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Watanabe, Hiroshi
Baiosaiensu To Indasutori, 61(2), p.53 - 56, 2003/02
no abstracts in English
Narumi, Issei; Sato, Katsuya; Kikuchi, Masahiro
JAERI-Conf 2002-005, p.158 - 171, 2002/03
is characterized by its extraordinary resistance to the lethal and mutagenic effects of ionizing and ultraviolet irradiations and many other DNA-damaging agents. By analyzing a DNA repair-deficient mutant strain, we discovered that a novel protein participates in the extreme radiation resistance of 
. The protein (designated PprA for promoting prominent repair) can recognize DNA strand breaks. Further, PprA would protect irradiation-damaged DNA from exonuclease activity and consequent degradation and thereby ensure DNA repair processes could function. Beside DNA-binding ability, PprA can promote the activities of DNA ligase and RecA, suggesting that PprA functions as a DNA repair-promoting protein to potentiate the effectiveness of DNA repair. These properties enable PprA to use the widespread application 
and 
.
Ouchi, Noriyuki
no journal, ,
no abstracts in English
Izumi, Yudai; Yamamoto, Satoshi*; Fujii, Kentaro; Yokoya, Akinari
no journal, ,
no abstracts in English
