Table 1.
Phenotypes of Δhst3 Δhst4 mutants.
Category | Phenotype | Source |
---|---|---|
Sensitivity to genotoxic agents: | Campthotecin (CPT) | [13] |
Bleomycin (ionizing radiation) | ||
Ultraviolet radiation (UV) | [40] | |
Methyl Methanesulfonate (MMS) | [41] | |
Hydroxyurea (HU) | ||
Peroxide (H2O2) | [51] | |
Genotoxic stress markers: | Rad52-foci accumulation | [48] |
Ddc2-foci accumulation | ||
Spontaneous Rad53 phosphorylation | [52] | |
Genome stability: | Increased loss of heterozygosity | [54] |
Elevated recombination rates | [55] | |
Gross chromosomal rearrangements | ||
Small insertions/deletions | ||
Elevated rates of nondisjunction events | ||
Chromatin changes: | Derepression of subtelomeric genes | [56] |
Sister chromatid cohesion defects | [48] | |
Other: | G2/M cycle arrest/delay | [40] |
Thermosensitivity |