A repetitive DNA sequence associated with the centromeres of Chironomuspallidivittatus
نویسندگان
چکیده
منابع مشابه
A conserved repetitive DNA element located in the centromeres of cereal chromosomes.
Repetitive DNA sequences have been demonstrated to play an important role for centromere function of eukaryotic chromosomes, including those from fission yeast, Drosophila melanogaster, and humans. Here we report on the isolation of a repetitive DNA element located in the centromeric regions of cereal chromosomes. A 745-bp repetitive DNA clone pSau3A9, was isolated from sorghum (Sorghum bicolor...
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,The arrangement of repetitive and non-repetitive sequences was studied in the DNA of Xenopus. Labeled DNA sheared to various fragment lengths was reassociated to C,t 50 (SO’C, O-18 M-Na+) with excess 450 nucleotide fragments of unlabeled DNA, and binding of the labeled DNA to hydroxyapatite was measured. Repetitive sequences monitored in this way are present on about 45% of the 450 nucleotide ...
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15 صفحه اولA unique repetitive DNA sequence in the Myxococcus xanthus genome.
We found a novel type of repetitive DNA sequence in the Myxococcus xanthus genome. The first repetitive sequence is located in the spacer region between the ops and tps genes. We cloned five other repetitive sequences using the first repetitive sequence as a probe and determined their nucleotide sequences. Comparison of these sequences revealed that the repetitive sequences consist of a 87-bp c...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 1993
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/21.8.1775