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Literature DB >> 2744480

Gene arrangement in sea star mitochondrial DNA demonstrates a major inversion event during echinoderm evolution.

M J Smith¹, D K Banfield, K Doteval, S Gorski, D J Kowbel.

Abstract

The mitochondrial (mt) DNA from the sea star Pisaster ochraceus has been isolated, restriction-mapped, and cloned into plasmid vectors. Both ribosomal RNA genes, the genes for 12 of the 13 mitochondrial proteins, and 11 of the tRNA genes have been localized by DNA sequence analyses. The sequence arrangement of the genes is markedly different from that seen in sea urchin mitochondrial DNA. A segment of the DNA molecule extending from tRNA(pro), including the tRNA cluster, ND1, ND2, and 16S genes, is inverted in relation to the sea urchin genome. The resulting gene order in the sea star is 12S, 16S, ND2, tRNA cluster, COI. As a result of the inversion, the transcriptional polarity of ND1, ND2, and 16S genes are opposite to that of the 12S and COI genes. The arrangement and transcriptional polarity of the other genes mapped here is the same as seen in urchin.

Entities: Gene Species

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Year: 1989 PMID： 2744480 DOI： 10.1016/0378-1119(89)90022-x

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

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Cited

15 in total

1. Strand-specific nucleotide composition bias in echinoderm and vertebrate mitochondrial genomes.

Authors: S Asakawa; Y Kumazawa; T Araki; H Himeno; K Miura; K Watanabe
Journal: J Mol Evol Date: 1991-06 Impact factor: 2.395

2. The mitochondrial genome of a deep-sea bamboo coral (Cnidaria, Anthozoa, Octocorallia, Isididae): genome structure and putative origins of replication are not conserved among octocorals.

Authors: Mercer R Brugler; Scott C France
Journal: J Mol Evol Date: 2008-05-28 Impact factor: 2.395

3. Nucleotide sequence of nine protein-coding genes and 22 tRNAs in the mitochondrial DNA of the sea star Pisaster ochraceus.

Authors: M J Smith; D K Banfield; K Doteval; S Gorski; D J Kowbel
Journal: J Mol Evol Date: 1990-09 Impact factor: 2.395

4. Evolution of pulmonate gastropod mitochondrial genomes: comparisons of gene organizations of Euhadra, Cepaea and Albinaria and implications of unusual tRNA secondary structures.

Authors: N Yamazaki; R Ueshima; J A Terrett; S Yokobori; M Kaifu; R Segawa; T Kobayashi; K Numachi; T Ueda; K Nishikawa; K Watanabe; R H Thomas
Journal: Genetics Date: 1997-03 Impact factor: 4.562

10. The mitochondrial genome of Paraminabea aldersladei (Cnidaria: Anthozoa: Octocorallia) supports intramolecular recombination as the primary mechanism of gene rearrangement in octocoral mitochondrial genomes.

Authors: Stephanie A Brockman; Catherine S McFadden
Journal: Genome Biol Evol Date: 2012-09-12 Impact factor: 3.416

Gene arrangement in sea star mitochondrial DNA demonstrates a major inversion event during echinoderm evolution.

1. Strand-specific nucleotide composition bias in echinoderm and vertebrate mitochondrial genomes.

2. The mitochondrial genome of a deep-sea bamboo coral (Cnidaria, Anthozoa, Octocorallia, Isididae): genome structure and putative origins of replication are not conserved among octocorals.

3. Nucleotide sequence of nine protein-coding genes and 22 tRNAs in the mitochondrial DNA of the sea star Pisaster ochraceus.

4. Evolution of pulmonate gastropod mitochondrial genomes: comparisons of gene organizations of Euhadra, Cepaea and Albinaria and implications of unusual tRNA secondary structures.

5. A novel mitochondrial genome organization for the blue mussel, Mytilus edulis.

6. The phylogeny of echinoderm classes based on mitochondrial gene arrangements.

7. Complete DNA sequence of the mitochondrial genome of the black chiton, Katharina tunicata.

8. Organization of the mitochondrial genome of Atlantic cod, Gadus morhua.

9. Nucleotide sequence and gene organization of the starfish Asterina pectinifera mitochondrial genome.

10. The mitochondrial genome of Paraminabea aldersladei (Cnidaria: Anthozoa: Octocorallia) supports intramolecular recombination as the primary mechanism of gene rearrangement in octocoral mitochondrial genomes.