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1 main fold (hydrophobic core, loop 1, loop 2, beta-sheet).
2 ell-structured intermolecular three-stranded beta sheet.
3 phipathic two- or three- strand antiparallel beta sheet.
4 s formed as the peptide augments the protein beta-sheet.
5 ge site as an extra beta-strand in a central beta-sheet.
6 atients, which indicated an overall shift to beta-sheet.
7 eous increase in the content of antiparallel-beta-sheet.
8 strands, can contain a significant amount of beta-sheet.
9 of MUC5B) were found to be dominated by the beta-sheet.
10 o insoluble amyloid fibrils that are rich in beta-sheets.
11 module) show that it assembles with parallel beta-sheets.
12 n within amelogenin that self-assembles into beta-sheets.
13 ls, whereas the oligomers form predominantly beta-sheets.
14 to the high propensity of threonine to form beta-sheets.
15 canonical beta-sandwich fold comprising two beta-sheets.
16 s and fibrillar oligomers with only parallel beta-sheets.
17 imulations with 40 A crowders result in only beta-sheets.
18 trimer subunits surrounded by three pairs of beta-sheets.
19 ther design of disulfide-tethered "turnless" beta-sheets.
20 inclusions specifically enriched in amyloid beta-sheets.
21 nd segment, 15-25 WT, forms non-toxic labile beta-sheets.
22 drophobic core, and without alpha-helices or beta-sheets.
23 cm(-1)), H-bonded parallel- and antiparallel-beta-sheets (1690cm(-1)) and H-bonded beta-turns (1664cm
25 nding takes place at a basic patch on top of beta-sheet A and is different from other heparin-binding
27 can be formed by folding an out-of-register beta-sheet, a common type of structure found in amyloid
29 synuclein (alphaS) self-assembles into toxic beta-sheet aggregates in Parkinson's disease, while it i
30 an interacting template that rapidly forces beta-sheet aggregation of C-36 to distinct amyloid speci
32 ling force can facilitate the alpha-helix to beta-sheet (alpha-to-beta) transition by lowering the fr
33 entral part of the molecule representing the beta-sheet also maintained approximately 62% killing act
35 ] and [URE3] are folded in-register parallel beta-sheet amyloids of Sup35p and Ure2p, respectively.
38 teractions between the highly stable central beta-sheet and flanking alpha-helices and loop regions a
40 a-helical in the cytosol and acquires a more beta-sheet and random coil character in the nucleus.
41 important hinge-bbeta region between the PAS beta-sheet and the N-terminal cap helix that in turn des
43 relaxation dynamics of the peptide backbone, beta-sheets and beta-turns, and negatively charged aspar
44 ligomers that consist of mainly antiparallel beta-sheets and fibrillar oligomers with only parallel b
45 rferon activation domain, including a set of beta-sheets and loops that serve as the binding site for
46 residues at specific positions may stabilize beta-sheets and lower the energy barrier for cross-speci
47 of Abeta can preferentially segregate within beta-sheets and that the resulting segregated beta-sheet
48 n native proteins are often formed by curved beta sheets, and the ability to control beta-sheet curva
50 s proline isomerization, reorganization of a beta-sheet, and insertion of the N-terminal alpha-helix
51 ptide amphiphiles engaged in hydrogen-bonded beta-sheets, and chromophore amphiphiles driven to assem
52 t 1.45 A revealed a novel oligomeric form of beta-sheet antimicrobial peptides within the unit cell:
54 amyloid fibrils with a parallel in-register beta-sheet architecture and beta-sheet core mapping to r
56 rate that structured elements, most notably, beta-sheets, are significantly concentrated in the highl
57 analysis of the dipeptide 1 showed parallel beta-sheet arrangement along the b-direction and head-to
58 crystallography reveals that the macrocyclic beta-sheet assembles to form double-walled nanotubes, wi
59 ctroscopic probe with which to elucidate the beta-sheet assembly and interaction: (1)H,(15)N HSQC stu
60 ganic solvents and water via hydrogen-bonded beta-sheet assembly as evidenced from IR spectroscopy an
61 o provide non-covalent cross-linking through beta-sheet assembly, reinforced with a polymer backbone
62 TAIL protein that folds into an antiparallel beta-sheet at the A/W interface and presents strong inte
64 hape of the nanostructures or their internal beta-sheet backbone, but must involve accessible adaptiv
65 coil, with the structured alpha-helices and beta-sheets being confined to the genomically defined st
66 ctures lead to the formation of antiparallel beta-sheet, beta-turns, intermolecular beta-sheet, and a
67 ps and provide evidence that the more global beta-sheet/beta-sheet facial complementarity is a critic
69 ccurs via the formation of an intermolecular beta-sheet between the membrane-proximal (third) Fibrone
70 cceptors, ammonium groups, and a hydrophilic beta-sheet breaker element provides valuable insight for
72 onformational transition from random coil to beta-sheet by changing the pH from acidic to alkaline.
73 sidues K38 and K51, which are present on the beta-sheet C and D, form salt bridges with the head grou
74 that NMR data strongly suggest antiparallel beta-sheet calcitonin assembly, whereas modeling studies
76 but TTPA contains an additional antiparallel beta-sheet carrying a lectin-like domain that could be r
77 tial disulfide bonds that reside outside the beta-sheet catalytic core but likely assist the folding
79 soluble Abeta can switch from helicoidal to beta-sheet conformation, promoting its assembly into oli
84 ntaining a beta hairpin and an anti-parallel beta sheet consisting of strands from the top and bottom
85 The V3 label spectrum indicates that the beta-sheet contacts between strands I and II are well fo
87 the supramolecular assembly of a macrocyclic beta-sheet containing residues 16-22 of the beta-amyloid
88 ed (-)OOC-Ca(2+) interactions and changes in beta sheet content in response to variations in protein/
89 sizes, with different extents and nature of beta-sheet content and exposed hydrophobicity, they all
92 ydrophobic crowders reduces the antiparallel beta-sheet content of fibrils, whereas hard sphere crowd
93 rP(120-144) aggregates contain more parallel beta-sheet content than those formed by BV- and SHaPrP(1
94 ucture motifs at longer Q-lengths, including beta-sheet content that seems to contribute to the forma
97 d at 25 degrees C for 18min exhibited higher beta-sheet contents and more chemical bonds such as hydr
99 r, these oligomers undergo an alpha-helix to beta-sheet conversion catalyzed by lipid vesicles and di
101 llel in-register beta-sheet architecture and beta-sheet core mapping to residues approximately 112-13
102 hermore, our finding that a relatively short beta-sheet core of PrP23-144 fibrils (residues approxima
104 fibrils with extended proteinase-K resistant beta-sheet cores and infrared spectra that are more remi
106 Also, due to the ability of the non-covalent beta-sheet cross-links to reassemble, the hydrogels can
108 ifs range from multi-beta-strand barrels, to beta-sheet cups and baskets covered by alpha-helical lid
109 , we investigated the mechanisms controlling beta-sheet curvature by studying the geometry of beta sh
110 match the computational models, showing that beta-sheet curvature can be controlled with atomic-level
111 rved beta sheets, and the ability to control beta-sheet curvature would allow design of binding prote
112 t, as temperature increased, alpha-helix and beta-sheet decreased, but aggregated beta-sheet, turns a
113 retard the formation of parallel in-register beta-sheet dimers during the nucleation stage by increas
115 twisted beta-sheets with an increased inter-beta-sheet distance and a higher solvent exposure than W
116 d ionic interactions between residues in the beta-sheet domain that reduce the width of the cavity.
118 binds to SOD1 via both its alpha-helical and beta-sheet domains at the native dimer interface that be
120 ing of the Amyloid-beta (Abeta) peptide into beta-sheet enriched conformations was proposed as an ear
124 ed to form a large 10-stranded, antiparallel beta-sheet flanked by alpha-helices on each side, repres
130 d Cap molecules were conjugated onto a short beta-sheet-forming peptide (Sup35) to yield three differ
132 h just a six-helix bundle and a six-stranded beta-sheet, forms a genome-delivery apparatus and joins
133 s of protein misfolding and the key role the beta-sheet geometry acquired in the early stages of the
136 -sheet curvature by studying the geometry of beta sheets in naturally occurring protein structures an
140 ng between the extruded hairpin and a distal beta-sheet, in an intermolecular chain reaction similar
142 equences that show inter- or intra-molecular beta-sheet interactions significant enough to form aggre
143 models of cystatin amyloid fibrils where the beta-sheet is assumed to retain its native antiparallel
144 the dynamic association of the MTS with the beta-sheet is fine-tuned to balance MinE's need to sense
145 stable core encompassing most of the central beta-sheet is highly structured and alpha-helix 3, which
146 ss uncommon structure features such as split beta-sheets, left-handed connections, and crossing loops
148 enon-like intercapsomer joints, and abundant beta-sheet-like mainchain:mainchain intermolecular inter
150 that one segment, 19-29 S20G, forms pairs of beta-sheets mated by a dry interface that share structur
151 , in our parallel in-register intermolecular beta-sheet model of PrP(Sc), not only would these lysine
153 that two complementary pentapeptides from a beta-sheet motif of a protein, being connected to an aro
154 jority of the gel forming peptides present a beta-sheet motif that is composed of alternating hydroph
158 e reveals that ipilimumab contacts the front beta-sheet of CTLA-4 and intersects with the CTLA-4:Beta
159 the A32-like subregion and the seven-layered beta-sheet of the gp41-interactive region of gp120.
160 re not observed with TEM, but highly ordered beta-sheets of amyloid secondary structure is identified
161 no acid residues fall on the alpha-helix and beta-sheets of the peptide-binding domain located at the
162 random coil structure, evolves into ordered beta-sheet oligomers containing at least 5 strands, and
164 ng from thin peptide films shows features of beta-sheet ordering for both peptides, along with eviden
166 n antiparallel beta-strands organized in two beta-sheets, packed into a beta-sandwich structure that
171 ysis of the structural features of different beta-sheet peptide hydrogels and their mechanical proper
173 s 11-17 of IAPP (RLANFLV) into a macrocyclic beta-sheet peptide results in a monomeric peptide that d
174 and tryptophan, and D-IK8, an eight residue beta-sheet peptide) against multidrug resistant staphylo
176 paper, we study the assembly of macrocyclic beta-sheet peptides that contain residues 17-23 (LVFFAED
177 unctionalization of its repeating units with beta-sheet peptides to form a hydrogel, it can easily be
178 lly cross-linked via grafted self-assembling beta-sheet peptides to provide non-covalent cross-linkin
179 d a beta-sandwich fold, with the face of one beta-sheet possessing the beta-1,3-glucan-binding surfac
180 main conformation comprised of two layers of beta-sheets possessing antiparallel beta-strands with ea
181 n frequency of amide-I, amide-II, amide-III, beta-sheet protein, alpha-tocopherol and Soybean Kunitz
185 ural form consisting of laterally associated beta-sheet protofilaments that may be adopted as an alte
187 omoted allosteric signaling from the helix 6/beta-sheet region of LRH-1 to the activation function su
188 These results reveal the importance of the beta-sheet region of lysozyme for initiating self-assemb
189 sidues (I476 and V482) were within coiled or beta-sheet regions in domain B distant to the active sit
190 bound cooperatively, but those derived from beta-sheet regions in LF did not, suggesting that an all
192 alline material in which the alpha-helix and beta-sheet regions of the protein are similar to crystal
195 r data therefore imply that the formation of beta-sheet-rich aggregates is a prerequisite for Abeta(1
198 heir native-like properties and convert into beta-sheet-rich amyloid-like structures, as indicated by
200 lical cellular prion protein (PrP(C)) into a beta-sheet-rich disease-causing isoform (PrP(Sc)) is the
205 FXXN motif in D-Wt induces the formation of beta-sheet-rich oligomeric protofibrils, which are impor
206 y disordered, monomeric alpha-synuclein into beta-sheet-rich oligomers and fibrils is associated with
207 uce conformational changes in three distinct beta-sheet-rich oligomers of the prion protein PrP, a pr
210 eta (3-42) has an increased tendency to form beta-sheet-rich structures compared to Abeta (1-42), as
211 s, Mcc naturally exists as two conformers: a beta-sheet-rich, protease-resistant, aggregated, inactiv
212 The characteristic 2D IR features of amyloid beta-sheet secondary structure are created by as few as
215 with glutaraldehyde until it reached a high beta-sheet secondary structure content, and species betw
217 dies selected to specifically react with the beta-sheet secondary structure of pathological oligomeri
218 lzheimer's disease (AD) brain, share similar beta-sheet secondary structures, but it is not known whe
222 ils in vitro and is a major signal for cross-beta-sheet self-association of the 49-mer Phe521Leufs pe
224 on the hierarchic pathway by which distinct beta-sheets sequentially unfold using the unique possibi
226 anized around a central core of antiparallel beta-sheet, showing an N-terminal alpha/beta region at o
227 protein fold of a four-stranded antiparallel beta-sheet stabilized by a crossing-over alpha-helix.
229 e binding and contain a characteristic cross-beta sheet structure, as revealed by x-ray scattering.
230 This fibril core has an in-register parallel beta-sheet structure and does not include the Q-rich, pr
231 l acidic region of Ng peptide pries open the beta-sheet structure between the Ca(2+) binding loops pa
232 anged in a rigid conformation, and confirm a beta-sheet structure in an assigned stretch of three ami
233 se two regions promote aggregation and adopt beta-sheet structure in the fibrils, and may also do so
238 teraction of a collagen beta-strand with the beta-sheet structure of Fn modules seen in the high reso
239 thesize that NUCB1 binds to the common cross-beta-sheet structure of protofibril aggregates to "cap"
240 that the extracellular sequence of C99 forms beta-sheet structure upon interaction with membrane bila
241 e gKDelta31-68 mutation spans a well-defined beta-sheet structure within the amino terminus of gK, wh
243 ular hydrogen bonding, including an extended beta-sheet structure, as well as aromatic interactions.
248 intermediates proceed to convert into stable beta-sheet structured species and maintain their stackin
250 oppositely charged ionic segments that form beta-sheet-structured hydrogel assemblies via polyion co
251 mising attributes and unique features of the beta-sheet-structured PIC hydrogels described here highl
252 ually results in the emergence of detectable beta-sheet structures according to thioflavin-T assay.
253 seases contain antiparallel, out-of-register beta-sheet structures and identifies a target for struct
254 h very high sequence identity can form cross-beta-sheet structures of sufficient stringency for incor
256 on of PrP from alpha-helical structures into beta-sheet structures was confirmed by circular dichrois
257 he occurrence of new bands due to aggregated beta-sheet structures, all of which indicate protein den
262 ins are proteins consist of three sequential beta-sheet subdomains that bind to specific carbohydrate
264 veal the presence of beta-hairpin-containing beta-sheets that are connected through interdigitating e
266 try revealed altered packing arrangements of beta-sheets that encompass residues 139 and 186 of PrP(S
268 rmediate with a register-shift in one of the beta-sheets that was visited along a minor folding pathw
269 ble through intermolecular hydrogen bonds to beta-sheets thereby placing the azide and alkyne motifs
271 state and into an uncommon twisted parallel beta-sheet through intermolecular H-bonding in the cryst
272 emonstrated in this article, the redesign of beta-sheets to contain a global, or local, pH-dependent
273 f subunit interface, altering the packing of beta-sheets to induce changes that lead to asynchronous
276 ctive role with respect to the generation of beta-sheet toxic structures during alphaS fibrillation.
277 exibility of the TMD in terms of alpha-helix/beta-sheet transitions in model membranes (measured by i
278 a-sheet contents decreased, while aggregated beta-sheet, turns and random coil contents increased as
280 spectroscopy can identify the highly ordered beta-sheets typical of amyloid secondary structure even
282 xplored the effect of bending aromatic amide beta-sheets using building blocks that impart curvature.
283 al segments flanking a central bent aromatic beta-sheet were then synthesized and shown to form well-
284 condary structure (increase in the amount of beta-sheets) were observed while the tertiary structure
285 rdered monomers to alpha-helices and then to beta-sheets when the proteins encounter the cell membran
286 are highly stable when assembled in parallel beta-sheets, whereas they quickly unfold in antiparallel
287 f positively selected sites at the helix and beta-sheets, which are less tolerant to molecular adapta
288 many stranded and repetitive intermolecular beta-sheets, which form the cross-beta-sheet structure.
289 mic transition from the alpha-helices to the beta-sheets, which marks the onset of plastic deformatio
291 f rhodopsin forms an extended intermolecular beta sheet with the N-terminal beta strands of arrestin.
293 ex is composed of a continuous nine-stranded beta-sheet with four strands from IntS9 and five from In
294 hitecture which consists of two antiparallel beta-sheets with 7 main strands, packing against each ot
295 enrichment at 75% resulted in a decrease in beta-sheets with an increase in random structures, indic
296 8-alphaS fibrils consist of strongly twisted beta-sheets with an increased inter-beta-sheet distance
298 lysine, coassemble as stacks of antiparallel beta-sheets with precisely patterned charged lattices st
299 tional bacterial proteins and may use a core beta-sheet within an alpha+beta-fold to coordinate conse
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