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1 ramatic drug potency enhancement via halogen substitution.
2 lization, and a final electrophilic aromatic substitution.
3 nger to RAG-1, here we employed phylogenetic substitution.
4 entrosymmetric oxides through rare-earth ion substitution.
5 ate isogenic lines that varied for the F187Y substitution.
6 the focus is on packaging waste or feedstock substitution.
7 combination with the uncoupling p.Glu200Ala substitution.
8 is changed to NPHK with a D -> N amino acid substitution.
9 s are mutually exchangeable by a single-base substitution.
10 pound through trinucleotide patterns of base substitution.
11 es of DNA errors: insertions, deletions, and substitutions.
12 ree positions containing K1I, H18R, and A25T substitutions.
13 th of this gene, including two nonsynonymous substitutions.
14 vage was only moderately enhanced by similar substitutions.
15 is consisting of two subsequent nucleophilic substitutions.
16 an release and can also eliminate phosphoryl substitutions.
17 3)-homo amino acid in position 8 and Tyr(11) substitutions.
18 f which impact the resulting distribution of substitutions.
20 49 single-base-substitution, 11 doublet-base-substitution, 4 clustered-base-substitution and 17 small
22 is that multimers could become entrenched if substitutions accumulate that are neutral in multimers b
23 ble pairs, and splints with G to I (Inosine) substitutions all allowed for the efficient assembly of
24 doublet-base-substitution, 4 clustered-base-substitution and 17 small insertion-and-deletion signatu
25 were confirmed by (13) C and (15) N isotopic substitution and comparison with frequencies calculated
27 uding rarely reported quaternary nitroalkene substitution and heteroaromatic and hindered ortho-subst
28 chondrial genomes contained 82 intraspecific substitution and insertion/deletion mutations, and provi
29 phase detuning is utilized via isovalent La substitution and thickness scaling in multiferroic BiFeO
30 33 surface-exposed residues in RD3 by single substitutions and deletions to identify side chains that
33 gene copy number increases followed by base substitutions and, finally, contraction of the gene copy
34 E-enone (via Nazarov, electrophilic aromatic substitution, and elimination reactions) gave BC-1 (53%
35 splay broad activity, tolerating a number of substitutions, and diphosphate and monophosphate analogu
38 ontaining a threonine (Thr) to alanine (Ala) substitution at amino acid 79, failed to induce these ph
40 much greater extent than decoration at C(7), substitution at benzodioxane C(5) confers very high alph
41 (DOTA)-conjugated CCK2R ligands with proline substitution at different positions were synthesized.
44 ition, we show that a methionine-to-arginine substitution at residue 58 impairs Orf6 binding to the N
46 a bearing truncation or glutamate-to-alanine substitutions at distal NT causes constitutive cell deat
49 stone mutations include lysine-to-methionine substitutions at positions 27 and 36 of histone H3.3.
50 nical trial data revealed that PA amino acid substitutions at residue 38 (I38T/F/M) reduced BXM poten
52 esulfonamide scaffold in three ways, namely, substitutions at the 3,5- or 2,4,6-positions or expansio
55 estimate that at least 20% of nonsynonymous substitutions between humans and an outgroup species wer
57 in PR with resistance-associated amino acid substitutions by formation of optimal sulfur bond and ad
60 ighly atroposelective electrophilic aromatic substitution catalyzed by a chiral-at-metal rhodium Lewi
61 ary approaches: perturbation, visualization, substitution, characterization, reconstitution, and simu
62 nic environments, providing access to facile substitution chemistry at both electron-rich and electro
65 selective transformations, including allylic substitutions, conjugate additions, proto-boryl addition
66 d models (cake and beef burger) with partial substitution CW2%/AA4% oleogel as the optimized sample s
68 der the curve relative to those without, but substitutions did not significantly affect peak viral lo
69 rovides insight into how specific amino acid substitutions distant from the active site in a Klentaq
70 To elucidate their properties, solvent and substitution effects on their light absorption, thermal
71 o humans and poultry, the impact of these HA substitutions, either individually or in combination, on
75 d mutagenesis, we demonstrate that the M159I substitution extends the temperature optimum of the most
81 uctural stability for the epitope, while the substitution G172E probably compensates for loss of fitn
83 -boryl additions to alkenes, boryl and silyl substitutions, hydride-allyl additions to alkenyl borona
85 ose that combining specific SIRT6 amino acid substitutions identified in enzymology studies and activ
86 e strength of which was reduced by the R289A substitution, implicating this interaction in the observ
88 ent in 22% of the population causes an R154Q substitution in an extracellular loop of SLC44A2 that is
89 rom the ChH1A cluster, whereas only a single substitution in antigenic site Sa (G155E) was detected i
90 e was observed to be higher following ketone substitution in comparison to its removal, indicating th
95 causal roles of one AGS-specific amino acid substitution in mediating cytoprotection by AGS ATP5G1.
96 y all emm12 isolates had a single amino acid substitution in penicillin-binding protein PBP2X that co
97 ither a deletion in NS1 (NS1Delta76-86) or a substitution in polymerase basic 2 protein (PB2-D309N).
99 l hypersensitivity using mice with the Y385F substitution in Ptgs2 (Ptgs2(Y385F) mice), mast cell-def
100 ke most SHP2-activating mutations, the T507K substitution in SHP2 is unique in that it exhibits oncog
103 and oligonucleotide to introduce a P663-L663 substitution in the endogenous swine MYO5B (correspondin
105 agnitude, between hectorite (100% isomorphic substitution in the octahedral layer) and nontronite (10
108 s, while all RSV B isolates had 2-amino acid substitution in the suptavumab epitope that led to loss
114 appear to be mutually exclusive and residue substitutions in CdbA regions important for c-di-GMP bin
115 se editors (CBEs) generate C-to-T nucleotide substitutions in genomic target sites without inducing d
117 e location of a number of encoded amino acid substitutions in hemagglutinin-esterase fusion (HEF) gly
119 r metronidazole, nonsense mutations and R16H substitutions in rdxA correlated with phenotypic resista
120 res a particular investigation of amino acid substitutions in the context of protein structure and fu
121 ariants, DAD2(N242I) and DAD2(F135A), having substitutions in the core alpha/beta hydrolase-fold doma
122 analysis, we identified a pattern of epitope substitutions in the hemagglutinin (HA) of each challeng
124 bunits, (2) flexibility-inducing polyglycine substitutions in the I-II loop (GGG-alpha(1C)), or (3) i
127 fficient to confer sensitivity to DNMDP, and substitutions in the PDE3A active site abolish compound
131 lity assays, we report that point amino acid substitutions in the trigger loop, a flexible element of
134 s without loss of RD3's inhibitory activity, substitutions in two distinct narrow clusters located on
135 codon boxes, differing by at least two-base substitutions, in contrast to Leu and Arg, of which codo
138 oducing just two post-duplication historical substitutions into the ancestral protein is sufficient t
141 anti-influenza drug laninamivir in AIVs with substitutions known to impart resistance to other NAIs.
142 trans isomers and (2) a direct nucleophilic substitution leading to a stereoselective synthesis of t
145 o obtain the latter (aka Tsuji-Trost allylic substitution), metal-catalyzed hydrofunctionalization do
147 phylogenetic tree and incorporate different substitution models, including models of codon selection
148 ds and creation of truncation and amino acid substitution mutants, we provide the first evidence for
150 For VP7 neutralization epitopes, amino acid substitutions observed at positions T91A/V, S195D and M2
152 [B(12)X(11)](-) reacts by an electrophilic substitution of a proton in an alkane resulting in a B-C
153 equired for ASO binding interactions, and by substitution of abasic nucleotides we identify the posit
154 or, perfunctionalization of this species via substitution of all 12 B-H vertices with alkoxy or benzy
159 f the peptide identified three key residues, substitution of each of which results in ~1000 fold loss
160 literature reports, we found that the single substitution of either 3-hydroxyasparagine (HOAsn) or 3-
162 of the quinolinoquinoline moiety, while the substitution of electron-withdrawing groups lowers the b
164 LOS HepI glycans extended beyond the lactose substitution of HepI (lactose alone, Gal-lactose, LNnT,
167 At low temperatures holes introduced via substitution of La by Sr segregate into lines to form bo
170 ring the development of the enantioselective substitution of one fluorine atom to form a stereogenic
171 r in vitro In this study, we discovered that substitution of p.Cys-53 in hGH significantly increased
173 with a large bandgap of 2.9 eV; the partial substitution of PBDB-T by PTAA reduces the absorption of
174 AlPorF(5)) redox potentials are tuned by the substitution of phenyl (Ph), 3,4,5-trifluorophenyl (PhF(
175 phosphopeptide binding, but rather a tandem substitution of R398A (SH2 position betaD4) and K400A (S
179 f different organic acids relevant for the N-substitution of the 3-phenylisoserine side chain of taxo
180 othermal titration calorimetry, we find that substitution of the FLVR arginine R377A does not cause a
183 ylacetophenone, (ii) sequential nucleophilic substitution of the resulting alpha-bromo o-arylacetophe
189 l sites of phosphorylation, we show that Ala substitutions of Ser-561 and Ser-641/Thr-642 recapitulat
191 o hIL-23R and found that the combined site 3 substitutions of W156A and L160E, which become buried at
192 tely predicting the quantitative impact of a substitution on a protein's molecular function would be
193 sites for compositional variation: elemental substitution on both the metal (M) and carbon/nitrogen (
194 rated thermally or photochemically underwent substitution on readily prepared dialkyl, diaryl, and di
196 Benzylamine compounds with methyl group substitution on the charged amine or with electron-donat
198 abled us to measure the effect of individual substitutions on specificity in hundreds of genetic back
199 d a small series of compounds with either no substitutions on the TPE phenyl ring containing the anti
200 The three detected SREBF1 mutations caused substitution or deletion of residues 527, 528, and 530,
201 of NHE6 expression, but how subtler missense substitutions or nonsense mutations that partially trunc
202 sen with different proportions of isomorphic substitutions (origin of clay charge) located in octahed
203 ive site, we observed that subtle amino acid substitutions outside the active site in the ancestor CY
205 rred at given sites and identified intuitive substitution pathways that can be explored for compound
206 The relative stereochemistry and isomeric substitution pattern of organic molecules is typically d
210 he FDA through 2019 and show that only a few substitution patterns (1-, 1,2-, 1,4-, and 1,2,4-) preva
213 of the quaternary center, allowing different substitution patterns on the aromatic ring and the alken
214 explored, with piperidines bearing multiple substitution patterns providing the arylated products in
215 nd protection/deprotection of the TFP group, substitution patterns that do not conform to classical S
220 r C-H borylation, (i) electrophilic aromatic substitution (prevalent with B-X electrophiles); (ii) si
223 of nonconserved positions for which various substitutions produced progressive functional changes; w
226 eact with cysteine via nucleophilic aromatic substitution, providing a mechanistically selective and
227 ease deficiency with a polymerisation domain substitution raised the organelle DNA polymerase error r
229 tle evidence of diversifying selection, with substitution rates comparable across structural versus n
230 e show that neutral evolution and nucleotide substitution rates up to forty-fold faster than observed
231 n an enantioselective intramolecular allylic substitution reaction catalyzed by a combination of pall
232 ical and to estimate the rate of the radical substitution reaction involved in the methyl transfer; a
233 age of CS(2)/aromatization/nucleophilic acyl substitution reaction of 2-(4-oxo-2-thioxothiazolidin-5-
235 an effective LG for activating nucleophilic substitution reactions on tyrosine sites of proteins.
236 idine products undergo nucleophilic aromatic substitution reactions with oxygen and carbon nucleophil
237 was demonstrated via highly enantiospecific substitution reactions with suitably reactive nucleophil
240 ted that the frequently recurring STK19 D89N substitution represents a gain-of-function change, allow
241 converts unresolved or compound errors into substitutions, restoring synchronization for correction
244 ing to a single atom at the site of isotopic substitution, reveals a remarkable result for both impli
245 remote regioselective electrophilic aromatic substitution (S(E)Ar) reactions that are enabled via the
246 etition between the bimolecular nucleophilic substitution (S(N)2) and base-induced elimination (E2) p
248 Functional studies were performed for all 20 substitutions (S267X) with three substrates (TCA, estron
249 effects on overall transport, and individual substitutions showed varied effects on transport kinetic
252 how long-term experiments and space-for-time substitution sites can serve as sources of knowledge and
253 ular hydrogen bonding formed by 1,10-diamide substitution stabilizes Boat, spiking the temperature at
254 or the first time that the amide-to-triazole substitution strategy offers new opportunities in drug d
256 cines boosted titers to HA with egg-adaptive substitutions, suggesting boosting from past antigens or
257 of the exact location of the phosphomimetic substitutions, suggesting that modulation of PrLD phosph
258 se in stability with as few as 18 amino acid substitutions suggests that this bovinization process is
259 s are distinguished depending on whether the substitution takes place from their neutral forms, from
260 ed Word Recall Test (DWRT), the Digit-Symbol Substitution Test (DSST), and the Word Fluency Test (WFT
264 or and S. vitellina, including an amino acid substitution that is unique to warblers but otherwise hi
267 d spike designs and identified 26 individual substitutions that increased protein yields and stabilit
268 nding domain, we identified several sequence substitutions that together improve binding to Ral prote
269 ctive synthetic auxin herbicide, using alien substitution (the S genome of Aegilops searsii) and aneu
270 th unemployment, Gini coefficient, or opioid substitution therapy coverage provision at the country l
271 on shows that it involves an initial allylic substitution to form a new Michael acceptor, followed by
274 d constant heavy domain 3 heterodimerization substitutions to create TTR-mediated conatumumab tetrame
275 mutations ranged from single amino acid (aa) substitutions to frameshift mutations causing premature
276 erspecies chimeras and individual amino acid substitutions, to identify regions required for channel
277 ar initial biotransformation reactions, with substitution-type reactions maintaining Arrhenius-type b
279 tive homology model containing 61 amino acid substitutions unique to the indirect flight muscle isofo
280 sequence-based methods to detect nucleotide substitution variants have error rates (about 10-3) that
285 determine the fitness impact of the I38T/F/M substitutions, we generated recombinant A/California/04/
286 randomized cohort, glycoprotein 120 (gp120) substitutions were found in 20 of 47 patients (43%) with
287 wer for the Trp variants, but effects of the substitutions were moderate and sometimes negligible.
288 the ettringite crystal structure via sulfate substitution when synthesized by aqueous precipitation m
289 more detrimental to activity than the double substitution where both HOAsn and MeOAsp are replaced wi
290 gas phase reactivity of Al(3)O(4)(+) upon Fe-substitution, which is correctly predicted by multirefer
291 morphic ventricular tachycardia-causing N53I substitution, which resides in the N-terminal domain (N-
292 ii) fast exchange of monomers by competitive substitution, which together enable rapid kinetics.
293 tibacterial activity enhancement via halogen substitutions, which afforded new anti-C. difficile agen
294 81K-N3(R292K)) or Q136K (ma81K-N8(Q136K)) NA substitutions, which impart in vitro susceptibility only
299 e constructed several Cyt1Aa variants having substitutions with a single cysteine residue in differen
300 Hence, we introduced additional hIL-23p19 substitutions within its binding interface to hIL-23R an
301 ty of the surface-exposed residues tolerated substitutions without loss of RD3's inhibitory activity,
302 ype-1 (HIV-1) with HBV-associated amino acid substitutions Y115F/F116Y/Q151M in its RT (HIV(Y115F/F11