Detection of a tandem BRCT in Nbs1 and Xrs2 with functional implications in the DNA damage response
Author(s) -
E. Becker,
Vincent Meyer,
Hocine Madaoui,
Raphaël Guérois
Publication year - 2006
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btl075
Subject(s) - nijmegen breakage syndrome , rad50 , biology , computational biology , genetics , tandem repeat , dna repair , dna , saccharomyces cerevisiae , gene , dna damage , genome , dna binding protein , transcription factor , ataxia telangiectasia
Human Nbs1 and its homolog Xrs2 in Saccharomyces cerevisiae are part of the conserved MRN complex (MRX in yeast) which plays a crucial role in maintaining genomic stability. NBS1 corresponds to the gene mutated in the Nijmegen breakage syndrome (NBS) known as a radiation hyper-sensitive disease. Despite the conservation and the importance of the MRN complex, the high sequence divergence between Nbs1 and Xrs2 precluded the identification of common domains downstream of the N-terminal Fork-Head Associated (FHA) domain.
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