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Volumn 7, Issue 4, 1997, Pages 501-508

Engineering peptides and proteins that undergo α-to-β transitions

Author keywords

[No Author keywords available]

Indexed keywords

MUTANT PROTEIN; PRION PROTEIN; PROTEIN;

EID: 0030864812     PISSN: 0959440X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0959-440X(97)80113-3     Document Type: Article
Times cited : (70)

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    • Narhi LO, Philo JS, Li T, Zhang M, Samal B, Arakawa T. Induction of α-helix in the β-sheet protein tumor necrosis factor-α: acid-induced denaturation. of special interest Biochemistry. 35:1996;11454-11460 An β-to-β transition, similar to that of β-lactoglobulin, is observed for tumor necrosis factor-α using a change of pH.
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    • 0029865623 scopus 로고    scopus 로고
    • Context-dependent secondary structure formation of a designed protein sequence
    • of outstanding interest. An 11-residue peptide is designed with a sequence that is a hybrid mixture between a β sheet and an α helix in the immunoglobulin-binding domain of protein G. The peptide is called a 'chameleon' because it folds in a β sheet when inserted at the β-sheet position and in an α helix at the α-helical position of the protein. The chameleon property is characterized using NMR.
    • Minor DL Jr, Kim PS. Context-dependent secondary structure formation of a designed protein sequence. of outstanding interest Nature. 380:1996;730-734 An 11-residue peptide is designed with a sequence that is a hybrid mixture between a β sheet and an α helix in the immunoglobulin-binding domain of protein G. The peptide is called a 'chameleon' because it folds in a β sheet when inserted at the β-sheet position and in an α helix at the α-helical position of the protein. The chameleon property is characterized using NMR.
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    • Minor D.L., Jr.1    Kim, P.S.2
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    • Mutations make enzyme polymerize
    • of special interest. This review describes the implications of the chameleon character of the α-to-β transitional fragments in amyloidogenic proteins such as prions and mutated lysozymes.
    • Perutz MF. Mutations make enzyme polymerize. of special interest Nature. 385:1997;773-775 This review describes the implications of the chameleon character of the α-to-β transitional fragments in amyloidogenic proteins such as prions and mutated lysozymes.
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    • Perutz, M.F.1
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    • 0031056829 scopus 로고    scopus 로고
    • Instability, unfolding and aggregation of human lysozyme variants underlying amyloid fibrillogenesis
    • of outstanding interest. The lle56→Thr and Asp67→His mutants of human lysozyme have a similar structure in the crystal form, but solution studies of these variants reveal that the instability of the mutant conformations correlates with the amyloidogenesis associated with α-to-β transitions. The properties of the mutant structures are characterized using the crystal structures, FTIR, CD, fluorescence, and denaturation studies.
    • Booth DR, Sunde M, Bellotti V, Robinson CV, Hutchinson WL, Fraser PE, Hawkins PN, Dobson CM, Radford SE, Blake CCF, Pepys MB. Instability, unfolding and aggregation of human lysozyme variants underlying amyloid fibrillogenesis. of outstanding interest Nature. 385:1997;787-793 The lle56→Thr and Asp67→His mutants of human lysozyme have a similar structure in the crystal form, but solution studies of these variants reveal that the instability of the mutant conformations correlates with the amyloidogenesis associated with α-to-β transitions. The properties of the mutant structures are characterized using the crystal structures, FTIR, CD, fluorescence, and denaturation studies.
    • (1997) Nature , vol.385 , pp. 787-793
    • Booth, D.R.1    Sunde, M.2    Bellotti, V.3    Robinson, C.V.4    Hutchinson, W.L.5    Fraser, P.E.6    Hawkins, P.N.7    Dobson, C.M.8    Radford, S.E.9    Blake, C.C.F.10    Pepys, M.B.11
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    • Specificity of abnormal assembly in immunoglobulin light chain deposition disease and amyloidosis
    • of outstanding interest. Point mutations (Arg61→Asn and Asp82→lle) of the variable domain of the immunoglobulin light chain destabilize the domain conformation by disrupting the Arg61 - Asp82 salt bridge and render it susceptible to aggregate formation. The two mutants, however, deposit aggregates with different morphology.
    • Helms LR, Wetzel R. Specificity of abnormal assembly in immunoglobulin light chain deposition disease and amyloidosis. of outstanding interest J Mol Biol. 257:1996;77-86 Point mutations (Arg61→Asn and Asp82→lle) of the variable domain of the immunoglobulin light chain destabilize the domain conformation by disrupting the Arg61 - Asp82 salt bridge and render it susceptible to aggregate formation. The two mutants, however, deposit aggregates with different morphology.
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    • Helms, L.R.1    Wetzel, R.2
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    • Comparison of lethal and nonlethal transthyretin variants and their relationship of amyloid diseases
    • McCutchen SL, Lai Z, Miroy GJ, Kelly JW, Colon W. Comparison of lethal and nonlethal transthyretin variants and their relationship of amyloid diseases. Biochemistry. 34:1995;13527-13536.
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    • The acid-mediated denaturation pathway of transthyretin yields a conformational intermediate that can self-assemble into amyloid
    • of outstanding interest. Acid conditions render the tetrameric transthyretin as a dissociated monomer, which is an intermediate of the amyloidosis. The acid denaturation pathway is examined in order to characterize the intermediate state.
    • Lai Z, Colon W, Kelly JW. The acid-mediated denaturation pathway of transthyretin yields a conformational intermediate that can self-assemble into amyloid. of outstanding interest Biochemistry. 35:1996;6470-6482 Acid conditions render the tetrameric transthyretin as a dissociated monomer, which is an intermediate of the amyloidosis. The acid denaturation pathway is examined in order to characterize the intermediate state.
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    • Lai, Z.1    Colon, W.2    Kelly, J.W.3
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    • Design and synthesis of peptide misfolding from α to β structure and regulation by β-cyclodextrin as mini-molecular chaperone
    • of outstanding interest. Kitada C. Protein Research Foundation, Osaka, The design and synthesis of α-to-β transitional peptides using hydrophobic defects at the N termini such as 1-adamantanecarbonyl is described. The α-to-β transitions are inhibited with an artificial molecular chaperone, β-cyclodextrin, which captures the defects in its hydrophobic cavity
    • Takahashi Y, Ueno A, Mihara H. Design and synthesis of peptide misfolding from α to β structure and regulation by β-cyclodextrin as mini-molecular chaperone. of outstanding interest Kitada C. Peptide Chemistry 1996. 1997;409-412 Protein Research Foundation, Osaka, The design and synthesis of α-to-β transitional peptides using hydrophobic defects at the N termini such as 1-adamantanecarbonyl is described. The α-to-β transitions are inhibited with an artificial molecular chaperone, β-cyclodextrin, which captures the defects in its hydrophobic cavity.
    • (1997) Peptide Chemistry 1996 , pp. 409-412
    • Takahashi, Y.1    Ueno, A.2    Mihara, H.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.