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Literature DB >> 4202844

The presence of ribonucleotides in mature closed-circular mitochondrial DNA.

Abstract

Mitochondrial DNA from mouse and HeLa cells is nicked by alkali and chick-embryo ribonuclease H. It has been concluded that ribonucleotides are present in the closed-circular duplex. A comparative study of the scission rates at pH 13.0 of RNA and of mitochondrial DNAs indicates that there are no more than 10 ribonucleotides in the major fraction of the mitochondrial DNAs.

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Year: 1973 PMID： 4202844 PMCID： PMC427232 DOI： 10.1073/pnas.70.12.3339

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

22 in total

1. Localization and kinetics of formation of nuclear heterodisperse RNA, cytoplasmic heterodisperse RNA and polyribosome-associated messenger RNA in HeLa cells.

Authors: S Penman; C Vesco; M Penman
Journal: J Mol Biol Date: 1968-05-28 Impact factor: 5.469

2. Early and late helix-coil transitions in closed circular DNA. The number of superhelical turns in polyoma DNA.

Authors: J Vinograd; J Lebowitz; R Watson
Journal: J Mol Biol Date: 1968-04-14 Impact factor: 5.469

3. The twisted circular form of polyoma viral DNA.

Authors: J Vinograd; J Lebowitz; R Radloff; R Watson; P Laipis
Journal: Proc Natl Acad Sci U S A Date: 1965-05 Impact factor: 11.205

4. Mitochondrial DNA. IV. Interaction of ribopolynucleotides with the complementary strands of chick-liver mitochondrial DNA.

Authors: P Borst; G J Ruttenberg
Journal: Biochim Biophys Acta Date: 1969-10-22

5. Occurrence of complex mitochondrial DNA in normal tissues.

Authors: D A Clayton; C A Smith; J M Jordan; M Teplitz; J Vinograd
Journal: Nature Date: 1968-12-07 Impact factor: 49.962

6. A novel closed-circular mitochondrial DNA with properties of a replicating intermediate.

Authors: H Kasamatsu; D L Robberson; J Vinograd
Journal: Proc Natl Acad Sci U S A Date: 1971-09 Impact factor: 11.205

7. Electron microscopic visualization of mitochondrial RNA-DNA hybrids.

Authors: D Robberson; Y Aloni; G Attardi
Journal: J Mol Biol Date: 1971-01-28 Impact factor: 5.469

8. Cytoplasmic DNA in the unfertilized sea urchin egg: physical properties of circular mitochondrial DNA and the occurrence of catenated forms.

Authors: L Pikó; D G Blair; A Tyler; J Vinograd
Journal: Proc Natl Acad Sci U S A Date: 1968-03 Impact factor: 11.205

9. The petite mutation in yeast. 3. Nearest-neighbor analysis of mitochondrial DNA from normal and mutant cells.

Authors: L I Grossman; D R Cryer; E S Goldring; J Marmur
Journal: J Mol Biol Date: 1971-12-28 Impact factor: 5.469

10. A possible role for RNA polymerase in the initiation of M13 DNA synthesis.

Authors: D Brutlag; R Schekman; A Kornberg
Journal: Proc Natl Acad Sci U S A Date: 1971-11 Impact factor: 11.205

40 in total

1. Nature of R-factor replication in the presence of chloramphenicol.

Authors: J H Crosa; L K Luttropp; S Falkow
Journal: Proc Natl Acad Sci U S A Date: 1975-02 Impact factor: 11.205

2. Rapid evolution of animal mitochondrial DNA.

Authors: W M Brown; M George; A C Wilson
Journal: Proc Natl Acad Sci U S A Date: 1979-04 Impact factor: 11.205

3. Novel repetitive structures, deviant protein-encoding sequences and unidentified ORFs in the mitochondrial genome of the brachiopod Lingula anatina.

Authors: Kazuyoshi Endo; Yasuhiro Noguchi; Rei Ueshima; Howard T Jacobs
Journal: J Mol Evol Date: 2005-06-14 Impact factor: 2.395

4. Use of alkaline sucrose gradients in a zonal rotor to detect integrated and unintegrated avian sarcoma virus-specific DNA in cells.

Authors: H E Varmus; S Heasley; J Linn; K Wheeler
Journal: J Virol Date: 1976-05 Impact factor: 5.103