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Papers authored by Udgaonkar JB

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Characterization of the heterogeneity and specificity of interpolypeptide interactions in amyloid protofibrils by measurement of site-specific fluorescence anisotropy decay kinetics.

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Jha A, Udgaonkar JB, and Krishnamoorthy G

Journal of molecular biology 393(3):735-52, 2009 Oct 30 - Who cited this? | PubMed ID: 19716830 | Fulltext

Direct evidence for a dry molten globule intermediate during the unfolding of a small protein.

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Jha SK and Udgaonkar JB

Proceedings of the National Academy of Sciences of the United States of America 106(30):12289-94, 2009 Jul 28 - Who cited this? | PubMed ID: 19617531 | Fulltext

Structurally distinct amyloid protofibrils form on separate pathways of aggregation of a small protein.

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Kumar S and Udgaonkar JB

Biochemistry 48(27):6441-9, 2009 Jul 14 - Who cited this? | PubMed ID: 19505087 | Fulltext

Continuous dissolution of structure during the unfolding of a small protein.

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Jha SK, Dhar D, Krishnamoorthy G, and Udgaonkar JB

Proceedings of the National Academy of Sciences of the United States of America 106(27):11113-8, 2009 Jul 7 - Who cited this? | PubMed ID: 19553216 | Fulltext

GroEL can unfold late intermediates populated on the folding pathways of monellin.

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Patra AK and Udgaonkar JB

Journal of molecular biology 389(4):759-75, 2009 Jun 19 - Who cited this? | PubMed ID: 19393665 | Fulltext

Revealing a Concealed Intermediate that Forms after the Rate-limiting Step of Refolding of the SH3 Domain of PI3 Kinase.

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Wani AH and Udgaonkar JB

Journal of molecular biology 387(2):348-62, 2009 Mar 27 - Who cited this? | PubMed ID: 19356591 | Fulltext

SecB-Mediated Protein Export Need Not Occur via Kinetic Partitioning.

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Krishnan B, Kulothungan SR, Patra AK, Udgaonkar JB, and Varadarajan R

Journal of molecular biology 385(4):1243-56, 2009 Jan 30 - Who cited this? | PubMed ID: 19028503 | Fulltext

Conformational conversion may precede or follow aggregate elongation on alternative pathways of amyloid protofibril formation.

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Kumar S and Udgaonkar JB

Journal of molecular biology 385(4):1266-76, 2009 Jan 30 - Who cited this? | PubMed ID: 19063899 | Fulltext

Evidence for Stepwise Formation of Amyloid Fibrils by the Mouse Prion Protein.

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Jain S and Udgaonkar JB

Journal of molecular biology, 2008 Jul 26 - Who cited this? | PubMed ID: 18687339 | Fulltext

Multiple routes and structural heterogeneity in protein folding.

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Udgaonkar JB

Annual review of biophysics 37:489, 2008 Jun 9 - Who cited this? | PubMed ID: 18573092 | Fulltext

Barrierless evolution of structure during the submillisecond refolding reaction of a small protein.

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Sinha KK and Udgaonkar JB

Proceedings of the National Academy of Sciences of the United States of America, 2008 Jun 3 - Who cited this? | PubMed ID: 18523007 | Fulltext

Exploring the cooperativity of the fast folding reaction of a small protein using pulsed thiol labeling and mass spectrometry.

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Jha SK and Udgaonkar JB

The Journal of biological chemistry 282(52):37479-91, 2007 Dec 28 - Who cited this? | PubMed ID: 17959598 | Fulltext

Characterization of the folding and unfolding reactions of single-chain monellin: evidence for multiple intermediates and competing pathways.

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Patra AK and Udgaonkar JB

Biochemistry 46(42):11727-43, 2007 Oct 23 - Who cited this? | PubMed ID: 17902706 | Fulltext

Dissecting the non-specific and specific components of the initial folding reaction of barstar by multi-site FRET measurements.

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Sinha KK and Udgaonkar JB

Journal of molecular biology 370(2):385, 2007 Jul 6 - Who cited this? | PubMed ID: 17512542 | Fulltext

Mechanism of formation of amyloid protofibrils of barstar from soluble oligomers: evidence for multiple steps and lateral association coupled to conformational conversion.

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Kumar S, Mohanty SK, and Udgaonkar JB

Journal of molecular biology 367(4):1186-204, 2007 Apr 6 - Who cited this? | PubMed ID: 17292913 | Fulltext

Diffusional barrier in the unfolding of a small protein.

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Pradeep L and Udgaonkar JB

Journal of molecular biology 366(3):1016-28, 2007 Feb 23 - Who cited this? | PubMed ID: 17188296 | Fulltext

HX-ESI-MS and optical studies of the unfolding of thioredoxin indicate stabilization of a partially unfolded, aggregation-competent intermediate at low pH.

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Hamid Wani A and Udgaonkar JB

Biochemistry 45(37):11226-38, 2006 Sep 19 - Who cited this? | PubMed ID: 16964984 | Fulltext

Characterization of intra-molecular distances and site-specific dynamics in chemically unfolded barstar: evidence for denaturant-dependent non-random structure.

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Saxena AM, Udgaonkar JB, and Krishnamoorthy G

Journal of molecular biology 359(1):174-89, 2006 May 26 - Who cited this? | PubMed ID: 16603185 | Fulltext

Characterization of the formation of amyloid protofibrils from barstar by mapping residue-specific fluorescence dynamics.

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Mukhopadhyay S, Nayak PK, Udgaonkar JB, and Krishnamoorthy G

Journal of molecular biology 358(4):935-42, 2006 May 12 - Who cited this? | PubMed ID: 16546212 | Fulltext

Dependence of the size of the initially collapsed form during the refolding of barstar on denaturant concentration: evidence for a continuous transition.

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Sinha KK and Udgaonkar JB

Journal of molecular biology 353(3):704-18, 2005 Oct 28 - Who cited this? | PubMed ID: 16188274 | Fulltext

Protein dynamics control proton transfer from bulk solvent to protein interior: a case study with a green fluorescent protein.

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Saxena AM, Udgaonkar JB, and Krishnamoorthy G

Protein science : a publication of the Protein Society 14(7):1787-99, 2005 Jul - Who cited this? | PubMed ID: 15937281 | Fulltext

Native and nonnative conformational preferences in the urea-unfolded state of barstar.

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Bhavesh NS, Juneja J, Udgaonkar JB, and Hosur RV

Protein science : a publication of the Protein Society 13(12):3085-91, 2004 Dec - Who cited this? | PubMed ID: 15537753 | Fulltext

Osmolytes induce structure in an early intermediate on the folding pathway of barstar.

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Pradeep L and Udgaonkar JB

The Journal of biological chemistry 279(39):40303-13, 2004 Sep 24 - Who cited this? | PubMed ID: 15258135 | Fulltext

Effect of salt on the urea-unfolded form of barstar probed by m value measurements.

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Pradeep L and Udgaonkar JB

Biochemistry 43(36):11393-402, 2004 Sep 14 - Who cited this? | PubMed ID: 15350126 | Fulltext

Effect of signal peptide on the stability and folding kinetics of maltose binding protein.

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Beena K, Udgaonkar JB, and Varadarajan R

Biochemistry 43(12):3608, 2004 Mar 30 - Who cited this? | PubMed ID: 15035631 | Fulltext

Increasing stability reduces conformational heterogeneity in a protein folding intermediate ensemble.

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Sridevi K, Lakshmikanth GS, Krishnamoorthy G, and Udgaonkar JB

Journal of molecular biology 337(3):699-711, 2004 Mar 26 - Who cited this? | PubMed ID: 15019788 | Fulltext

Folding subdomains of thioredoxin characterized by native-state hydrogen exchange.

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Bhutani N and Udgaonkar JB

Protein science : a publication of the Protein Society 12(8):1719-31, 2003 Aug - Who cited this? | PubMed ID: 12876321 | Fulltext

Dynamics of the core tryptophan during the formation of a productive molten globule intermediate of barstar.

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Rami BR, Krishnamoorthy G, and Udgaonkar JB

Biochemistry 42(26):7986-8000, 2003 Jul 8 - Who cited this? | PubMed ID: 12834351 | Fulltext

Surface expansion is independent of and occurs faster than core solvation during the unfolding of barstar.

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Sridevi K and Udgaonkar JB

Biochemistry 42(6):1551-63, 2003 Feb 18 - Who cited this? | PubMed ID: 12578368 | Fulltext

Differential salt-induced stabilization of structure in the initial folding intermediate ensemble of barstar.

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Pradeep L and Udgaonkar JB

Journal of molecular biology 324(2):331-47, 2002 Nov 22 - Who cited this? | PubMed ID: 12441111 | Fulltext

NMR identification and characterization of the flexible regions in the 160 kDa molten globule-like aggregate of barstar at low pH.

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Juneja J, Bhavesh NS, Udgaonkar JB, and Hosur RV

Biochemistry 41(31):9885-99, 2002 Aug 6 - Who cited this? | PubMed ID: 12146954 | Fulltext

Characterization of the unfolding of ribonuclease a by a pulsed hydrogen exchange study: evidence for competing pathways for unfolding.

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Juneja J and Udgaonkar JB

Biochemistry 41(8):2641-54, 2002 Feb 26 - Who cited this? | PubMed ID: 11851411 | Fulltext

Mechanism of formation of a productive molten globule form of barstar.

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Rami BR and Udgaonkar JB

Biochemistry 41(6):1710-6, 2002 Feb 12 - Who cited this? | PubMed ID: 11827514 | Fulltext

Unfolding rates of barstar determined in native and low denaturant conditions indicate the presence of intermediates.

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Sridevi K and Udgaonkar JB

Biochemistry 41(5):1568-78, 2002 Feb 5 - Who cited this? | PubMed ID: 11814350 | Fulltext

pH-jump-induced folding and unfolding studies of barstar: evidence for multiple folding and unfolding pathways.

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Rami BR and Udgaonkar JB

Biochemistry 40(50):15267-79, 2001 Dec 18 - Who cited this? | PubMed ID: 11735409 | Fulltext

GroEL channels the folding of thioredoxin along one kinetic route.

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Bhutani N and Udgaonkar JB

Journal of molecular biology 314(5):1167-79, 2001 Dec 14 - Who cited this? | PubMed ID: 11743732 | Fulltext

Folding of horse cytochrome c in the reduced state.

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Bhuyan AK and Udgaonkar JB

Journal of molecular biology 312(5):1135-60, 2001 Oct 5 - Who cited this? | PubMed ID: 11580255 | Fulltext

Structure is lost incrementally during the unfolding of barstar.

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Lakshmikanth GS, Sridevi K, Krishnamoorthy G, and Udgaonkar JB

Nature structural biology 8(9):799-804, 2001 Sep - Who cited this? | PubMed ID: 11524685 | Fulltext

Reversible formation of on-pathway macroscopic aggregates during the folding of maltose binding protein.

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Ganesh C, Zaidi FN, Udgaonkar JB, and Varadarajan R

Protein science : a publication of the Protein Society 10(8):1635-44, 2001 Aug - Who cited this? | PubMed ID: 11468360 | Fulltext

Backbone dynamics of barstar: a (15)N NMR relaxation study.

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Sahu SC, Bhuyan AK, Majumdar A, and Udgaonkar JB

Proteins 41(4):460-74, 2000 Dec 1 - Who cited this? | PubMed ID: 11056034 | Fulltext

Backbone dynamics of free barnase and its complex with barstar determined by 15N NMR relaxation study.

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Sahu SC, Bhuyan AK, Udgaonkar JB, and Hosur RV

Journal of biomolecular NMR 18(2):107-18, 2000 Oct - Who cited this? | PubMed ID: 11101215 | Fulltext

The slow folding reaction of barstar: the core tryptophan region attains tight packing before substantial secondary and tertiary structure formation and final compaction of the polypeptide chain.

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Sridevi K, Juneja J, Bhuyan AK, Krishnamoorthy G, and Udgaonkar JB

Journal of molecular biology 302(2):479-95, 2000 Sep 15 - Who cited this? | PubMed ID: 10970747 | Fulltext

A thermodynamic coupling mechanism can explain the GroEL-mediated acceleration of the folding of barstar.

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Bhutani N and Udgaonkar JB

Journal of molecular biology 297(5):1037-44, 2000 Apr 14 - Who cited this? | PubMed ID: 10764571 | Fulltext

Measurements of cysteine reactivity during protein unfolding suggest the presence of competing pathways.

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Ramachandran S, Rami BR, and Udgaonkar JB

Journal of molecular biology 297(3):733-45, 2000 Mar 31 - Who cited this? | PubMed ID: 10731424 | Fulltext

Observation of multistate kinetics during the slow folding and unfolding of barstar.

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Bhuyan AK and Udgaonkar JB

Biochemistry 38(28):9158-68, 1999 Jul 13 - Who cited this? | PubMed ID: 10413490 | Fulltext

SecB binds only to a late native-like intermediate in the folding pathway of barstar and not to the unfolded state.

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Panse VG, Udgaonkar JB, and Varadarajan R

Biochemistry 37(41):14477-83, 1998 Oct 13 - Who cited this? | PubMed ID: 9772175 | Fulltext

Stopped-flow NMR measurement of hydrogen exchange rates in reduced horse cytochrome c under strongly destabilizing conditions.

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Bhuyan AK and Udgaonkar JB

Proteins 32(2):241-7, 1998 Aug 1 - Who cited this? | PubMed ID: 9714163 | Fulltext

Multiple kinetic intermediates accumulate during the unfolding of horse cytochrome c in the oxidized state.

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Bhuyan AK and Udgaonkar JB

Biochemistry 37(25):9147-55, 1998 Jun 23 - Who cited this? | PubMed ID: 9636061 | Fulltext

Discrepancies between the NMR and X-ray structures of uncomplexed barstar: analysis suggests that packing densities of protein structures determined by NMR are unreliable.

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Ratnaparkhi GS, Ramachandran S, Udgaonkar JB, and Varadarajan R

Biochemistry 37(19):6958-66, 1998 May 12 - Who cited this? | PubMed ID: 9578582 | Fulltext

Reversible unfolding of sheep liver tetrameric serine hydroxymethyltransferase.

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Venkatesha B, Udgaonkar JB, Rao NA, and Savithri HS

Biochimica et biophysica acta 1384(1):141-52, 1998 Apr 23 - Who cited this? | PubMed ID: 9602099 | Fulltext

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