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首页> 外文期刊>FEBS Letters >Activation of the unfolded protein response in Pichia pastoris requires splicing of a HAC1 mRNA intron and retention of the C‐terminal tail of Hac1p
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Activation of the unfolded protein response in Pichia pastoris requires splicing of a HAC1 mRNA intron and retention of the C‐terminal tail of Hac1p

机译:巴斯德毕赤酵母中未折叠的蛋白应答的激活需要剪接HAC1 mRNA内含子并保留Hac1p的C末端尾巴

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Wehaveshownthattheunfoldedproteinresponse(UPR)inPichiapastorisrequiressplicingofanon‐conventionalintronintheHAC1umRNAincommonwithothereukaryotes.P.pastorisisafavouredyeastexpressionhostforsecretedproductionofheterologousproteinsandtheregulationoftheUPRinP.pastorismayholdthekeytoitseffectivefoldingandsecretionofproteins.WehavealsoshownthattheC‐terminalregionoftheHac1pfromP.pastorisisrequiredforfunctionality.AlthoughtheC‐terminalregionsofHac1pfrombothS.cerevisiaeandP.pastorisarerichinphenylalanineresidues,theP.pastorisHac1placksaC‐terminalserinethatisknowntobeimportantintheefficientfunctionalityofHac1pfromS.cerevisiae...
机译:Wehaveshownthattheunfoldedproteinresponse(UPR)inPichiapastorisrequiressplicingofanon-conventionalintronintheHAC1umRNAincommonwithothereukaryotes.P.pastorisisafavouredyeastexpressionhostforsecretedproductionofheterologousproteinsandtheregulationoftheUPRinP.pastorismayholdthekeytoitseffectivefoldingandsecretionofproteins.WehavealsoshownthattheC-terminalregionoftheHac1pfromP.pastorisisrequiredforfunctionality.AlthoughtheC-terminalregionsofHac1pfrombothS.cerevisiaeandP.pastorisarerichinphenylalanineresidues,theP.pastorisHac1placksaC-terminalserinethatisknowntobeimportantintheefficientfunctionalityofHac1pfromS.cerevisiae ...

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    《FEBS Letters》 |2011年第7期|共5页
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  • 中图分类 分子生物学;
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