Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Lorena Novoa-Aponte"'
Autor:
Caroline C. Philpott, Olga Protchenko, Yubo Wang, Lorena Novoa-Aponte, Andres Leon-Torres, Samantha Grounds, Amber J. Tietgens
Publikováno v:
Frontiers in Molecular Biosciences, Vol 10 (2023)
Cells express hundreds of iron-dependent enzymes that rely on the iron cofactors heme, iron-sulfur clusters, and mono-or di-nuclear iron centers for activity. Cells require systems for both the assembly and the distribution of iron cofactors to their
Externí odkaz:
https://doaj.org/article/3a364f8cab4240b294cdee552c1c3d9c
Publikováno v:
mSphere, Vol 5, Iss 6 (2020)
ABSTRACT Two-component systems control periplasmic Cu+ homeostasis in Gram-negative bacteria. In characterized systems such as Escherichia coli CusRS, upon Cu+ binding to the periplasmic sensing region of CusS, a cytoplasmic phosphotransfer domain of
Externí odkaz:
https://doaj.org/article/ccbb9e02c5c14a1d97da7f3496cfffcb
Autor:
Viviana Escudero, Isidro Abreu, Eric del Sastre, Manuel Tejada-Jiménez, Camille Larue, Lorena Novoa-Aponte, Jorge Castillo-González, Jiangqi Wen, Kirankumar S. Mysore, Javier Abadía, José M. Argüello, Hiram Castillo-Michel, Ana Álvarez-Fernández, Juan Imperial, Manuel González-Guerrero
Publikováno v:
Frontiers in Plant Science, Vol 10 (2020)
Symbiotic nitrogen fixation carried out by the interaction between legumes and diazotrophic bacteria known as rhizobia requires relatively large levels of transition metals. These elements are cofactors of many key enzymes involved in this process. M
Externí odkaz:
https://doaj.org/article/4a0f0f362cac4786b1d6612a9ffc2948
Publikováno v:
Heliyon, Vol 5, Iss 11, Pp e02852- (2019)
Among the 12 P-type ATPases encoded by the genome of Mycobacterium tuberculosis (Mtb), CtpF responds to the greatest number of stress conditions, including oxidative stress, hypoxia, and infection. CtpF is the mycobacterial homolog of the sarco/endop
Externí odkaz:
https://doaj.org/article/3ba1c93bb2c248d695bd86f934fc9726
Autor:
Lorena Novoa-Aponte, José M. Argüello
Publikováno v:
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry. 27(6)
Abstract Copper is essential in cells as a cofactor for key redox enzymes. Bacteria have acquired molecular components that sense, uptake, distribute, and expel copper ensuring that cuproenzymes are metallated and steady-state metal levels are mainta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02262214a8ed2028b1d0a4dd75eddd03
https://pubmed.ncbi.nlm.nih.gov/35802193
https://pubmed.ncbi.nlm.nih.gov/35802193
Publikováno v:
Datacite
UnpayWall
ORCID
Microsoft Academic Graph
PubMed Central
UnpayWall
ORCID
Microsoft Academic Graph
PubMed Central
Copper homeostasis in pathogenic bacteria is critical for cuproprotein assembly and virulence. However, in vivo biochemical analyses of these processes are challenging, which has prevented defining and quantifying the homeostatic interplay between Cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1147295e7a3249ca10e6c3e69fb668d
https://doi.org/10.1074/jbc.ra118.006316
https://doi.org/10.1074/jbc.ra118.006316
Publikováno v:
mSphere, Vol 5, Iss 6 (2020)
mSphere
mSphere
Copper is a micronutrient required as cofactor in redox enzymes. When free, copper is toxic, mismetallating proteins and generating damaging free radicals.
Two-component systems control periplasmic Cu+ homeostasis in Gram-negative bacteria. In c
Two-component systems control periplasmic Cu+ homeostasis in Gram-negative bacteria. In c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::395d9a5e6f918064cba62e8bd1d505a4
https://journals.asm.org/doi/10.1128/mSphere.01193-20
https://journals.asm.org/doi/10.1128/mSphere.01193-20
Autor:
Jiangqi Wen, Isidro Abreu, Ana Álvarez-Fernández, Juan Imperial, María Reguera, Manuel González-Guerrero, Viviana Escudero, Lorena Novoa-Aponte, Ana Mijovilovich, Kirankumar S. Mysore, Hendrik Küpper, Francisco J Jiménez-Pastor, Javier Abadía, Rosario Castro-Rodríguez
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
13 Pags.- 5 Figs. © The Author(s) 2020. Published by Oxford University Press on behalf of the Society for Experimental Biology.
Symbiotic nitrogen fixation carried out in legume root nodules requires transition metals. These nutrients are deliv
Symbiotic nitrogen fixation carried out in legume root nodules requires transition metals. These nutrients are deliv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cf37b857673b6a387872b8c4a08e111
https://pubmed.ncbi.nlm.nih.gov/32841350
https://pubmed.ncbi.nlm.nih.gov/32841350
Autor:
Kirankumar S. Mysore, Jiangqi Wen, Isidro Abreu, Ana Álvarez-Fernández, Rosario Castro-Rodríguez, Manuel González-Guerrero, Lorena Novoa-Aponte, Juan Imperial, Javier Abadía, Mijovilovich A, Hendrik Küpper, María Reguera, Jiménez-Pastor Fj
Symbiotic nitrogen fixation carried out in legume root nodules requires transition metals. These nutrients are delivered by the host plant to the endosymbiotic nitrogen-fixing bacteria living with the nodule cells, a process in which vascular transpo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c90d143143919ba0ab8139ef315d69ee
https://doi.org/10.1101/2019.12.23.887448
https://doi.org/10.1101/2019.12.23.887448
Publikováno v:
Journal of Biological Chemistry. 292:15691-15704
Bacterial copper (Cu+) homeostasis enables both precise metallation of diverse cuproproteins and control of variable metal levels. To this end, protein networks mobilize Cu+ to cellular targets with remarkable specificity. However, the understanding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24e13b6fc75addce78a0273410b5ed4a
https://doi.org/10.1074/jbc.m117.804492
https://doi.org/10.1074/jbc.m117.804492