Assembly of the mitochondrial genome of the hydrothermal vent crab Segonzacia mesatlantica and detection of potential nuclear pseudogenes - Adaptation et Biologie des Invertébrés en Conditions Extrêmes Accéder directement au contenu
Article Dans Une Revue Mitochondrial DNA Part B Resources Année : 2017

Assembly of the mitochondrial genome of the hydrothermal vent crab Segonzacia mesatlantica and detection of potential nuclear pseudogenes

Résumé

We assembled the mitogenome of the Bythograeid crab Segonzacia mesatlantica, using long-range amplification of the mitochondrial genome. The mitogenome is 15,521 base pair long (33.8% A, 21.7% C, 10.5% G, 34%T) with 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNAs and a 624 bp AT-rich region. The gene arrangement is similar to other Brachyuran species. A whole genome shotgun sequencing approach revealed the presence of mitochondrial pseudogenes in the nuclear genome. This fifth mitogenome for a species of Bythograeidae should help resolve the puzzling question of the evolutionary origin of a family limited to deep-sea hydrothermal vents.
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Dates et versions

hal-01550571 , version 1 (29-06-2017)

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Perrine Mandon, Laetitia Aznar-Cormano, Stephane Hourdez, Sarah Samadi. Assembly of the mitochondrial genome of the hydrothermal vent crab Segonzacia mesatlantica and detection of potential nuclear pseudogenes. Mitochondrial DNA Part B Resources, 2017, 2 (1), pp.291-293. ⟨10.1080/23802359.2017.1318674⟩. ⟨hal-01550571⟩
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