[PDF] Top 20 GENE CONVERSION OF THE MATING-TYPE LOCUS IN SACCHAROMYCES CEREVISIAE
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GENE CONVERSION OF THE MATING-TYPE LOCUS IN SACCHAROMYCES CEREVISIAE
... They all yielded 2 MATa/MATa: 2 MATa segregants among ten tetrads analyzed, suggesting that the additional MATa/MATa segregant in the aberrant tetrads did not arise as a consequ[r] ... See full document
6
A SUPPRESSOR OF MATING-TYPE LOCUS MUTATIONS IN SACCHAROMYCES CEREVISIAE: EVIDENCE FOR AND IDENTIFICATION OF CRYPTIC MATING-TYPE LOCI
... The ability of sirl-I to supply all functions necessary for mating and sporulation and its effects in a cells are explained by proposing that sirl-I allows expression o[r] ... See full document
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Mechanisms of gene conversion in Saccharomyces cerevisiae.
... Distinction between conversion in GI and conversion in Gn; the homoallelic/heteroallelic test: T o paraphrase ESPOSITO (1978) in our context, the white sectors of the re[r] ... See full document
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Analysis of a recombination hotspot for gene conversion occurring at the HIS2 gene of Saccharomyces cerevisiae.
... Analysis of the conversion frequency in diploids con- taining homozygous insertions located downstream of HIS2 confirmed that sequences necessary for the high frequency of gen[r] ... See full document
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EVIDENCE OF CHROMOSOMAL BREAKS NEAR THE MATING-TYPE LOCUS OF SACCHAROMYCES CEREVISIAE THAT ACCOMPANY MATα x MATα MATINGS
... In examples A and B, we presume that the mitotic cell receives one intact and one broken chromosome (which is then lost). In C, a cell becomes a stable diploid by inheriting [r] ... See full document
21
Physical lengths of meiotic and mitotic gene conversion tracts in Saccharomyces cerevisiae.
... In summary, mitotic conversion events, both spon- taneous and induced, produce continuous conversion tracts that are, in general, longer than those produced as the result of meiot[r] ... See full document
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Length and distribution of meiotic gene conversion tracts and crossovers in Saccharomyces cerevisiae.
... Sal1 or NdeI site relative to that for the NcoI site. For these reasons, we suggest that conversion tracts identified as being associated with a crossover are not [r] ... See full document
12
Analysis of a gene conversion gradient at the HIS4 locus in Saccharomyces cerevisiae.
... Since the aberrant segregation frequencies for high PMS alleles near the 3’ end of the gene have not yet been studied, it is unclear whether the ARG4 polarity g[r] ... See full document
11
ENHANCED GENE CONVERSION AND POSTMEIOTIC SEGREGATION IN PACHYTENE-ARRESTED SACCHAROMYCES CEREVISIAE
... Four aspects of genetic recombination were examined in the asci from re- versibly arrested cells: (1) heteroallelic recombination between two mutant al- leles to gene[r] ... See full document
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THE INDUCTION OF MITOTIC GENE CONVERSION BY X-IRRADIATION OF HAPLOID SACCHAROMYCES CEREVISIAE
... 4-6 days incubation, three types of colonies: small (1 mm diameter) colonies morphologically and genetically identical t3 those of the two haploid parents, and large ( 3 [r] ... See full document
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The MF alpha 1 gene of Saccharomyces cerevisiae: genetic mapping and mutational analysis of promoter elements.
... HERSKOWITZ, 1986 Sequences upstream of the STE6 gene required for its expression and regulation by the mating type locus in Saccharomyces cereuisiae.[r] ... See full document
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Mating-Type Genes and MAT Switching in Saccharomyces cerevisiae
... Mating-type gene switching in fission yeast, ...expressed mating-type locus, mat1 locus, which can carry either non- homologous P or M ...mat1 locus are newly copied ... See full document
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The Saccharomyces cerevisiae Recombination Enhancer Biases Recombination During Interchromosomal Mating-Type Switching but Not in Interchromosomal Homologous Recombination
... The mating type of a haploid cell is capable of switching cell type and the switch occurs prior dictated by the particular allele, a or ␣, present at the to DNA replication in the mother (Nasmyth ... See full document
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A CIS-ACTING MUTATION WITHIN THE MATa LOCUS OF SACCHAROMYCES CEREVISIAE THAT PREVENTS EFFICIENT HOMOTHALLIC MATING-TYPE SWITCHING
... In such tetrads, the two a-mating colonies are heterothallic segregants containing the MATa allele introduced from strain A87 or A47; the two nonmating colonies have arisen from [r] ... See full document
20
Characterization of Null Mutants of the RAD55 Gene of Saccharomyces cerevisiae: Effects of Temperature, Osmotic Strength and Mating Type
... Disruption mutations of RAD57 are cold- sensitive for radiation survival; this sensitivity is re- lieved, to the same degree as that of rad55 mutants, by high osmotic [r] ... See full document
7
Donor locus selection during Saccharomyces cerevisiae mating type interconversion responds to distant regulatory signals.
... sis (Figure 6, A and B). T h e resulting strain, KSW24, changed cell type at frequencies similar to those of its parent strain, KSW4. Therefore, the orientation of the centro[r] ... See full document
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MUTATIONAL NATURE OF AN ALLELE-SPECIFIC CONVERSION OF THE MATING TYPE BY THE HOMOTHALLIC GENE HOα IN SACCHAROMYCES
... G E N E T I C analyses of the controlling systems for homothallism uersus hetero- thallism in Saccharomyces revealed several striking features, i.e., the epi- static effec[r] ... See full document
7
Homology Modeling and Mutational Analysis of Ho Endonuclease of Yeast
... a mating-type switch in LAGLIDADG endonucleases, and the primary sequence the yeast Saccharomyces cerevisiae by making a dou- of Ho displays all the intein motifs, including those ble-strand ... See full document
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PLEIOTROPIC MUTATIONS AT THE TUP1 LOCUS THAT AFFECT THE EXPRESSION OF MATING-TYPE-DEPENDENT FUNCTIONS IN SACCHAROMYCES CEREVISIAE
... shown in Table 8, none of these fusion products complemented for nonclumpy growth or sporulation ability, indicating that umr7, t u p 1 and cyc9 all are defects in the same gen[r] ... See full document
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The Asexual Yeast Candida glabrata Maintains Distinct a and α Haploid Mating Types
... S. cerevisiae and both introns in ...each mating type ex- amined by RT-PCR (Fig. 1A), the MAT ␣ gene ␣ 1 is expressed in all MAT ␣ strains and not in MATa ...a1 gene is expressed in ... See full document
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