Chromosome Segregation and Cell Division Defects in Escherichia coli Recombination Mutants Exposed to Different DNA-Damaging Treatments

Autor: Ksenija Zahradka, Jelena Repar, Damir Đermić, Davor Zahradka

Publikováno v: Microorganisms, Vol 11, Iss 3, p 701 (2023)

Homologous recombination repairs potentially lethal DNA lesions such as double-strand DNA breaks (DSBs) and single-strand DNA gaps (SSGs). In Escherichia coli, DSB repair is initiated by the RecBCD enzyme that resects double-strand DNA ends and loads

Externí odkaz: https://doaj.org/article/c3543748a04347fbaed0da1df69b5698

Single-molecule observation of ATP-independent SSB displacement by RecO in Deinococcus radiodurans

Autor: Jihee Hwang, Jae-Yeol Kim, Cheolhee Kim, Soojin Park, Sungmin Joo, Seong Keun Kim, Nam Ki Lee

Publikováno v: eLife, Vol 9 (2020)

Deinococcus radiodurans (DR) survives in the presence of hundreds of double-stranded DNA (dsDNA) breaks by efficiently repairing such breaks. RecO, a protein that is essential for the extreme radioresistance of DR, is one of the major recombination m

Externí odkaz: https://doaj.org/article/e215fdd7ed93465f98076abc1a50e6e5

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Natural Transformation in Deinococcus radiodurans: A Genetic Analysis Reveals the Major Roles of DprA, DdrB, RecA, RecF, and RecO Proteins

Autor: Dominique Liger, Solenne Ithurbide, Fabrice Confalonieri, Suzanne Sommer, Sophie Quevillon-Cheruel, Esma Bentchikou, Pascale Servant, Nicolas Eugénie, Johnny Lisboa, Claire Bouthier de la Tour, Geneviève Coste

Publikováno v: Frontiers in Microbiology
Frontiers in Microbiology, Frontiers Media, 2020, 11, pp.1253. ⟨10.3389/fmicb.2020.01253⟩
Frontiers in Microbiology, Vol 11 (2020)
Frontiers in Microbiology, 2020, 11, pp.1253. ⟨10.3389/fmicb.2020.01253⟩

Horizontal gene transfer is a major driver of bacterial evolution and adaptation to environmental stresses, occurring notably via transformation of naturally competent organisms. The Deinococcus radiodurans bacterium, characterized by its extreme rad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af063d0bad1ecea158bb28b1f4bb6f91
http://europepmc.org/articles/PMC7314969

Single-molecule observation of ATP-independent SSB displacement by RecO in

Autor: Jihee, Hwang, Jae-Yeol, Kim, Cheolhee, Kim, Soojin, Park, Sungmin, Joo, Seong Keun, Kim, Nam Ki, Lee

Publikováno v: eLife

Deinococcus radiodurans (DR) survives in the presence of hundreds of double-stranded DNA (dsDNA) breaks by efficiently repairing such breaks. RecO, a protein that is essential for the extreme radioresistance of DR, is one of the major recombination m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::44ef504539a45673bdf963b0408491d8
https://pubmed.ncbi.nlm.nih.gov/32297860