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Unraveling the stepwise activation mechanism of HacA, the key regulator of the unfolded protein response in Aspergillus niger

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Unraveling the stepwise activation mechanism of HacA, the key regulator of the unfolded protein response in Aspergillus niger

Mulder, H.J.

Citation

Mulder, H. J. (2010, February 2). Unraveling the stepwise activation mechanism of HacA, the key regulator of the unfolded protein response in Aspergillus niger. Retrieved from https://hdl.handle.net/1887/14647

Version: Corrected Publisher’s Version

License: Licence agreement concerning inclusion of doctoral thesis in the Institutional Repository of the University of Leiden

Downloaded from: https://hdl.handle.net/1887/14647

Note: To cite this publication please use the final published version (if applicable).

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UnravellingthestepwiseactivationmechanismofHacA,

thekeyregulatoroftheUnfoldedProteinResponsein

Aspergillusniger



















HarmMulder

(3)



















































The work described in this thesis was carried out at Danisco Genencor within

framework 5 of Eurofung, and was supported by EC Grant No: QLRK300729.

PublicationofthisthesiswasfinanciallysupportedbyDaniscoGenencor.



 











Printedby:IpskampDrukkers



ISBN:9789090249773

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UnravellingthestepwiseactivationmechanismofHacA,

thekeyregulatoroftheUnfoldedProteinResponsein

Aspergillusniger 













Proefschrift







terverkrijgingvan

degraadvanDoctoraandeUniversiteitLeiden,

opgezagvanRectorMagnificusprof.mr.P.F.vanderHeijden,

volgensbesluitvanhetCollegevoorPromoties

teverdedigenopdinsdag2februari2010

klokke15:00uur

door



HarmJanMulder



geborenteOosterendTexel

in1970

(5)

PromotionCommittee



Promoter:   Prof.Dr.C.A.M.J.J.vandenHondel

Copromoter:  Dr.J.Visser

OtherMembers:  Prof.Dr.S.M.VerduynLunel

Prof.Dr.P.J.J.Hooykaas

    Prof.Dr.P.J.Punt

    Dr.A.F.J.Ram

    Prof.Dr.D.B.Archer(UniversityofNottingham)

    Dr.C.M.J.Sagt(DSM)





















































(6)





































VoorSjuttjeenKorneliusJan

(7)
(8)

 Contents

Chapter1



Chapter2 







Chapter3









Chapter4







Chapter5



Summary



Samenvatting



References



Publications



Curriculumvitae















GeneralIntroduction



TheTranscriptionFactorHacAMediatestheUnfolded

ProteinResponseinAspergillusniger,andUpRegulates

itsOwnTranscription



HacA,theTranscriptionalActivatoroftheUnfolded

ProteinResponseinAspergillusniger,BindstoPartly

PalindromicUPRElementsoftheConsensusSequence

5'CAN(G/A)NTGT/GCCT3'



AHacADependentTranscriptionalSwitchReleases

hacAmRNAfromaTranslationalBlockupon

EndoplasmicReticulumStress



GeneralDiscussion



































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