The Complete Maternally and Paternally Inherited Mitochondrial Genomes of a Freshwater Mussel Potamilus alatus (Bivalvia: Unionidae)
Doubly uniparental inheritance (DUI) of mitochondrial DNA, found only in some bivalve families and characterized by the existence of gender-associated mtDNA lineages that are inherited through males (M-type) or females (F-type), is one of the very few exceptions to the general rule of strict materna...
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| creator | Wen, Hai B Cao, Zhe M Hua, Dan Xu, Pao Ma, Xue Y Jin, Wu Yuan, Xin H Gu, Ruo B |
| description | Doubly uniparental inheritance (DUI) of mitochondrial DNA, found only in some bivalve families and characterized by the existence of gender-associated mtDNA lineages that are inherited through males (M-type) or females (F-type), is one of the very few exceptions to the general rule of strict maternal mtDNA inheritance in animals. M-type sequences are often undetected and hence still underrepresented in the GenBank, which hinders the progress of the understanding of the DUI phenomenon. We have sequenced and analyzed the complete M and F mitogenomes of a freshwater mussel, Potamilus alatus. The M-type was 493 bp longer (M = 16 560, F = 16 067 bp). Gene contents, order and the distribution of genes between L and H strands were typical for unionid mussels. Candidates for the two ORFan genes (forf and morf) were found in respective mitogenomes. Both mitogenomes had a very similar A+T bias: F = 61% and M = 62.2%. The M mitogenome-specific cox2 extension (144 bp) is much shorter than in other sequenced unionid mitogenomes (531-576 bp), which might be characteristic for the Potamilus genus. The overall topology of the phylogenetic tree is in very good agreement with the currently accepted phylogenetic relationships within the Unionidae: both studied sequences were placed within the Ambleminae subfamily clusters in the corresponding M and F clades. |
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M-type sequences are often undetected and hence still underrepresented in the GenBank, which hinders the progress of the understanding of the DUI phenomenon. We have sequenced and analyzed the complete M and F mitogenomes of a freshwater mussel, Potamilus alatus. The M-type was 493 bp longer (M = 16 560, F = 16 067 bp). Gene contents, order and the distribution of genes between L and H strands were typical for unionid mussels. Candidates for the two ORFan genes (forf and morf) were found in respective mitogenomes. Both mitogenomes had a very similar A+T bias: F = 61% and M = 62.2%. The M mitogenome-specific cox2 extension (144 bp) is much shorter than in other sequenced unionid mitogenomes (531-576 bp), which might be characteristic for the Potamilus genus. The overall topology of the phylogenetic tree is in very good agreement with the currently accepted phylogenetic relationships within the Unionidae: both studied sequences were placed within the Ambleminae subfamily clusters in the corresponding M and F clades.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0169749</identifier><identifier>PMID: 28068380</identifier><language>eng</language><publisher>United States: Public Library of Science</publisher><subject>Animals ; Anodonta ; Aquaculture ; Base Composition ; Biology ; Biology and life sciences ; Bivalves ; Bivalvia ; Computer and Information Sciences ; Cyclooxygenase-2 ; Deoxyribonucleic acid ; DNA ; Earth Sciences ; Endangered & extinct species ; Epigenetic inheritance ; Evolution ; Female ; Females ; Fish ; Fishery sciences ; Gender ; Gene Order ; Genes ; Genetic aspects ; Genetics ; Genome Size ; Genome, Mitochondrial ; Genomes ; Genomics ; Germplasm ; Heredity ; Laboratories ; Male ; Males ; Maternal Inheritance ; Mitochondria ; Mitochondrial DNA ; Mollusks ; Mussels ; Mytilus ; Open Reading Frames ; Paternal Inheritance ; Phylogeny ; Potamilus ; Potamilus alatus ; Research and Analysis Methods ; Sequence Analysis, DNA ; Studies ; Topology ; Unionidae ; Unionidae - classification ; Unionidae - genetics ; Unionoida</subject><ispartof>PloS one, 2017-01, Vol.12 (1), p.e0169749-e0169749</ispartof><rights>COPYRIGHT 2017 Public Library of Science</rights><rights>2017 Wen et al. This is an open access article distributed under the terms of the Creative Commons Attribution License: http://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2017 Wen et al 2017 Wen et al</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c725t-e7f7a4f9417f796815bb4db1f0eda30a3dbc19346e864af4806261c3fb9ab9113</citedby><cites>FETCH-LOGICAL-c725t-e7f7a4f9417f796815bb4db1f0eda30a3dbc19346e864af4806261c3fb9ab9113</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5222514/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5222514/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,864,885,2100,2926,23864,27922,27923,53789,53791,79370,79371</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28068380$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><contributor>Waller, Ross Frederick</contributor><creatorcontrib>Wen, Hai B</creatorcontrib><creatorcontrib>Cao, Zhe M</creatorcontrib><creatorcontrib>Hua, Dan</creatorcontrib><creatorcontrib>Xu, Pao</creatorcontrib><creatorcontrib>Ma, Xue Y</creatorcontrib><creatorcontrib>Jin, Wu</creatorcontrib><creatorcontrib>Yuan, Xin H</creatorcontrib><creatorcontrib>Gu, Ruo B</creatorcontrib><title>The Complete Maternally and Paternally Inherited Mitochondrial Genomes of a Freshwater Mussel Potamilus alatus (Bivalvia: Unionidae)</title><title>PloS one</title><addtitle>PLoS One</addtitle><description>Doubly uniparental inheritance (DUI) of mitochondrial DNA, found only in some bivalve families and characterized by the existence of gender-associated mtDNA lineages that are inherited through males (M-type) or females (F-type), is one of the very few exceptions to the general rule of strict maternal mtDNA inheritance in animals. M-type sequences are often undetected and hence still underrepresented in the GenBank, which hinders the progress of the understanding of the DUI phenomenon. We have sequenced and analyzed the complete M and F mitogenomes of a freshwater mussel, Potamilus alatus. The M-type was 493 bp longer (M = 16 560, F = 16 067 bp). Gene contents, order and the distribution of genes between L and H strands were typical for unionid mussels. Candidates for the two ORFan genes (forf and morf) were found in respective mitogenomes. Both mitogenomes had a very similar A+T bias: F = 61% and M = 62.2%. The M mitogenome-specific cox2 extension (144 bp) is much shorter than in other sequenced unionid mitogenomes (531-576 bp), which might be characteristic for the Potamilus genus. The overall topology of the phylogenetic tree is in very good agreement with the currently accepted phylogenetic relationships within the Unionidae: both studied sequences were placed within the Ambleminae subfamily clusters in the corresponding M and F clades.</description><subject>Animals</subject><subject>Anodonta</subject><subject>Aquaculture</subject><subject>Base Composition</subject><subject>Biology</subject><subject>Biology and life sciences</subject><subject>Bivalves</subject><subject>Bivalvia</subject><subject>Computer and Information Sciences</subject><subject>Cyclooxygenase-2</subject><subject>Deoxyribonucleic acid</subject><subject>DNA</subject><subject>Earth Sciences</subject><subject>Endangered & extinct species</subject><subject>Epigenetic inheritance</subject><subject>Evolution</subject><subject>Female</subject><subject>Females</subject><subject>Fish</subject><subject>Fishery sciences</subject><subject>Gender</subject><subject>Gene 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Complete Maternally and Paternally Inherited Mitochondrial Genomes of a Freshwater Mussel Potamilus alatus (Bivalvia: Unionidae)</title><author>Wen, Hai B ; Cao, Zhe M ; Hua, Dan ; Xu, Pao ; Ma, Xue Y ; Jin, Wu ; Yuan, Xin H ; Gu, Ruo B</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c725t-e7f7a4f9417f796815bb4db1f0eda30a3dbc19346e864af4806261c3fb9ab9113</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Animals</topic><topic>Anodonta</topic><topic>Aquaculture</topic><topic>Base Composition</topic><topic>Biology</topic><topic>Biology and life sciences</topic><topic>Bivalves</topic><topic>Bivalvia</topic><topic>Computer and Information Sciences</topic><topic>Cyclooxygenase-2</topic><topic>Deoxyribonucleic acid</topic><topic>DNA</topic><topic>Earth Sciences</topic><topic>Endangered & extinct species</topic><topic>Epigenetic 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characterized by the existence of gender-associated mtDNA lineages that are inherited through males (M-type) or females (F-type), is one of the very few exceptions to the general rule of strict maternal mtDNA inheritance in animals. M-type sequences are often undetected and hence still underrepresented in the GenBank, which hinders the progress of the understanding of the DUI phenomenon. We have sequenced and analyzed the complete M and F mitogenomes of a freshwater mussel, Potamilus alatus. The M-type was 493 bp longer (M = 16 560, F = 16 067 bp). Gene contents, order and the distribution of genes between L and H strands were typical for unionid mussels. Candidates for the two ORFan genes (forf and morf) were found in respective mitogenomes. Both mitogenomes had a very similar A+T bias: F = 61% and M = 62.2%. The M mitogenome-specific cox2 extension (144 bp) is much shorter than in other sequenced unionid mitogenomes (531-576 bp), which might be characteristic for the Potamilus genus. The overall topology of the phylogenetic tree is in very good agreement with the currently accepted phylogenetic relationships within the Unionidae: both studied sequences were placed within the Ambleminae subfamily clusters in the corresponding M and F clades.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>28068380</pmid><doi>10.1371/journal.pone.0169749</doi><tpages>e0169749</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1932-6203 |
| ispartof | PloS one, 2017-01, Vol.12 (1), p.e0169749-e0169749 |
| issn | 1932-6203 1932-6203 |
| language | eng |
| recordid | cdi_plos_journals_1856859751 |
| source | MEDLINE; DOAJ Directory of Open Access Journals; Public Library of Science (PLoS); EZB-FREE-00999 freely available EZB journals; PubMed Central; Free Full-Text Journals in Chemistry |
| subjects | Animals Anodonta Aquaculture Base Composition Biology Biology and life sciences Bivalves Bivalvia Computer and Information Sciences Cyclooxygenase-2 Deoxyribonucleic acid DNA Earth Sciences Endangered & extinct species Epigenetic inheritance Evolution Female Females Fish Fishery sciences Gender Gene Order Genes Genetic aspects Genetics Genome Size Genome, Mitochondrial Genomes Genomics Germplasm Heredity Laboratories Male Males Maternal Inheritance Mitochondria Mitochondrial DNA Mollusks Mussels Mytilus Open Reading Frames Paternal Inheritance Phylogeny Potamilus Potamilus alatus Research and Analysis Methods Sequence Analysis, DNA Studies Topology Unionidae Unionidae - classification Unionidae - genetics Unionoida |
| title | The Complete Maternally and Paternally Inherited Mitochondrial Genomes of a Freshwater Mussel Potamilus alatus (Bivalvia: Unionidae) |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-13T19%3A31%3A15IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_plos_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=The%20Complete%20Maternally%20and%20Paternally%20Inherited%20Mitochondrial%20Genomes%20of%20a%20Freshwater%20Mussel%20Potamilus%20alatus%20(Bivalvia:%20Unionidae)&rft.jtitle=PloS%20one&rft.au=Wen,%20Hai%20B&rft.date=2017-01-09&rft.volume=12&rft.issue=1&rft.spage=e0169749&rft.epage=e0169749&rft.pages=e0169749-e0169749&rft.issn=1932-6203&rft.eissn=1932-6203&rft_id=info:doi/10.1371/journal.pone.0169749&rft_dat=%3Cgale_plos_%3EA476889718%3C/gale_plos_%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1856859751&rft_id=info:pmid/28068380&rft_galeid=A476889718&rft_doaj_id=oai_doaj_org_article_2fc32e725ba84f448461d4bc6b388d60&rfr_iscdi=true |