Literature DB >> 6271644

Characterization of the nuclear ribosomal DNA of Euglena gracilis.

S E Curtis, J R Rawson.   

Abstract

A phage lambda recombinant library containing Euglena gracilis genomic DNA was screened for nuclear rDNA sequences. A recombinant phage was isolated that contained an 11.5-kb nuclear rDNA sequence. The 11.5-kb insert was mapped with restriction endonucleases and was shown to represent a complete rDNA repeat unit that carried the genes for the 19S, 25S, 5.8 S and 5 S cytoplasmic rRNAs. The 2000 rDNA repeat units per haploid genome are organized in the form of identical tandem repeats.

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Year:  1981        PMID： 6271644     DOI： 10.1016/0378-1119(81)90133-5

Source DB:  PubMed          Journal:  Gene        ISSN： 0378-1119            Impact factor:   3.688


  15 in total

1.  Analysis of intergenic spacer transcripts suggests 'read-around' transcription of the extrachromosomal circular rDNA in Euglena gracilis.

Authors:  S J Greenwood; M N Schnare; J R Cook; M W Gray
Journal:  Nucleic Acids Res       Date:  2001-05-15       Impact factor: 16.971

2.  The 5S ribosomal RNA gene is linked to large and small subunit ribosomal RNA genes in the oomycetes, Phytophthora vignae, P. cinnamomi, P. megasperma f.sp. glycinea and Saprolegnia ferax.

Authors:  B J Howlett; A G Brownlee; D I Guest; G J Adcock; G I McFadden
Journal:  Curr Genet       Date:  1992-12       Impact factor: 3.886

3.  Characterization of a Euglena gene encoding a polyprotein precursor to the light-harvesting chlorophyll a/b-binding protein of photosystem II.

Authors:  U S Muchhal; S D Schwartzbach
Journal:  Plant Mol Biol       Date:  1992-01       Impact factor: 4.076

4.  In vivo transcriptional products of the chloroplast DNA of Euglena gracilis.

Authors:  K P Dix; J R Rawson
Journal:  Curr Genet       Date:  1983-07       Impact factor: 3.886

5.  In Euglena, spliced-leader RNA (SL-RNA) and 5S rRNA genes are tandemly repeated.

Authors:  M Keller; L H Tessier; R L Chan; J H Weil; P Imbault
Journal:  Nucleic Acids Res       Date:  1992-04-11       Impact factor: 16.971

6.  Structure and expression of the Euglena gracilis nuclear gene coding for the translation elongation factor EF-1 alpha.

Authors:  P E Montandon; E Stutz
Journal:  Nucleic Acids Res       Date:  1990-01-11       Impact factor: 16.971

7.  Evolution of yeast ribosomal DNA: molecular cloning of the rDNA units of Kluyveromyces lactis and Hansenula wingei and their comparison with the rDNA units of other Saccharomycetoideae.

Authors:  M P Verbeet; H van Heerikhuizen; J Klootwijk; R D Fontijn; R J Planta
Journal:  Mol Gen Genet       Date:  1984

8.  Overproduction by gene amplification of the multifunctional arom protein confers glyphosate tolerance to a plastid-free mutant of Euglena gracilis.

Authors:  S Reinbothe; B Ortel; B Parthier
Journal:  Mol Gen Genet       Date:  1993-06

9.  Evolutionary diversity of eukaryotic small-subunit rRNA genes.

Authors:  M L Sogin; H J Elwood; J H Gunderson
Journal:  Proc Natl Acad Sci U S A       Date:  1986-03       Impact factor: 11.205

10.  Nuclear rDNA in Euglena gracilis: paucity of chromosomal units and replication of extrachromosomal units.

Authors:  P Ravel-Chapuis
Journal:  Nucleic Acids Res       Date:  1988-06-10       Impact factor: 16.971
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