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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
1
|
| pubmed:dateCreated |
1980-2-26
|
| pubmed:abstractText |
The sequence of two new IS2 alleles with promoter activity (IS2-43 and IS2-44) is reported. The alleles are identical and are formed by a 17 bp tandem duplication in an AT-rich region of IS2. This created a new RNA polymerase binding site. A mutation was found that increased the frequency of formation of these 17 bp duplications but not of another class of duplications, the "mini-insertions". This suggested that the mechanisms of formation of the two classes of duplications are different.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Aug
|
| pubmed:issn |
0026-8925
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
175
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
53-6
|
| pubmed:dateRevised |
2002-11-1
|
| pubmed:meshHeading |
pubmed-meshheading:390307-Alleles,
pubmed-meshheading:390307-Base Sequence,
pubmed-meshheading:390307-DNA, Bacterial,
pubmed-meshheading:390307-DNA Transposable Elements,
pubmed-meshheading:390307-DNA-Directed RNA Polymerases,
pubmed-meshheading:390307-Escherichia coli,
pubmed-meshheading:390307-Mutation,
pubmed-meshheading:390307-Nucleic Acid Hybridization
|
| pubmed:year |
1979
|
| pubmed:articleTitle |
IS2-43 and IS2-44: new alleles of the insertion sequence IS2 which have promoter activity.
|
| pubmed:publicationType |
Journal Article
|