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Literature DB >> 1214784

The molecular weights of yeast ribosomal precursor RNAs.

Abstract

The molecular weights of the predominant rRNA precursors as well as those of 26-S and 17-S mature rRNA from Saccharomyces carlsbergensis were determined by polyacrylamide gel electrophoresis in the presence of formamide. Mature 26-S + 5.8-S rRNA was found to have a molecular weight of 1.24 X 10(6) while their immediate precursor, 29-S RNA, had a molecular weight of 1.52 X 10(6). Values of 0.70 X 10(6) and 0.82 X 10(6) were obtained for the molecular weights of mature 17-S rRNA and its 18-S precursor. Finally the 37-S precursor, common to both 29-S and 18-S RNA, was found to have a molecular weight of 2.80 X 10(6). Each precursor rRNA, therefore, contains extra sequences not found at the next stage of maturation.

Entities: Chemical Species

Mesh：

Substances：
RNA, Ribosomal

Year: 1975 PMID： 1214784 DOI： 10.1007/bf00357019

Source DB: PubMed Journal: Mol Biol Rep ISSN： 0301-4851 Impact factor: 2.316

18 in total

1. Ribosomal precursor particles from yeast.

Authors: J Trapman; J Retèl; R J Planta
Journal: Exp Cell Res Date: 1975-01 Impact factor: 3.905

2. Molecular weight determination of nucleic acids by gel electrophoresis in non-aqueous solution.

Authors: D Z Staynov; J C Pinder; W B Gratzer
Journal: Nat New Biol Date: 1972-01-26

3. Electrophoresis of RNA in formamide.

Authors: J C Pinder; D Z Staynov; W B Gratzer
Journal: Biochemistry Date: 1974-12-17 Impact factor: 3.162

4. Molecular weights of plant viral RNAs determined by gel electrophoresis under denaturing conditions.

Authors: L Reijnders; A M Aalbers; A van Kammen; R W Thuring
Journal: Virology Date: 1974-08 Impact factor: 3.616

5. Structural comparison of 37-S and 32-S ribosomal precursor RNA in yeast with the mature ribosomal RNA components.

Authors: R C van den Bos; R J Planta
Journal: Biochim Biophys Acta Date: 1973-02-04

6. Properties of the ribosomal RNA precursor in Xenopus laevis; comparison to the precursor in mammals and in plants.

Authors: U E Loening; K W Jones; M L Birnstiel
Journal: J Mol Biol Date: 1969-10-28 Impact factor: 5.469

7. Isolation and physical properties of the ribosomal ribonucleic acid of Escherichia coli.

Authors: W M Stanley; R M Bock
Journal: Biochemistry Date: 1965-07 Impact factor: 3.162

8. On the mechanism of the biosynthesis of ribosomal RNA in yeast.

Authors: J Retèl; R J Planta
Journal: Biochim Biophys Acta Date: 1970-12-14

9. Ribosomal precursor RNA in Saccharomyces carlsbergensis.

Authors: J Retèl; R J Planta
Journal: Eur J Biochem Date: 1967-12

10. Gel electrophoresis of RNA under denaturing conditions.

Authors: L Reijnders; P Sloof; J Sival; P Borst
Journal: Biochim Biophys Acta Date: 1973-10-26

11 in total

1. Minimal methylation of yeast messenger RNA.

Authors: W H Mager; J Klootwijk; I Klein
Journal: Mol Biol Rep Date: 1976-09 Impact factor: 2.316

2. Heat-sensitive mutant strain of Neurospora crassa, 4M(t), conditionally defective in 25S ribosomal ribonucleic acid production.

Authors: M W Loo; N S Schricker; P J Russell
Journal: Mol Cell Biol Date: 1981-03 Impact factor: 4.272

3. Saccharomyces cerevisiae mutants defective in the maturation of ribosomal RNA.

Authors: P V Venkov; A P Vasileva
Journal: Mol Gen Genet Date: 1979-06-07

4. Some characteristics of processing sites in ribosomal precursor RNA of yeast.

Authors: G M Veldman; R C Brand; J Klootwijk; R Planta
Journal: Nucleic Acids Res Date: 1980-07-11 Impact factor: 16.971

5. Genetic organization of the ribosomal transcription units of the yeast Saccharomyces carlsbergensis.

Authors: J H Meyerink; J Retèl; H A Raué; R J Planta
Journal: Nucleic Acids Res Date: 1978-08 Impact factor: 16.971

6. The primary and secondary structure of yeast 26S rRNA.

Authors: G M Veldman; J Klootwijk; V C de Regt; R J Planta; C Branlant; A Krol; J P Ebel
Journal: Nucleic Acids Res Date: 1981-12-21 Impact factor: 16.971

7. The primary transcript of the ribosomal repeating unit in yeast.

Authors: J Klootwijk; P de Jonge; R J Planta
Journal: Nucleic Acids Res Date: 1979-01 Impact factor: 16.971

8. Pseudouridylation of yeast ribosomal precursor RNA.

Authors: R C Brand; J Klootwijk; C P Sibum; R J Planta
Journal: Nucleic Acids Res Date: 1979-09-11 Impact factor: 16.971

9. Biosynthesis of a hypermodified nucleotide in Saccharomyces carlsbergensis 17S and HeLa-cell 18S ribosomal ribonucleic acid.

Authors: R C Brand; J Klootwijk; R J Planta; B E Maden
Journal: Biochem J Date: 1978-01-01 Impact factor: 3.857

10. Modification of yeast ribosomal proteins. Methylation.

Authors: T Kruiswijk; A Kunst; R J Planta; W H Mager
Journal: Biochem J Date: 1978-10-01 Impact factor: 3.857