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Sox genes in grass carp (Ctenopharyngodon idella) with their implications for genome duplication and evolution
Zhong, Lei; Yu, Xiaomu; Tong, Jingou; Tong, JG, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2006-11-01
Source PublicationGENETICS SELECTION EVOLUTION
ISSN0999-193X
Volume38Issue:6Pages:673-687
AbstractThe Sox gene family is found in a broad range of animal taxa and encodes important gene regulatory proteins involved in a variety of developmental processes. We have obtained clones representing the HMG boxes of twelve Sox genes from grass carp (Ctenopharyngodon idella), one of the four major domestic carps in China. The cloned Sox genes belong to group B1, B2 and C. Our analyses show that whereas the human genome contains a single copy of Sox4, Sox11 and Sox14, each of these genes has two co-orthologs in grass carp, and the duplication of Sox4 and Sox11 occurred before the divergence of grass carp and zebrafish, which support the "fish-specific whole-genome duplication" theory. An estimation for the origin of grass carp based on the molecular clock using Sox1, Sox3 and Sox11 genes as markers indicates that grass carp (subfamily Leuciscinae) and zebrafish (subfamily Danioninae) diverged approximately 60 million years ago. The potential uses of Sox genes as markers in revealing the evolutionary history of grass carp are discussed.; The Sox gene family is found in a broad range of animal taxa and encodes important gene regulatory proteins involved in a variety of developmental processes. We have obtained clones representing the HMG boxes of twelve Sox genes from grass carp (Ctenopharyngodon idella), one of the four major domestic carps in China. The cloned Sox genes belong to group B1, B2 and C. Our analyses show that whereas the human genome contains a single copy of Sox4, Sox11 and Sox14, each of these genes has two co-orthologs in grass carp, and the duplication of Sox4 and Sox11 occurred before the divergence of grass carp and zebrafish, which support the "fish-specific whole-genome duplication" theory. An estimation for the origin of grass carp based on the molecular clock using Sox1, Sox3 and Sox11 genes as markers indicates that grass carp (subfamily Leuciscinae) and zebrafish (subfamily Danioninae) diverged approximately 60 million years ago. The potential uses of Sox genes as markers in revealing the evolutionary history of grass carp are discussed.
SubtypeArticle
KeywordGrass Carp (Ctenopharyngodon Idella) Sox Genome Duplication Co-ortholog Molecular Clock
DepartmentChinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China; Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Subject AreaAgriculture, Dairy & Animal Science ; Genetics & Heredity
DOI10.1051/gse:2006028
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaAgriculture ; Genetics & Heredity
WOS SubjectAgriculture, Dairy & Animal Science ; Genetics & Heredity
WOS IDWOS:000242370000007
WOS KeywordFUNCTIONAL DIVERGENCE ; FAMILY ; ZEBRAFISH ; SEQUENCES ; SELECTION ; PROTEINS ; FISHES ; MOUSE ; DIFFERENTIATION ; EXPRESSION
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Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/8768
Collection期刊论文
Corresponding AuthorTong, JG, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Zhong, Lei,Yu, Xiaomu,Tong, Jingou,et al. Sox genes in grass carp (Ctenopharyngodon idella) with their implications for genome duplication and evolution[J]. GENETICS SELECTION EVOLUTION,2006,38(6):673-687.
APA Zhong, Lei,Yu, Xiaomu,Tong, Jingou,&Tong, JG, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China.(2006).Sox genes in grass carp (Ctenopharyngodon idella) with their implications for genome duplication and evolution.GENETICS SELECTION EVOLUTION,38(6),673-687.
MLA Zhong, Lei,et al."Sox genes in grass carp (Ctenopharyngodon idella) with their implications for genome duplication and evolution".GENETICS SELECTION EVOLUTION 38.6(2006):673-687.
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