Two complete mitochondrial genomes from praticolella mexicana perez, 2011 (Polygyridae) and gene order evolution in helicoidea (Mollusca, Gastropoda)

Russell L. Minton; Marco A.Martinez Cruz; Mark L. Farman; Kathryn E. Perez

doi:10.3897/zookeys.626.9633

Two complete mitochondrial genomes from praticolella mexicana perez, 2011 (Polygyridae) and gene order evolution in helicoidea (Mollusca, Gastropoda)

Russell L. Minton, Marco A.Martinez Cruz, Mark L. Farman, Kathryn E. Perez

Plant Pathology

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Helicoidea is a diverse group of land snails with a global distribution. While much is known regarding the relationships of helicoid taxa, comparatively little is known about the evolution of the mitochondrial genome in the superfamily. We sequenced two complete mitochondrial genomes from Praticolella mexicana Perez, 2011 representing the first such data from the helicoid family Polygyridae, and used them in an evolutionary analysis of mitogenomic gene order. We found the mitochondrial genome of P. mexicana to be 14,008 bp in size, possessing the typical 37 metazoan genes. Multiple alternate stop codons are used, as are incomplete stop codons. Mitogenome size and nucleotide content is consistent with other helicoid species. Our analysis of gene order suggested that Helicoidea has undergone four mitochondrial rearrangements in the past. Two rearrangements were limited to tRNA genes only, and two involved protein coding genes.

Original language	English
Pages (from-to)	137-154
Number of pages	18
Journal	ZooKeys
Volume	2016
Issue number	626
DOIs	https://doi.org/10.3897/zookeys.626.9633
State	Published - Oct 25 2016

Bibliographical note

Funding Information:
RLM is supported in part by faculty research and development funds and a Barrios fellowship from UHCL. MAMC and KEP would like to acknowledge UTRGV Science Education Grant #52007568 funded by the Howard Hughes Medical Institute, ADVANCE Institutional Transformation Grant (NSF# 1209210), UTRGV Faculty Research Council, and College of Sciences for financial support. This work was supported in part by the National Science Foundation (under grant HRD-1463991). Any opinions, findings, and conclusions or recommendations are those of the authors and do not necessarily reflect the views of NSF. Jolanta Jaromczyk at UK Healthcare Genomics assisted with genome assembly

Publisher Copyright:
© Russell L. Minton et al.

Keywords

Convergence
Gene rearrangement
Homoplasy
Mitochondria
Phylogeny
TRNA

ASJC Scopus subject areas

Ecology, Evolution, Behavior and Systematics
Animal Science and Zoology

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10.3897/zookeys.626.9633

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title = "Two complete mitochondrial genomes from praticolella mexicana perez, 2011 (Polygyridae) and gene order evolution in helicoidea (Mollusca, Gastropoda)",

abstract = "Helicoidea is a diverse group of land snails with a global distribution. While much is known regarding the relationships of helicoid taxa, comparatively little is known about the evolution of the mitochondrial genome in the superfamily. We sequenced two complete mitochondrial genomes from Praticolella mexicana Perez, 2011 representing the first such data from the helicoid family Polygyridae, and used them in an evolutionary analysis of mitogenomic gene order. We found the mitochondrial genome of P. mexicana to be 14,008 bp in size, possessing the typical 37 metazoan genes. Multiple alternate stop codons are used, as are incomplete stop codons. Mitogenome size and nucleotide content is consistent with other helicoid species. Our analysis of gene order suggested that Helicoidea has undergone four mitochondrial rearrangements in the past. Two rearrangements were limited to tRNA genes only, and two involved protein coding genes.",

keywords = "Convergence, Gene rearrangement, Homoplasy, Mitochondria, Phylogeny, TRNA",

author = "Minton, {Russell L.} and Cruz, {Marco A.Martinez} and Farman, {Mark L.} and Perez, {Kathryn E.}",

note = "Funding Information: RLM is supported in part by faculty research and development funds and a Barrios fellowship from UHCL. MAMC and KEP would like to acknowledge UTRGV Science Education Grant #52007568 funded by the Howard Hughes Medical Institute, ADVANCE Institutional Transformation Grant (NSF# 1209210), UTRGV Faculty Research Council, and College of Sciences for financial support. This work was supported in part by the National Science Foundation (under grant HRD-1463991). Any opinions, findings, and conclusions or recommendations are those of the authors and do not necessarily reflect the views of NSF. Jolanta Jaromczyk at UK Healthcare Genomics assisted with genome assembly Publisher Copyright: {\textcopyright} Russell L. Minton et al.",

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AU - Farman, Mark L.

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N1 - Funding Information: RLM is supported in part by faculty research and development funds and a Barrios fellowship from UHCL. MAMC and KEP would like to acknowledge UTRGV Science Education Grant #52007568 funded by the Howard Hughes Medical Institute, ADVANCE Institutional Transformation Grant (NSF# 1209210), UTRGV Faculty Research Council, and College of Sciences for financial support. This work was supported in part by the National Science Foundation (under grant HRD-1463991). Any opinions, findings, and conclusions or recommendations are those of the authors and do not necessarily reflect the views of NSF. Jolanta Jaromczyk at UK Healthcare Genomics assisted with genome assembly Publisher Copyright: © Russell L. Minton et al.

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N2 - Helicoidea is a diverse group of land snails with a global distribution. While much is known regarding the relationships of helicoid taxa, comparatively little is known about the evolution of the mitochondrial genome in the superfamily. We sequenced two complete mitochondrial genomes from Praticolella mexicana Perez, 2011 representing the first such data from the helicoid family Polygyridae, and used them in an evolutionary analysis of mitogenomic gene order. We found the mitochondrial genome of P. mexicana to be 14,008 bp in size, possessing the typical 37 metazoan genes. Multiple alternate stop codons are used, as are incomplete stop codons. Mitogenome size and nucleotide content is consistent with other helicoid species. Our analysis of gene order suggested that Helicoidea has undergone four mitochondrial rearrangements in the past. Two rearrangements were limited to tRNA genes only, and two involved protein coding genes.

AB - Helicoidea is a diverse group of land snails with a global distribution. While much is known regarding the relationships of helicoid taxa, comparatively little is known about the evolution of the mitochondrial genome in the superfamily. We sequenced two complete mitochondrial genomes from Praticolella mexicana Perez, 2011 representing the first such data from the helicoid family Polygyridae, and used them in an evolutionary analysis of mitogenomic gene order. We found the mitochondrial genome of P. mexicana to be 14,008 bp in size, possessing the typical 37 metazoan genes. Multiple alternate stop codons are used, as are incomplete stop codons. Mitogenome size and nucleotide content is consistent with other helicoid species. Our analysis of gene order suggested that Helicoidea has undergone four mitochondrial rearrangements in the past. Two rearrangements were limited to tRNA genes only, and two involved protein coding genes.

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KW - Phylogeny

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Two complete mitochondrial genomes from praticolella mexicana perez, 2011 (Polygyridae) and gene order evolution in helicoidea (Mollusca, Gastropoda)

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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