白吻动胸龟和剃刀麝香龟线粒体全序列比较及动胸龟科在龟鳖目中的系统发生位置（已处理）

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1、ThecompletemitochondrialgenomesofKinosternonleucostomumandSternotheruscarinatusandthephylogeneticpositionofKinosternidaewithinTestudines510152025303540JingWanxing12ZhangYanyun12NieLiuwang12DaiXueting12XiaXingquan12HuangZhengfeng12WangLing12JiangYuan12LiuLuo121LifeScienc

2、eCollegeAnhuiNormalUniversityAnhuiWuhu2410002theProvincialKeyLaboftheConservationandExploitationResearchofBiologicalResourcesinAnhuiWuhu241000ChinaAbstractWefirstdeterminedtwocompletemitochondrialgenomesofKinosternidaeKinosternonleucostomum16559bpandSternotheruscarinatus

3、16554bpbyprimerwalkingandlong-PCRtechniquewhichweredepositedintheGenBankdatabaseundertheaccessionnumberFJ915117andHQ114563respectivelyInthetwosequencesweidentifiedthreedistinctivefeatures1a31bpnucleotidesintergenicregionslocatedbetweentheCOX1andtRNASerUCNgenesbutfoundsof

4、argenerallyoverlappedby9bpor5bpinotherturtlefamilies2a10bpspacerbetweentRNACysandtRNATyrwhilemostotherturtlefamilieshadnospacers3asinglenucleotideinsertionintheND4geneofScarinatuswhichwasrarelyobservedinotherturtlesThephylogeneticanalysesbasedonthe12mtDNAproteingenesindi

5、catedthattheMLandBItreesallshowedKleucostomumandScarinatusassembledtogethertoformacladeoftheKinosternidaewhichwassistergrouptotheChelydridaeandtheassemblageofKinosternidaeChelydridaehadasister-taxonrelationshiptotheCheloniidaeTestudinoideacladeAlthoughtheAsianboxturtlean

6、dthekinosternidsallhadthekineticplastronwiththehingeitwasfoundthattheAsianboxturtlewasnotclosetotheKinosternidaeindicatingthatthehingestructuremightnotbederivedfromonecommonancestorKeywordsKinosternidaemitochondrialgenomesphylogeneticthekineticplastron1InstructionThedive

7、rsityofturtlesintheworldthathaveexistedinmoderntimessince1500ADandcurrentlygenerallyrecognizedasdistinctconsists328speciesOfthese56arepolytypicrepresenting124additionalrecognizedsubspeciesTTWG2010Theyweredividedinto14familiesandoneofwhichKinosternidaeconsistsoffourgenera

8、involving25speciesThechallengeofresolvingphylogeneticpositionofKinosternidaewithinTestudineshasledtosev