The complete mitochondrial genome of the whiting, Merlangius merlangus and the haddock, Melanogrammus aeglefinus: A detailed genomic comparison among closely related species of the Gadidae family
We determined the first complete mitochondrial DNA (mtDNA) sequences for the whiting (Merlangius merlangus, family Gadidae, order Gadiformes) and the haddock (Melanogrammus aeglefinus, family Gadidae, order Gadiformes). The entire mitogenomes were amplified and sequenced by primer walking using newl...
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ftcsic:oai:digital.csic.es:10261/59620 2024-02-11T10:01:59+01:00 The complete mitochondrial genome of the whiting, Merlangius merlangus and the haddock, Melanogrammus aeglefinus: A detailed genomic comparison among closely related species of the Gadidae family Roques, Séverine Fox, C.J. Villasana, M.I. Rico, Ciro 2006 http://hdl.handle.net/10261/59620 https://doi.org/10.1016/j.gene.2006.06.018 en eng Elsevier doi:10.1016/j.gene.2006.06.018 issn: 0378-1119 Gene 383: 12- 23 (2006) http://hdl.handle.net/10261/59620 open artículo http://purl.org/coar/resource_type/c_6501 2006 ftcsic https://doi.org/10.1016/j.gene.2006.06.018 2024-01-16T09:42:11Z We determined the first complete mitochondrial DNA (mtDNA) sequences for the whiting (Merlangius merlangus, family Gadidae, order Gadiformes) and the haddock (Melanogrammus aeglefinus, family Gadidae, order Gadiformes). The entire mitogenomes were amplified and sequenced by primer walking using newly designed specific internal primers. Lengths were 16,569 and 16,585 bases for whiting and haddock respectively, lengths which lie within the range of previously reported gadiform sequences from Atlantic cod (Gadus morhua, 16,696 bases) and walleye pollock (Theragra chalcogramma, 16,570 bases). Gene arrangement in both species conformed to the order seen in most vertebrate mitochondrial genomes. We identified a long intergenic spacer located between the tRNAThr and tRNAPro genes (of 100 and 70 bp long for whiting and haddock, respectively), as previously described for other species of the order Gadiformes. Using nucleotide and amino acid divergence data of four complete gadoid mitogenomes (M. merlangius, M. aeglefinus, G. morhua and T. chalcogramma), we examined in detail the relative mtDNA mutation patterns across genes and among Gadidae species and tested for the performance of each protein-coding, transfer RNA and ribosomal RNA gene in depicting the expected phylogeny among the four species, as compared with the whole genome dataset. This comparison may be particularly useful in phylogenetic analyses of such a diverse fish family, as well as for the understanding of the patterns of nucleotide substitution of the mtDNA at low levels of divergence. © 2006 Elsevier B.V. All rights reserved. Peer Reviewed Article in Journal/Newspaper atlantic cod Gadus morhua Theragra chalcogramma Digital.CSIC (Spanish National Research Council) Gene 383 12 23 |
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Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
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ftcsic |
language |
English |
description |
We determined the first complete mitochondrial DNA (mtDNA) sequences for the whiting (Merlangius merlangus, family Gadidae, order Gadiformes) and the haddock (Melanogrammus aeglefinus, family Gadidae, order Gadiformes). The entire mitogenomes were amplified and sequenced by primer walking using newly designed specific internal primers. Lengths were 16,569 and 16,585 bases for whiting and haddock respectively, lengths which lie within the range of previously reported gadiform sequences from Atlantic cod (Gadus morhua, 16,696 bases) and walleye pollock (Theragra chalcogramma, 16,570 bases). Gene arrangement in both species conformed to the order seen in most vertebrate mitochondrial genomes. We identified a long intergenic spacer located between the tRNAThr and tRNAPro genes (of 100 and 70 bp long for whiting and haddock, respectively), as previously described for other species of the order Gadiformes. Using nucleotide and amino acid divergence data of four complete gadoid mitogenomes (M. merlangius, M. aeglefinus, G. morhua and T. chalcogramma), we examined in detail the relative mtDNA mutation patterns across genes and among Gadidae species and tested for the performance of each protein-coding, transfer RNA and ribosomal RNA gene in depicting the expected phylogeny among the four species, as compared with the whole genome dataset. This comparison may be particularly useful in phylogenetic analyses of such a diverse fish family, as well as for the understanding of the patterns of nucleotide substitution of the mtDNA at low levels of divergence. © 2006 Elsevier B.V. All rights reserved. Peer Reviewed |
format |
Article in Journal/Newspaper |
author |
Roques, Séverine Fox, C.J. Villasana, M.I. Rico, Ciro |
spellingShingle |
Roques, Séverine Fox, C.J. Villasana, M.I. Rico, Ciro The complete mitochondrial genome of the whiting, Merlangius merlangus and the haddock, Melanogrammus aeglefinus: A detailed genomic comparison among closely related species of the Gadidae family |
author_facet |
Roques, Séverine Fox, C.J. Villasana, M.I. Rico, Ciro |
author_sort |
Roques, Séverine |
title |
The complete mitochondrial genome of the whiting, Merlangius merlangus and the haddock, Melanogrammus aeglefinus: A detailed genomic comparison among closely related species of the Gadidae family |
title_short |
The complete mitochondrial genome of the whiting, Merlangius merlangus and the haddock, Melanogrammus aeglefinus: A detailed genomic comparison among closely related species of the Gadidae family |
title_full |
The complete mitochondrial genome of the whiting, Merlangius merlangus and the haddock, Melanogrammus aeglefinus: A detailed genomic comparison among closely related species of the Gadidae family |
title_fullStr |
The complete mitochondrial genome of the whiting, Merlangius merlangus and the haddock, Melanogrammus aeglefinus: A detailed genomic comparison among closely related species of the Gadidae family |
title_full_unstemmed |
The complete mitochondrial genome of the whiting, Merlangius merlangus and the haddock, Melanogrammus aeglefinus: A detailed genomic comparison among closely related species of the Gadidae family |
title_sort |
complete mitochondrial genome of the whiting, merlangius merlangus and the haddock, melanogrammus aeglefinus: a detailed genomic comparison among closely related species of the gadidae family |
publisher |
Elsevier |
publishDate |
2006 |
url |
http://hdl.handle.net/10261/59620 https://doi.org/10.1016/j.gene.2006.06.018 |
genre |
atlantic cod Gadus morhua Theragra chalcogramma |
genre_facet |
atlantic cod Gadus morhua Theragra chalcogramma |
op_relation |
doi:10.1016/j.gene.2006.06.018 issn: 0378-1119 Gene 383: 12- 23 (2006) http://hdl.handle.net/10261/59620 |
op_rights |
open |
op_doi |
https://doi.org/10.1016/j.gene.2006.06.018 |
container_title |
Gene |
container_volume |
383 |
container_start_page |
12 |
op_container_end_page |
23 |
_version_ |
1790597884067971072 |