Results 151 to 160 of about 814 (162)

Механизмы взаимодействия регуляторного белка RecX с нуклеопротеиновыми филаментами RecA

2023
В данной работе изучаются на одномолекулярном уровне механизмы регуляции филамента RecA, формируемого на однонитевой ДНК (онДНК), белком RecX с учетом различных конформационных состояний филамента RecA-онДНК, реализующихся при гидролизе АТФ. Согласно результатам исследования, RecX эффективно связывает неактивную конформацию филамента RecA-онДНК и ...
openaire   +1 more source

[Effects of PprI and RecX on antioxidant activity of Deinococcus radiodurans].

Wei sheng wu xue bao = Acta microbiologica Sinica, 2009
Effects of mutations of Pprl (Dr0167) and RecX (Dr1310), which are relative to radioresistance, on reactive oxygen species scavenging activities in Deinococcus radiodurans were investigated using gene mutation, chemiluminescence measurement and enzyme activity analysis.
Bing, Tian, Shao-Wen, Zhang, Zhen-Jian, Xu, Duo-Hong, Sheng, Yue-Jin, Hua   +4 more
openaire   +1 more source

Protein RecX iz bakterije Streptomyces rimosus

2008
Gen recX kod bakterije Streptomyces rimosus identificiran je nizvodno od gena recA, kloniran je i određena mu je primarna struktura. Gen kodira za protein od 188 aminokliselina koji pokazuje veliku sličnost s proteinima RecX ostalih vrsta streptomiceta.
Halasz, Mirna, Ćetković, Helena, Ahel, Ivan, Mikoč, Andreja   +3 more
openaire   +1 more source

RecX protein from Streptomyces rimosus

1998
The recX gene of Streptomyces rimosus has been identified downstream of the recA gene, cloned and sequenced. The amino acid sequence of the RecX protein is highly homologous to RecX proteins from other Streptomyces species. Short intergenic region between recA and recX genes has no potential promoter or terminator structure. Using reverse transcription
Mikoč, Andreja, Ahel, Ivan, Ćetković, Helena   +2 more
openaire   +2 more sources

Characterization ofXanthomonas oryzaepv.oryzae recX, a gene that is required for high-level expression ofrecA

FEMS Microbiology Letters, 2001
Rojana Sukchawalit, Paiboon Vattanaviboon, Skorn Mongkolsuk   +2 more
exaly  

Dual negative regulatory mechanisms of RecX on RecA functions in radiation resistance, DNA recombination and consequent genome instability in Deinococcus radiodurans

DNA Repair, 2005
Duohong Sheng, Zhenjian Xu, Purnima Singh   +2 more
exaly  

Change of filamentation dynamics of RecA protein induced by D112R Amino acid substitution or ATP to dATP replacement; results in filament resistance to RecX protein action

Molecular Biology, 2011
Dmitry Baitin
exaly  

Crystal structure of RecX: A potent regulatory protein of RecA from Xanthomonas campestris

Proteins: Structure, Function and Bioinformatics, 2009
Ko-Hsin Chin, Ming-Te Yang, Andrew H -J Wang   +2 more
exaly  

Crystal structure of RecX: A potent regulatory protein of RecA from Xanthomonas campestris

Proteins: Structure, Function, and Bioinformatics, 2008
Chao-Yu, Yang, Ko-Hsin, Chin, Ming-Te, Yang, Andrew H-J, Wang, Shan-Ho, Chou   +4 more
openaire   +2 more sources

The recX gene potentiates homologous recombination in Neisseria gonorrhoeae

Molecular Microbiology, 2001
Elizabeth A Stohl, H Steven Seifert
exaly