Functional distinctions between yeast TATA elements.
نویسندگان
چکیده
منابع مشابه
Functional distinctions between yeast TATA elements.
Although the yeast his3 promoter region contains two functional TATA elements, TR and TC, the GCN4 and GAL4 upstream activator proteins stimulate transcription only through TR. In combination with GAL4, an oligonucleotide containing the sequence TATAAA is fully sufficient for TR function, whereas almost all single-base-pair substitutions of this sequence abolish the ability of this element to a...
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Allelic and nonallelic (ectopic) recombination events were analyzed in a set of isogenic strains that carry marked Ty elements. We found that allelic recombination between Ty elements occurred at normal frequencies both in meiosis and mitosis. The marked Ty elements were involved in a large variety of different types of ectopic recombination and this variety was greater in mitosis than in meios...
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ژورنال
عنوان ژورنال: Molecular and Cellular Biology
سال: 1989
ISSN: 0270-7306,1098-5549
DOI: 10.1128/mcb.9.12.5298