{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/84496"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/84496","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Millisecond and Submillisecond Folding Kinetics of Horse Apomyoglobin and Yeast Phosphoglycerate Kinase","abstract":"Yeast phosphoglycerate kinase is a 415 residue dual domain protein which contains two tryptophans located in the C-terminus. PGK readily cold denatures yielding a state generally devoid of stable secondary structure. Kinetic measurements indicated the molecule collapses to a molten globule type state on the sub-ms time scale. Measurements on the wild-type protein and a series of single tryptophans mutants also showed vastly different folding times indicating considerable folding heterogeneity both interdomain and intradomain. Furthermore, by varying the final folding temperature and thereby adjusting the native bias, the kinetics were successfully tuned between type 1 (activated) and type 0 (downhill).","abstract_html":"Yeast phosphoglycerate kinase is a 415 residue dual domain protein which contains two tryptophans located in the C-terminus. PGK readily cold denatures yielding a state generally devoid of stable secondary structure. Kinetic measurements indicated the molecule collapses to a molten globule type state on the sub-ms time scale. Measurements on the wild-type protein and a series of single tryptophans mutants also showed vastly different folding times indicating considerable folding heterogeneity both interdomain and intradomain. Furthermore, by varying the final folding temperature and thereby adjusting the native bias, the kinetics were successfully tuned between type 1 (activated) and type 0 (downhill).","abstract_has_math":false,"creators":["Sabelko, Jobiah John"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Chemistry","degree_department":null,"school":null,"contributors":["Martin Gruebele"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-09-25T22:14:48Z","date_published":"2015-09-25T22:14:48Z","updated_at":"2026-07-22T22:26:23Z","subjects":["Chemistry, Biochemistry"],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(MiAaPQ)AAI9990127"],"render_values":[{"text":"(MiAaPQ)AAI9990127","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/84496","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Martin Gruebele"]},{"key":"dc:creator","label":"Author","values":["Sabelko, Jobiah John"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2015-09-25T22:14:48Z","10000-01-01","2000"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Chemistry"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Chemistry, Biochemistry"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/84496","(MiAaPQ)AAI9990127"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Yeast phosphoglycerate kinase is a 415 residue dual domain protein which contains two tryptophans located in the C-terminus. PGK readily cold denatures yielding a state generally devoid of stable secondary structure. Kinetic measurements indicated the molecule collapses to a molten globule type state on the sub-ms time scale. Measurements on the wild-type protein and a series of single tryptophans mutants also showed vastly different folding times indicating considerable folding heterogeneity both interdomain and intradomain. Furthermore, by varying the final folding temperature and thereby adjusting the native bias, the kinetics were successfully tuned between type 1 (activated) and type 0 (downhill).","Made available in DSpace on 2015-09-25T22:14:48Z (GMT). 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PGK readily cold denatures yielding a state generally devoid of stable secondary structure. Kinetic measurements indicated the molecule collapses to a molten globule type state on the sub-ms time scale. Measurements on the wild-type protein and a series of single tryptophans mutants also showed vastly different folding times indicating considerable folding heterogeneity both interdomain and intradomain. Furthermore, by varying the final folding temperature and thereby adjusting the native bias, the kinetics were successfully tuned between type 1 (activated) and type 0 (downhill).","Made available in DSpace on 2015-09-25T22:14:48Z (GMT). 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