Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Ribosomal RNA genes in bacteria: evidence for the nature of the physical linkage between 16S and 23S RNA genes in Bacillus subtilis.

Literature DB >> 4982359

Ribosomal RNA genes in bacteria: evidence for the nature of the physical linkage between 16S and 23S RNA genes in Bacillus subtilis.

Abstract

The nature of the arrangement of 16S and 23S ribosomal RNA genes on the Bacillus subtilis chromosome was studied by means of a Cs(2)SO(4) density gradient centrifugation technique after complexing DNA-(ribosomal) RNA hybrids with mercuric ions. It was observed that the same fragments of single-stranded DNA with an average molecular weight of 1.9 x 10(6) which hybridize with 23S RNA also hybridize with 16S RNA. This indicates that genes for both these species of ribosomal RNA are physically linked on such DNA fragments. Some evidence suggests that the two types of genes are interspersed with each other, perhaps in sets, each of which contains a 16S and a 23S ribosomal RNA gene.

Entities: Chemical Species

Mesh：

Substances：

Year: 1969 PMID： 4982359 PMCID： PMC223392 DOI： 10.1073/pnas.64.2.642

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

22 in total

1. SEDIMENTATION STUDIES OF THE SIZE AND SHAPE OF DNA.

Authors: F W STUDIER
Journal: J Mol Biol Date: 1965-02 Impact factor: 5.469

2. Demonstration of an unstable RNA and of a precursor to ribosomal RNA in HeLa cells.

Authors: K SCHERRER; H LATHAM; J E DARNELL
Journal: Proc Natl Acad Sci U S A Date: 1963-02-15 Impact factor: 11.205

3. The thermal degradation of nucleic acids.

Authors: J EIGNER; H BOEDTKER; G MICHAELS
Journal: Biochim Biophys Acta Date: 1961-07-22

4. A fractionating column for analysis of nucleic acids.

Authors: J D MANDELL; A D HERSHEY
Journal: Anal Biochem Date: 1960-06 Impact factor: 3.365

5. Chromosomal location of DNA base sequences complementary to transfer RNA and to 5 s, 16 s and 23 s ribosomal RNA in Bacillus subtilis.

Authors: I Smith; D Dubnau; P Morrell; J Marmur
Journal: J Mol Biol Date: 1968-04-14 Impact factor: 5.469

6. Gene conservation in Bacillus species. II. The location of genes concerned with the synthesis of ribosomal components and soluble RNA.

Authors: D Dubnau; I Smith; J Marmur
Journal: Proc Natl Acad Sci U S A Date: 1965-09 Impact factor: 11.205

7. Location of genetic loci of soluble RNA on Bacillus subtilis chromosome.

Authors: M Oishi; A Oishi; N Sueoka
Journal: Proc Natl Acad Sci U S A Date: 1966-05 Impact factor: 11.205

8. Separation of B. subtilis DNA into complementary strands, I. Biological properties.

Authors: R Rudner; J D Karkas; E Chargaff
Journal: Proc Natl Acad Sci U S A Date: 1968-06 Impact factor: 11.205

9. Gene linkage by RNA-DNA hybridization. II. Arrangement of the redundant gene sequences for 28 s and 18 s ribosomal RNA.

Authors: D D Brown; C S Weber
Journal: J Mol Biol Date: 1968-06-28 Impact factor: 5.469

7. Chromatographically fractionated complementary strands of Bacillus subtilis deoxyribonucleic acid: transformation of hybrids.

Authors: R Rudner; V Remeza
Journal: J Bacteriol Date: 1973-02 Impact factor: 3.490

Ribosomal RNA genes in bacteria: evidence for the nature of the physical linkage between 16S and 23S RNA genes in Bacillus subtilis.

1. SEDIMENTATION STUDIES OF THE SIZE AND SHAPE OF DNA.

2. Demonstration of an unstable RNA and of a precursor to ribosomal RNA in HeLa cells.

3. The thermal degradation of nucleic acids.

4. A fractionating column for analysis of nucleic acids.

5. Chromosomal location of DNA base sequences complementary to transfer RNA and to 5 s, 16 s and 23 s ribosomal RNA in Bacillus subtilis.

6. Gene conservation in Bacillus species. II. The location of genes concerned with the synthesis of ribosomal components and soluble RNA.

7. Location of genetic loci of soluble RNA on Bacillus subtilis chromosome.

8. Separation of B. subtilis DNA into complementary strands, I. Biological properties.

9. Gene linkage by RNA-DNA hybridization. II. Arrangement of the redundant gene sequences for 28 s and 18 s ribosomal RNA.

10. The transcribing strands of bacillus subtilis DNA for ribosomal and transfer RNA.

1. Bacterial ribosome.

2. On the biosynthesis of bacterial ribosomal RNA.

3. A hybridization assay specific for ribosomal RNA from Escherichia coli.

4. Genetic mapping of a linked cluster of ribosomal ribonucleic acid genes in Bacillus subtilis.

Review 5. Structure and synthesis of the ribosomal ribonucleic acid of prokaryotes.

6. Transcriptional organization of the ribosomal RNA cistrons in Escherichia coli.

7. Chromatographically fractionated complementary strands of Bacillus subtilis deoxyribonucleic acid: transformation of hybrids.

8. Localization of a portion of the ribosomal RNA genes in Escherichia coli.

9. Division cycle of Myxococcus xanthus. II. Kinetics of stable and unstable ribonucleic acid synthesis.

10. Ribosomal ribonucleic acid synthesis in Bacillus subtilis.