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Literature DB >> 24193707

Preferential transposition ofAc to linked sites in Arabidopsis.

Abstract

We have investigated the pattern of transposition of an intact, 4.6-kbAc element inArabidopsis thaliana. Because the trans-acting transposition function (transposase) ofAc is not fully penetrant in Arabidopsis, it is not possible to use it as a diagnostic feature to scoreAc genetically, as has been done in maize and tobacco. Instead, the presence or absence of a transposedAc (trAc) was monitored by Southern blots. Germinal transpositions from the marker SPT::Ac were selected using a streptomycin germination assay and scored for the presence of atrAc. Segregation of thetrAc element and the SPT donor locus was scored in the F2 progeny of the germinal revertants, and the recombination fraction between thetrAc element and SPT was estimated by the method of maximum likelihood. We have found that, as in maize and tobacco, receptor sites fortrAcs in Arabidopsis tend to be linked to theAc donor locus.

Entities: Chemical Species

Year: 1993 PMID： 24193707 DOI： 10.1007/BF00838713

Source DB: PubMed Journal: Theor Appl Genet ISSN： 0040-5752 Impact factor: 5.699

18 in total

1. Germinal and somatic activity of the maize element Activator (Ac) in Arabidopsis.

Authors: J Keller; E Lim; D W James; H K Dooner
Journal: Genetics Date: 1992-06 Impact factor: 4.562

2. Pattern of somatic transposition in a high copy Ac tomato line.

Authors: F Belzile; J I Yoder
Journal: Plant J Date: 1992-03 Impact factor: 6.417

Review 3. Arabidopsis, a useful weed.

Authors: E M Meyerowitz
Journal: Cell Date: 1989-01-27 Impact factor: 41.582

4. A chromosome replication pattern deduced from pericarp phenotypes resulting from movements of the transposable element, modulator, in maize.

Authors: I M Greenblatt
Journal: Genetics Date: 1984-10 Impact factor: 4.562

Review 5. The use of transgenic plants to understand transposition mechanisms and to develop transposon tagging strategies.

Authors: M A Haring; C M Rommens; H J Nijkamp; J Hille
Journal: Plant Mol Biol Date: 1991-03 Impact factor: 4.076

6. Preferential transposition of the maize element Activator to linked chromosomal locations in tobacco.

Authors: J D Jones; F Carland; E Lim; E Ralston; H K Dooner
Journal: Plant Cell Date: 1990-08 Impact factor: 11.277

7. Excision of a Ds-like maize transposable element (Ac delta) in a transient assay in Petunia is enhanced by a truncated coding region of the transposable element Ac.

Authors: N Houba-Hérin; D Becker; A Post; Y Larondelle; P Starlinger
Journal: Mol Gen Genet Date: 1990-10

8. Effects of gene dosage and sequence modification on the frequency and timing of transposition of the maize element Activator (Ac) in tobacco.

Authors: J Keller; J D Jones; E Harper; E Lim; F Carland; E J Ralston; H K Dooner
Journal: Plant Mol Biol Date: 1993-01 Impact factor: 4.076

9. Effective vectors for transformation, expression of heterologous genes, and assaying transposon excision in transgenic plants.

Authors: J D Jones; L Shlumukov; F Carland; J English; S R Scofield; G J Bishop; K Harrison
Journal: Transgenic Res Date: 1992-11 Impact factor: 2.788

6. Enhanced frequency of transposition of the maize transposable element Activator following excision from T-DNA in Petunia hybrida.

Authors: T P Robbins; M Jenkin; N Courtney-Gutterson
Journal: Mol Gen Genet Date: 1994-09-01

6 in total

Preferential transposition ofAc to linked sites in Arabidopsis.

1. Germinal and somatic activity of the maize element Activator (Ac) in Arabidopsis.

2. Pattern of somatic transposition in a high copy Ac tomato line.

Review 3. Arabidopsis, a useful weed.

4. A chromosome replication pattern deduced from pericarp phenotypes resulting from movements of the transposable element, modulator, in maize.

Review 5. The use of transgenic plants to understand transposition mechanisms and to develop transposon tagging strategies.

6. Preferential transposition of the maize element Activator to linked chromosomal locations in tobacco.

7. Excision of a Ds-like maize transposable element (Ac delta) in a transient assay in Petunia is enhanced by a truncated coding region of the transposable element Ac.

8. Effects of gene dosage and sequence modification on the frequency and timing of transposition of the maize element Activator (Ac) in tobacco.

9. Effective vectors for transformation, expression of heterologous genes, and assaying transposon excision in transgenic plants.

10. High rates of Ac/Ds germinal transposition in Arabidopsis suitable for gene isolation by insertional mutagenesis.

1. Patterns of Hermes transposition in Drosophila melanogaster.

2. Ac/Ds transposon mutagenesis in Arabidopsis thaliana: mutant spectrum and frequency of Ds insertion mutants.

3. Transgenic tomato lines containing Ds elements at defined genomic positions as tools for targeted transposon tagging.

4. Novel GUS expression patterns following transposition of an enhancer trap Ds element in Arabidopsis.

5. A LTR copia retrotransposon and Mutator transposons interrupt Pgip genes in cultivated and wild wheats.

6. Enhanced frequency of transposition of the maize transposable element Activator following excision from T-DNA in Petunia hybrida.