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Literature DB >> 1673221

Fragments of plastid DNA in the nuclear genome of tomato: prevalence, chromosomal location, and possible mechanism of integration.

E Pichersky¹, J M Logsdon, J M McGrath, R A Stasys.

Abstract

We have undertaken a systematic search for plastid DNA sequences integrated in the tomato nuclear genome, using heterologous probes taken from intervals of a plastid DNA region spanning 58 kb. A total of two short integrates (202 and 141 nucleotides) were isolated and mapped to chromosomes 9 and 5, respectively. The nucleotide sequence of the integrates and that of the flanking regions were determined. The integration sites contain direct repeat elements similar in position (but not in length or sequence) to the direct repeats previously observed with another plastid integrate in the tomato nuclear genome. Based on these results, a model for the process of movement and integration of plastid sequences into the nuclear genome is discussed.

Entities: Species

Mesh：

Substances：
DNA Probes
DNA

Year: 1991 PMID： 1673221 DOI： 10.1007/bf00261687

Source DB: PubMed Journal: Mol Gen Genet ISSN： 0026-8925

20 in total

1. Nomad DNA--a model for movement and duplication of DNA sequences in plant genomes.

Authors: E Pichersky
Journal: Plant Mol Biol Date: 1990-09 Impact factor: 4.076

2. Homologies between nuclear and plastid DNA in spinach.

Authors: N S Scott; J N Timmis
Journal: Theor Appl Genet Date: 1984-01 Impact factor: 5.699

3. A contiguous sequence in spinach nuclear DNA is homologous to three separated sequences in chloroplast DNA.

Authors: W Y Cheung; N S Scott
Journal: Theor Appl Genet Date: 1989-05 Impact factor: 5.699

Review 4. Molecular genetics of transposable elements in plants.

Authors: H P Döring; P Starlinger
Journal: Annu Rev Genet Date: 1986 Impact factor: 16.830

5. Genetic and biochemical implications of the endosymbiotic origin of the chloroplast.

Authors: N F Weeden
Journal: J Mol Evol Date: 1981 Impact factor: 2.395

6. Molecular characterization and genetic mapping of two clusters of genes encoding chlorophyll a/b-binding proteins in Lycopersicon esculentum (tomato).

Authors: E Pichersky; R Bernatzky; S D Tanksley; R B Breidenbach; A P Kausch; A R Cashmore
Journal: Gene Date: 1985 Impact factor: 3.688

7. Evidence for selection as a mechanism in the concerted evolution of Lycopersicon esculentum (tomato) genes encoding the small subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase.

Authors: E Pichersky; R Bernatzky; S D Tanksley; A R Cashmore
Journal: Proc Natl Acad Sci U S A Date: 1986-06 Impact factor: 11.205

8. Genomic organization, sequence analysis and expression of all five genes encoding the small subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase from tomato.

Authors: M Sugita; T Manzara; E Pichersky; A Cashmore; W Gruissem
Journal: Mol Gen Genet Date: 1987-09

8. Chloroplast rps15 and the rpoB/C1/C2 gene cluster are strongly transcribed in ribosome-deficient plastids: evidence for a functioning non-chloroplast-encoded RNA polymerase.

Authors: W R Hess; A Prombona; B Fieder; A R Subramanian; T Börner
Journal: EMBO J Date: 1993-02 Impact factor: 11.598

8 in total

Fragments of plastid DNA in the nuclear genome of tomato: prevalence, chromosomal location, and possible mechanism of integration.

1. Nomad DNA--a model for movement and duplication of DNA sequences in plant genomes.

2. Homologies between nuclear and plastid DNA in spinach.

3. A contiguous sequence in spinach nuclear DNA is homologous to three separated sequences in chloroplast DNA.

Review 4. Molecular genetics of transposable elements in plants.

5. Genetic and biochemical implications of the endosymbiotic origin of the chloroplast.

6. Molecular characterization and genetic mapping of two clusters of genes encoding chlorophyll a/b-binding proteins in Lycopersicon esculentum (tomato).

7. Evidence for selection as a mechanism in the concerted evolution of Lycopersicon esculentum (tomato) genes encoding the small subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase.

8. Genomic organization, sequence analysis and expression of all five genes encoding the small subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase from tomato.

9. Chloroplast DNA sequences integrated into an intron of a tomato nuclear gene.

10. Homologies to plastid DNA in the nuclear and mitochondrial genomes of potato.

1. Characteristics of the tomato nuclear genome as determined by sequencing undermethylated EcoRI digested fragments.

2. A mitochondrial intron sequence in the 5'-flanking region of a plant nuclear lectin gene.

3. Pervasive migration of organellar DNA to the nucleus in plants.

4. Abundance of plastid DNA insertions in nuclear genomes of rice and Arabidopsis.

5. Plastid DNA sequence homologies in the tobacco nuclear genome.

6. Tobacco nuclear DNA contains long tracts of homology to chloroplast DNA.

7. Recent stable insertion of mitochondrial DNA into an Arabidopsis polyubiquitin gene by nonhomologous recombination.

8. Chloroplast rps15 and the rpoB/C1/C2 gene cluster are strongly transcribed in ribosome-deficient plastids: evidence for a functioning non-chloroplast-encoded RNA polymerase.