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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
10
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pubmed:dateCreated |
2005-5-25
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pubmed:abstractText |
Genetic and molecular analysis has revealed a specific En-element of deletion derivative (En-I102) which reduces En/Spm-induced mutability. In the presence of En-I102 the excision frequency of both the autonomous En-1 element and the inhibitor element Spm-I5719A is reduced and excision occurs later in development. The 3697 bp long En-I102 element is derived from En-1 by an internal deletion of 4590 bp removing nucleotides 1862-6451. The promoter at the left end and sequences required for polyadenylation are retained in En-I102. It is transcribed to yield predominantly a 1.8 kb poly(A) RNA. cDNA analysis of this transcript indicated that it contains the coding capacity for a 386 amino acid polypeptide. This polypeptide shares homology with En/Spm encoded functions and we suggest that it interferes with transposition at the protein level.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-1195397,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-15915572,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-15926216,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-15929215,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-15957213,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-15981326,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-16453519,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-16453520,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-17248054,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-2822531,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-2832152,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-2991894,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-2994067,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-3006992,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-3025847,
http://linkedlifedata.com/resource/pubmed/commentcorrection/15977321-911786
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0261-4189
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
7
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
2953-60
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pubmed:dateRevised |
2010-9-20
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pubmed:meshHeading |
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pubmed:year |
1988
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pubmed:articleTitle |
The defective En-I102 element encodes a product reducing the mutability of the En/Spm transposable element system of Zea mays.
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pubmed:affiliation |
Abteilung Molekulare Pflanzengenetik, Max-Planck-Institut für Züchtungsforschung, D-5000 Köln 30, FRG.
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pubmed:publicationType |
Journal Article
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