthesis of nucleotides, the DNA
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a307aaa21d8c4d72729b7ac17abea027
https://hal.archives-ouvertes.fr/hal-00628814
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10
Spectroscopic and magnetic studies of wild-type and mutant forms of the Fe(II)- and 2-oxoglutarate-dependent decarboxylase ALKBH4
Autor: Pål Ø. Falnes, Giorgio Zoppellaro, Ane B. Tomter, Linn G. Bjørnstad, Kerstin Andersson
Publikováno v: Biochemical Journal
The Fe(II)/2OG (2-oxoglutarate)-dependent dioxygenase superfamily comprises proteins that couple substrate oxidation to decarboxylation of 2OG to succinate. A member of this class of mononuclear non-haem Fe proteins is the Escherichia coli DNA/RNA re
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb67c542f54d2a61febfa90c4b2986d3
https://pubmed.ncbi.nlm.nih.gov/21166655
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