Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Chiara Indiani"'
Publikováno v:
Nucleic Acids Research
The antiparallel structure of DNA requires lagging strand synthesis to proceed in the opposite direction of the replication fork. This imposes unique events that occur only on the lagging strand, such as primase binding to DnaB helicase, RNA synthesi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70c17cd51c985f3585c201fe7d8b8fca
https://doi.org/10.1093/nar/gku257
https://doi.org/10.1093/nar/gku257
Publikováno v:
Proceedings of the National Academy of Sciences. 110:5410-5415
This report discovers a role of Escherichia coli RecA, the cellular recombinase, in directing the action of several DNA polymerases at the replication fork. Bulk chromosome replication is performed by DNA polymerase (Pol) III. However, E. coli contai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e9d54a38f8495349b8caff71f0026d8
https://doi.org/10.1073/pnas.1303301110
https://doi.org/10.1073/pnas.1303301110
Publikováno v:
Cell Cycle. 8:2686-2691
Replisomes were originally thought to be multi-protein machines with a stabile and defined structure during replication. Discovery that replisomes repeatedly discard sliding clamps and assemble a new clamp to start each Okazaki fragment provided the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0dbc8249f49960ca31007ff99123792
https://doi.org/10.4161/cc.8.17.9390
https://doi.org/10.4161/cc.8.17.9390
Publikováno v:
Proceedings of the National Academy of Sciences. 106:6031-6038
All cells contain specialized translesion DNA polymerases that replicate past sites of DNA damage. We find that Escherichia coli translesion DNA polymerase II (Pol II) and polymerase IV (Pol IV) function with DnaB helicase and regulate its rate of un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22ef6e22d710f38ec8130fa7599968d7
https://doi.org/10.1073/pnas.0901403106
https://doi.org/10.1073/pnas.0901403106
Autor:
Irina G. Minko, Kinrin Yamanaka, Ivan D. Kozekov, Albena Kozekova, Chiara Indiani, Michael E. O’Donnell, Qingfei Jiang, Myron F. Goodman, Carmelo J. Rizzo, R. Stephen Lloyd
Publikováno v:
Chemical Research in Toxicology. 21:1983-1990
DNA-protein cross-links (adducts) are formed in cellular DNA under a variety of conditions, particularly following exposure to an alpha,beta-unsaturated aldehyde, acrolein. DNA-protein cross-links are subject to repair or damage-tolerance processes.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::952c86c2b73e3a6fd60c846037a7e747
https://doi.org/10.1021/tx800174a
https://doi.org/10.1021/tx800174a
Autor:
Hendrik A. Heering, Chiara Indiani, Günther Regelsberger, Christa Jakopitsch, Christian Obinger, Giulietta Smulevich
Publikováno v:
Biochemistry. 41:9237-9247
Catalase-peroxidases (KatGs) are heme peroxidases with homology to yeast cytochrome cperoxidase (CCP) and plant ascorbate peroxidases (APXs). KatGs exhibit a peroxidase activity of broad specificity and a high catalase activity, which strongly depend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::963f5b37f86ef6331d8934b1c7e21ca7
https://doi.org/10.1021/bi025740u
https://doi.org/10.1021/bi025740u
The Critical Role of the Proximal Calcium Ion in the Structural Properties of Horseradish Peroxidase
Publikováno v:
Journal of Biological Chemistry. 276:40704-40711
The extent to which the structural Ca(2+) ions of horseradish peroxidase (HRPC) are a determinant in defining the heme pocket architecture is investigated by electronic absorption and resonance Raman spectroscopy upon removal of one Ca(2+) ion. The F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7b012feb38d442ad0cc1796f78f7f3b
https://doi.org/10.1074/jbc.m107489200
https://doi.org/10.1074/jbc.m107489200
Publikováno v:
Journal of the American Chemical Society. 122:7368-7376
A distinctive characteristic of the class III heme peroxidases of the plant peroxidase superfamily is the presence of a pentacoordinate quantum mechanically mixed-spin heme state resulting from the admixture of S = 5/2 and S = 3/2 states. This is not
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36722ca5a3a0c308214fe7dcf3a556f2
https://doi.org/10.1021/ja000587h
https://doi.org/10.1021/ja000587h
Publikováno v:
Journal of Inorganic Biochemistry. 79:269-274
A spectroscopic study of soybean peroxidase (SBP) has been carried out using electronic absorption, resonance Raman (RR) and electron paramagnetic resonance (EPR) spectroscopy in order to determine the effects of temperature on the heme spin state. U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7c6e2d64bad5529c10bd9940f55cdd3
https://doi.org/10.1016/s0162-0134(99)00156-7
https://doi.org/10.1016/s0162-0134(99)00156-7
Publikováno v:
Scopus-Elsevier
The resonance Raman (RR) and electronic absorption spectra of ferric horseradish peroxidase isozyme A2 (HRPA2) and of its complex with fluoride are reported. The data show the presence of a five-coordinate quantum-mixed spin (QS) species, resulting f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6623f6807af2993687a512b0009b077
https://doi.org/10.1002/(sici)1097-4555(199810/11)29:10/11<933::aid-jrs319>3.0.co
https://doi.org/10.1002/(sici)1097-4555(199810/11)29:10/11<933::aid-jrs319>3.0.co