The complete mitochondrial genome of the common sea slater, Ligia oceanica (Crustacea, Isopoda) bears a novel gene order and unusual control region features
2006
Complete Mitochondrial Genome of Ligia oceanica
publication
Evidence: high
Author Information
Author(s): Kilpert Fabian, Podsiadlowski Lars
Primary Institution: Freie Universität Berlin
Hypothesis
The study investigates the mitochondrial genome of Ligia oceanica to understand gene order and control region features.
Conclusion
The mitochondrial genome of Ligia oceanica shows significant gene order changes compared to other crustaceans, indicating a complex evolutionary history.
Supporting Evidence
- The study presents the first complete mitochondrial DNA sequence from a peracarid crustacean.
- The mitochondrial genome of Ligia oceanica is a circular double-stranded DNA molecule, with a size of 15,289 bp.
- Gene order is not conserved among Peracarida, even among isopods.
- The positions of three tRNA genes differ in Ligia oceanica and Idotea baltica.
Takeaway
This study looks at the DNA of a tiny sea creature called Ligia oceanica and finds that its genes are arranged in a way that's different from other similar creatures.
Methodology
The mitochondrial genome was sequenced using PCR and specific primers designed for crustacean genes.
Digital Object Identifier (DOI)
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