真核生物与原核生物启动子的区别

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Promoterprokaryoteandeukaryotepromoter08生物技术本2班冯龙伟DoublechainDNA1.Achainasasenseorcodingchain,TheRNAsequenceisrighteouschaindeoxynucleotidesequencesdirectlycopy(T-U)2.Anotherchainfortheantisensestrandortemplatestrand,AstheRNAsynthesisprocessofribosenucleotidebasepairingtemplateProkaryoticpromotercharacteristics1.Geneupstreamhavetwoconservedregions,Prokaryotesconservedsequenceposition-10and-352.-10SequencesarecalledforPribown框NucleotidesequenceTATAAT-35SequencesarecalledforTTGACAEukaryoticpromotercharacteristics1.Intheupstreamtherearetwoconservedregions,Eukaryoticconservativesequence-25和-752.-25SequencesarecalledforTATA框,NucleotidesequenceTATAAA-75SequencesarecalledforCAAT框,NucleotidesequenceGGXCAATCTDifferentpromoterregionfunctions1.-35(-75)Sequencecompositionreinforcedwithpolymeraseσ,FactormutualrecognitionandinteractionIdentificationZone2.-10(-25)SequenceforDNAsolutionspinningisveryimportant祝大家在一个月后的今天能够实现自己的考研梦,也希望咱们班的同学能够坚持走完自己的考研路,无论成功与否,我们曾经奋斗过

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