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Efforts Towards Phototriggered Protein Folding.
Efforts Towards Phototriggered Protein Folding.
상세정보
- 자료유형
- 학위논문
- Control Number
- 0017163429
- International Standard Book Number
- 9798896077237
- Dewey Decimal Classification Number
- 540
- Main Entry-Personal Name
- Warner, Elliot A.
- Publication, Distribution, etc. (Imprint
- [S.l.] : The Scripps Research Institute., 2024
- Publication, Distribution, etc. (Imprint
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- Physical Description
- 92 p.
- General Note
- Source: Dissertations Abstracts International, Volume: 86-04, Section: B.
- General Note
- Advisor: Schultz, Peter G.
- Dissertation Note
- Thesis (Ph.D.)--The Scripps Research Institute, 2024.
- Summary, Etc.
- 요약The ability to incorporate novel chemistries into proteins with non-canonical amino acids (ncAAs) allows researchers to study and build proteins in ways unconstrained by the activities available within the standard biologic code. In this thesis, we made efforts to build tetrazine-containing ncAAs tools that can phototrigger microsecond protein folding events.While protein folding is a fundamental biological process, most study is limited to physical theory and computational modeling. Actual experimental observation is hampered by a lack of general tools to reliably study folding processes that occur on nanosecond-to-microsecond timescales. Current experimental approaches are experimentally arduous, often must be performed in the presence of chaotropic agents that can alter folding pathways and only capture a small portion of the complexity of possible folding pathways.Here, we describe efforts towards adapting tetrazine-containing ncAAs into general, site-specific phototriggers of protein folding. Specifically, we identify residue sites in model folding proteins that have differential stability between tetrazine ncAAs and their photodecomposition products. We show that we can induce tetrazine photolysis in proteins while minimizing protein damage. Lastly, we build out a labeling and time-resolved spectroscopic monitoring strategy that should allow the phototriggering and monitoring of protein folding at single digit microsecond timescales.
- Subject Added Entry-Topical Term
- Chemistry.
- Subject Added Entry-Topical Term
- Molecular biology.
- Subject Added Entry-Topical Term
- Biochemistry.
- Index Term-Uncontrolled
- Protein
- Index Term-Uncontrolled
- Phototrigger
- Index Term-Uncontrolled
- Tetrazine
- Index Term-Uncontrolled
- Microsecond timescales
- Added Entry-Corporate Name
- The Scripps Research Institute Chemical Biology
- Host Item Entry
- Dissertations Abstracts International. 86-04B.
- Electronic Location and Access
- 로그인을 한후 보실 수 있는 자료입니다.
- Control Number
- joongbu:653838
MARC
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■00520250211152707
■006m o d
■007cr#unu||||||||
■020 ▼a9798896077237
■035 ▼a(MiAaPQ)AAI31488386
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a540
■1001 ▼aWarner, Elliot A.
■24510▼aEfforts Towards Phototriggered Protein Folding.
■260 ▼a[S.l.]▼bThe Scripps Research Institute. ▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a92 p.
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-04, Section: B.
■500 ▼aAdvisor: Schultz, Peter G.
■5021 ▼aThesis (Ph.D.)--The Scripps Research Institute, 2024.
■520 ▼aThe ability to incorporate novel chemistries into proteins with non-canonical amino acids (ncAAs) allows researchers to study and build proteins in ways unconstrained by the activities available within the standard biologic code. In this thesis, we made efforts to build tetrazine-containing ncAAs tools that can phototrigger microsecond protein folding events.While protein folding is a fundamental biological process, most study is limited to physical theory and computational modeling. Actual experimental observation is hampered by a lack of general tools to reliably study folding processes that occur on nanosecond-to-microsecond timescales. Current experimental approaches are experimentally arduous, often must be performed in the presence of chaotropic agents that can alter folding pathways and only capture a small portion of the complexity of possible folding pathways.Here, we describe efforts towards adapting tetrazine-containing ncAAs into general, site-specific phototriggers of protein folding. Specifically, we identify residue sites in model folding proteins that have differential stability between tetrazine ncAAs and their photodecomposition products. We show that we can induce tetrazine photolysis in proteins while minimizing protein damage. Lastly, we build out a labeling and time-resolved spectroscopic monitoring strategy that should allow the phototriggering and monitoring of protein folding at single digit microsecond timescales.
■590 ▼aSchool code: 1179.
■650 4▼aChemistry.
■650 4▼aMolecular biology.
■650 4▼aBiochemistry.
■653 ▼aProtein
■653 ▼aPhototrigger
■653 ▼aTetrazine
■653 ▼aMicrosecond timescales
■690 ▼a0485
■690 ▼a0487
■690 ▼a0307
■71020▼aThe Scripps Research Institute▼bChemical Biology.
■7730 ▼tDissertations Abstracts International▼g86-04B.
■790 ▼a1179
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17163429▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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