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 Dinoflagellate 17S rRNA sequence inferred from the gene sequence: Evolutionary implications.

Literature DB >> 16578795

Dinoflagellate 17S rRNA sequence inferred from the gene sequence: Evolutionary implications.

Abstract

We present the complete sequence of the nuclear-encoded small-ribosomal-subunit RNA inferred from the cloned gene sequence of the dinoflagellate Prorocentrum micans. The dinoflagellate 17S rRNA sequence of 1798 nucleotides is contained in a family of 200 tandemly repeated genes per haploid genome. A tentative model of the secondary structure of P. micans 17S rRNA is presented. This sequence is compared with the small-ribosomal-subunit rRNA of Xenopus laevis (Animalia), Saccharomyces cerevisiae (Fungi), Zea mays (Planta), Dictyostelium discoideum (Protoctista), and Halobacterium volcanii (Monera). Although the secondary structure of the dinoflagellate 17S rRNA presents most of the eukaryotic characteristics, it contains sufficient archaeobacterial-like structural features to reinforce the view that dinoflagellates branch off very early from the eukaryotic lineage.

Entities: Species

Year: 1986 PMID： 16578795 PMCID： PMC386987 DOI： 10.1073/pnas.83.22.8644

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

40 in total

Review 1. Assembly and propagation of repressed and depressed chromosomal states.

Authors: H Weintraub
Journal: Cell Date: 1985-10 Impact factor: 41.582

Review 2. Archaebacteria and the origin of the eukaryotic cytoplasm.

Authors: W Zillig; R Schnabel; K O Stetter
Journal: Curr Top Microbiol Immunol Date: 1985 Impact factor: 4.291

3. Collection of published 5S, 5.8S and 4.5S ribosomal RNA sequences.

Authors: V A Erdmann; J Wolters; E Huysmans; R De Wachter
Journal: Nucleic Acids Res Date: 1985 Impact factor: 16.971

4. The small-subunit ribosomal RNA gene sequences from the hypotrichous ciliates Oxytricha nova and Stylonychia pustulata.

Authors: H J Elwood; G J Olsen; M L Sogin
Journal: Mol Biol Evol Date: 1985-09 Impact factor: 16.240

5. Nucleotide sequence of a crustacean 18S ribosomal RNA gene and secondary structure of eukaryotic small subunit ribosomal RNAs.

Authors: L Nelles; B L Fang; G Volckaert; A Vandenberghe; R De Wachter
Journal: Nucleic Acids Res Date: 1984-12-11 Impact factor: 16.971

6. 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

7. Sequence of the 16S Ribosomal RNA from Halobacterium volcanii, an Archaebacterium.

Authors: R Gupta; J M Lanter; C R Woese
Journal: Science Date: 1983-08-12 Impact factor: 47.728

8. Investigation of the tertiary folding of Escherichia coli 16S RNA by in situ intra-RNA cross-linking within 30S ribosomal subunits.

Authors: J Atmadja; R Brimacombe; H Blöcker; R Frank
Journal: Nucleic Acids Res Date: 1985-10-11 Impact factor: 16.971

8. The evolutionary position of the rhodophyte Porphyra umbilicalis and the basidiomycete Leucosporidium scottii among other eukaryotes as deduced from complete sequences of small ribosomal subunit RNA.

Authors: L Hendriks; R De Baere; Y Van de Peer; J Neefs; A Goris; R De Wachter
Journal: J Mol Evol Date: 1991-02 Impact factor: 2.395

9. Phylogenetic relationships within the class Oligohymenophorea, phylum Ciliophora, inferred from the complete small subunit rRNA gene sequences of Colpidium campylum, Glaucoma chattoni, and Opisthonecta henneguyi.

Authors: S J Greenwood; M L Sogin; D H Lynn
Journal: J Mol Evol Date: 1991-08 Impact factor: 2.395

10. Molecular evolution in hypotrichous ciliates: sequence of the small subunit ribosomal RNA genes from Onychodromus quadricornutus and Oxytricha granulifera (Oxytrichidae, Hypotrichida, Ciliophora).

Authors: M Schlegel; H J Elwood; M L Sogin
Journal: J Mol Evol Date: 1991-01 Impact factor: 2.395

Dinoflagellate 17S rRNA sequence inferred from the gene sequence: Evolutionary implications.

Review 1. Assembly and propagation of repressed and depressed chromosomal states.

Review 2. Archaebacteria and the origin of the eukaryotic cytoplasm.

3. Collection of published 5S, 5.8S and 4.5S ribosomal RNA sequences.

4. The small-subunit ribosomal RNA gene sequences from the hypotrichous ciliates Oxytricha nova and Stylonychia pustulata.

5. Nucleotide sequence of a crustacean 18S ribosomal RNA gene and secondary structure of eukaryotic small subunit ribosomal RNAs.

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

7. Sequence of the 16S Ribosomal RNA from Halobacterium volcanii, an Archaebacterium.

8. Investigation of the tertiary folding of Escherichia coli 16S RNA by in situ intra-RNA cross-linking within 30S ribosomal subunits.

9. Phylogenetic relationships among eukaryotic kingdoms inferred from ribosomal RNA sequences.

1. Structural analysis of the 5' domain of the HeLa 18S ribosomal RNA by chemical and enzymatic probing.

Review 2. Compilation of small ribosomal subunit RNA sequences.

Review 3. An overview of the secondary structure of the V4 region of eukaryotic small-subunit ribosomal RNA.

4. Analysis of a marine picoplankton community by 16S rRNA gene cloning and sequencing.

5. Ribosomal RNA sequences and the diversity of symbiotic dinoflagellates (zooxanthellae).

Review 6. The biosynthesis of polyketide metabolites by dinoflagellates.

7. Compilation of small ribosomal subunit RNA sequences.

8. The evolutionary position of the rhodophyte Porphyra umbilicalis and the basidiomycete Leucosporidium scottii among other eukaryotes as deduced from complete sequences of small ribosomal subunit RNA.

9. Phylogenetic relationships within the class Oligohymenophorea, phylum Ciliophora, inferred from the complete small subunit rRNA gene sequences of Colpidium campylum, Glaucoma chattoni, and Opisthonecta henneguyi.

10. Molecular evolution in hypotrichous ciliates: sequence of the small subunit ribosomal RNA genes from Onychodromus quadricornutus and Oxytricha granulifera (Oxytrichidae, Hypotrichida, Ciliophora).