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1 NTP binding to this site could promote high-fidelity pro
2 NTP hydrolysis by ABCE1 is stimulated by post-TCs and is
3 NTP induced deactivation of NF-kappaB in SCCQLL1 cells,
4 NTP's research was key to the nation's first-ever drinki
5 NTP-assisted methane (CH4 ) oxidation over Pd/Al2 O3 was
8 nvert 7,8-dihydroneopterin triphosphate (H(2)NTP) to 6-pyruvoyltetrahydropterin (PPH(4)) in biopterin
9 Ps at frequencies of around one error per 30 NTPs polymerized, making it one of the least accurate po
10 -assembled monolayer of 4-nitrothiophenol (4-NTP) and further converting it to form a hydroxylaminoth
15 oductive TL conformations that persist after NTP binding but can be reversed by the elongation factor
16 her, our metabolic analyses unveil the AICAR/NTP balance as a major factor of AICAR antiproliferative
17 on, metabolite profiling points to the AICAR/NTP balance as crucial for optimal utilization of glucos
20 ugh both channels have enough space to allow NTP loading, the percentage of MD conformations containi
21 y Nun in a posttranslocated register allowed NTP binding and nucleotidyl transfer but inhibited pyrop
23 en an "unfolded"/"open" state that allows an NTP substrate to enter the active center and a "folded"/
27 Estimates of annual tuberculosis burden and NTP performance indicators and control variables during
30 studies, nonadult subjects; 3) cannabis and NTP group jointly considered; and 4) neurocognitive, str
32 allosteric interactions between the DNA- and NTP-binding site prior to the cofactor hydrolysis step a
33 Allosteric interactions between the DNA- and NTP-binding sites of the Escherichia coli DnaB helicase
36 riboswitches can integrate both effector and NTP concentrations to generate a regulatory response app
37 s of the NIEHS's intramural, extramural, and NTP programs and establishing productive partnerships wi
38 ementarity, NTP ribo/deoxyribo identity, and NTP tri/di/monophosphate identity, and serves as a targe
39 rain phosphocreatine/inorganic phosphate and NTP/exchangeable phosphate were higher at 48 h in HT+M v
40 expanded 7-mer bubble positions the RNA and NTP analog UTPalphaS, while NT scrunches into an NT loop
44 lable research on the co-use of cannabis and NTPs demonstrates a potential nicotine-related masking e
45 tes to the co-administration of cannabis and NTPs, despite the high prevalence rates of co-use in ado
49 a broad and objective approach for assessing NTP's effectiveness, including methodological needs for
50 3 requires the binding and hydrolysis of ATP/NTP to translocate along and unwind double-stranded nucl
51 nd over 8000 studies including all available NTP carcinogenicity, short-term toxicity and genetic tox
52 nonorthologous replacement of the bacterial NTP:AdoCbi kinase (EC 2.7.7.62)/GTP:AdoCbi-P guanylyltra
53 ding non-native pyrimidine- and purine-based NTPs as well as non-native D- and L-sugars (both alpha-
54 ata reveals the functional interplay between NTP triphosphate moiety and base pair hydrogen bonding r
59 ins that isomerize the triphosphate of bound NTP and two Mg(2+) ions from a preinsertion state to a r
60 oside triphosphate (NTP) binding followed by NTP incorporation/pyrophosphate release, quantitatively
61 accommodate the breadth of data produced by NTP, the CEBS data collection component is an integrated
67 we report for the first time that combining NTP treatment with cetuximab led to inhibition of migrat
68 ovides a checkpoint for NTP complementarity, NTP ribo/deoxyribo identity, and NTP tri/di/monophosphat
70 e-ligand affinity chromatography, we confirm NTP binding to 47 different proteins, of which 4 are hyp
71 port the k(pol) and K(d) of all four correct NTP additions by T7 RNAP, which showed a range of values
77 esult advocates the feasibility of designing NTP/dNTP analogues by chemical substitutions to nucleoti
80 bind NS3h with similar affinities, but each NTP supports a different unwinding rate and processivity
81 on, the RPB9 deletion substantially enhances NTP misincorporation and increases the rate of mismatch
83 A polymerase predicts that ACT also executes NTP selection thereby contributing to high transcription
85 with the non-template DNA strand facilitates NTP sequestration through interaction with the adjacent
86 losing and opening provides a checkpoint for NTP complementarity, NTP ribo/deoxyribo identity, and NT
89 he "secondary channel" is the only route for NTP to reach the active site of the enzyme or if the "ma
90 MD conformations containing enough space for NTP loading through the secondary channel is twice highe
94 A $1 per capita (general population) higher NTP budget (including domestic and external sources) was
95 e show that RppH binds and slowly hydrolyzes NTPs, NDPs and (p)ppGpp, which each resemble the 5'-end
96 on was decreased and/or when an imbalance in NTP concentration was introduced (situations that mimic
97 ith Mg(2+) and exhibits a marked increase in NTP incorporation and extension, and surprisingly, it al
99 tive-center betaR1106 side chain involved in NTP positioning also strongly inhibited NDP-directed syn
100 ested that the terminal phosphate residue in NTP (not present in NDP) is important for positioning th
101 NS3 helicase domain plays critical roles in NTP-dependent RNA unwinding and translocation during vir
103 Crick base pair of template DNA and incoming NTP are critical for efficient incorporation, they are n
105 ution of the base encoding the next incoming NTP and the base encoding the 3' end of the nascent RNA,
108 het model for elongation, where the incoming NTP is able to bind in either the pre- or posttranslocat
112 Because wild-type pol iota incorporates NTPs in a template-specific manner, certain DNA sequence
113 that T7 RNAP discriminates against incorrect NTP both at the nucleotide binding and incorporation ste
114 ion constant (K(d)) of correct and incorrect NTPs and their incorporation rate constants (k(pol)).
116 more, the compact conformation of inhibitory NTP identified in this study provides precise informatio
117 efficient +1+2 melting increases the initial NTPs Kms of the AG and AT promoters relative to AA or si
119 ketogenesis; (iv) depletion of intracellular NTPs; (v) accelerated purine biosynthesis and salvage; a
120 l Toxicology Program 1,408-compound library (NTP 1408, which contains 1,340 unique compounds) for the
125 Similarly, primase did not incorporate most NTPs containing hydrophobic bases incapable of Watson-Cr
127 virus-1 primase misincorporates the natural NTPs at frequencies of around one error per 30 NTPs poly
128 orporation, it prevented binding of the next NTP and stimulated pyrophosphorolysis of the nascent tra
130 e workshop and discuss activities that NIEHS/NTP is undertaking to address research recommendations.
131 ranthenes (NFLs), mw 273 nitrotriphenylenes (NTPs), nitrobenz[a]anthracenes (NBaAs), nitrochrysene (N
135 f Na3 V2 (PO4 )2 O2 F nano-tetraprisms (NVPF-NTP) is proposed to enhance the energy density of SIBs.
136 of Ragone plots further discloses that NVPF-NTP presents the best power performance among the state-
137 c voltammetry at varied scan rates, the NVPF-NTP shows long-term cycle life, superior low-temperature
139 ive center that is induced by the binding of NTP, which could slow down nucleotide addition cycles an
140 eholders (proximal outcome) and citations of NTP's research in scientific publications, reports, cong
141 ese results indicate that the combination of NTP with cetuximab can decrease invasiveness in cetuxima
142 With WT RdRp, increasing concentrations of NTP pools cause a gradual decrease in termination and th
147 mechanism in which sequential hydrolysis of NTP causes a sequential 5' to 3' movement of the subunit
148 otential drug targets, the identification of NTP binding can directly facilitate structure-based drug
150 n the DnaB-DnaC complex and the mechanism of NTP hydrolysis by the complex have been examined using t
152 ecA2 domains confirmed the essential role of NTP hydrolysis for DHX29's function in initiation and va
158 that RPB9 deletion promotes sequestration of NTPs in the polymerase active center just prior to the p
161 the effect of non-thermal plasmas (NTPs) on NTP catalytic hybrid reactions; namely, modification or
162 L mobility, suppresses the effect of Rpb9 on NTP misincorporation, consistent with a role for Rpb9 in
165 c residue allowed the accommodation of other NTPs, resulting in the preferential use of dATP and the
167 to nonhuman primates resulted in persistent NTP levels in peripheral blood mononuclear cells (half-l
169 idation mechanisms in air nonthermal plasma (NTP) at room temperature and atmospheric pressure were i
170 hat non-thermal atmospheric pressure plasma (NTP) induces death of various cancer cells, including or
172 o explain the effect of non-thermal plasmas (NTPs) on NTP catalytic hybrid reactions; namely, modific
173 The enzyme did not efficiently polymerize NTPs incapable of forming two Watson-Crick hydrogen bond
174 meric form and has the ability to polymerize NTPs as well as dNTPs in vitro, with a strong preference
176 s and nicotine and tobacco-related products (NTPs) during the adolescent years has harmful effects on
177 Nam's National Tuberculosis Control Program (NTP) began using GeneXpert instruments in NTP laboratori
178 ven these new data, the National TB Program (NTP), operating through a decentralized health system, i
179 y (EPA) and the National Toxicology Program (NTP) are collaborating to develop a risk-based approach
180 ces (NIEHS) and National Toxicology Program (NTP) have developed an integrated, multipronged, consort
181 In 2011, the National Toxicology Program (NTP) organized a workshop to assess the literature for e
182 Division of the National Toxicology Program (NTP) organized a workshop to evaluate the current state
183 l data from the National Toxicology Program (NTP) testing program and other depositors into a single
187 fied from the authentic olive oil reference, NTP treatments of 60min (Ar/O2 0.1%) on the oil batches
189 of formation of RdRp-RNA binary and RdRp-RNA-NTP ternary complexes for the poliovirus RdRp, including
191 H(F), the templates M'/M and N'/N, the RNAp/NTPs machinery, and the cell-free ribosome t-RNA machine
193 assessment of National Toxicology Program's (NTP's) effectiveness across multiple sectors and demonst
194 t role in the National Toxicology Program's (NTP) efforts to advance toxicology from a predominantly
195 ations, the effects of different active site NTPs in both open and closed trigger loop (TL) structure
196 into a hexagon, driven by the binding of six NTPs (or six nonhydrolyzable GTPgammaS analogues) that a
197 xistence of a noncatalytic template-specific NTP binding site in the main channel that is involved in
201 oying beta,gamma-bridging atom-'substituted' NTPs, we elucidate how the methylene substitution in the
204 Compared with the natural RNAP substrates, NTPs, the K(m) of RNAP for NDPs was increased ~4-fold, w
205 ed a dose-dependent decrease in both (99m)Tc-NTP 15-5 and (18)F-FDG uptake ratios versus saline-treat
206 l results bring data in favor of the (99m)Tc-NTP 15-5 radiotracer for assessing, in vivo, cartilage r
207 me course of cartilage remodeling by (99m)Tc-NTP 15-5 scintigraphy, bone damages by (99m)Tc-hydroxyme
209 iethylammonium)-3-propyl-[15]ane-N5 ((99m)Tc-NTP 15-5) targeting proteoglycans has a pathophysiologic
210 otifs A-F coordinate the viral RNA template, NTPs and magnesium ions to facilitate nucleotide condens
211 otifs A-F coordinate the viral RNA template, NTPs, and magnesium ions to facilitate nucleotide conden
212 athway and uncouples establishment of key TH-NTP contacts from complete TH formation and clamp moveme
216 ddition, we show that Archease can alter the NTP specificity of RtcB such that ATP, dGTP or ITP is us
217 pes incubated with GS-5734 in vitro, and the NTP acts as an alternative substrate and RNA-chain termi
218 vored by electrostatic repulsion between the NTP and the highly negatively charged backbones of nucle
220 oduct 5' phosphate group is displaced by the NTP gamma phosphate and the local architecture of the ac
221 rick hydrogen bonding groups from either the NTP or templating bases varied from almost no effect to
222 ces on opposite sides of the protein for the NTP phosphate donor and a 5'-OH single-stranded oligonuc
228 m (competition with UTP for occupancy of the NTP addition site) that differ from those of the RNAP in
229 the Watson-Crick base-pairing region of the NTP base and the nature of the functional groups attache
230 D, a region that forms the outer edge of the NTP entry channel where it may act as a nucleotide senso
231 caused by the impaired sequestration of the NTP substrate in the active center prior to catalysis.
233 nnels has revealed that the diffusion of the NTP through the main channel is greatly disfavored by el
234 Modifications to the 2' position of the NTP, including 2',3'-ddCTP, arabinose-CTP, and 2'-O-meth
235 identify the structural requirements of the NTP, we determined the efficiency of DNA unwinding by T7
236 its RNAP through a binding site on RNAP (the NTP addition site) and mechanism (competition with UTP f
237 rease the rate of RNA synthesis and that the NTP bound to this site can be shuttled directly into the
238 r, we now demonstrate biochemically that the NTP GTP is equally capable of activating SAMHD1, but GTP
239 Results from this study suggest that the NTP must be stabilized by specific interactions within t
240 te population was further increased when the NTP concentration was decreased and/or when an imbalance
241 abilized by specific interactions within the NTP-binding site of the protein to achieve efficient hyd
243 ine Guided Search tools that allow access to NTP summary and conclusion data and larger non-NTP datas
245 for template binding; Trp-97 contributes to NTP binding and the catalysis step; and Trp-147 maintain
246 its weak binding affinity to PPi relative to NTP, suggesting a mechanism in which PPi is rapidly rele
250 tive mechanism of inhibition with respect to NTPs found previously [Mukhopadhyay J, Sineva E, Knight
252 small library of nucleotide-5'-triphosphate (NTP) analogues and use them to prepare 33 2'3'CDNs.
255 disclose a study on nucleoside triphosphate (NTP) analogues in which the gamma-phosphate is covalentl
256 teps, TL folding on nucleoside triphosphate (NTP) binding followed by NTP incorporation/pyrophosphate
257 but not a Walker A nucleoside triphosphate (NTP) binding motif mutant, induced (i) MPB labeling of C
260 ires only an intact nucleoside triphosphate (NTP) binding site within the Rep proteins, indicating th
262 We developed a nucleoside triphosphate (NTP) delivery system (the TriPPPro approach), in which t
263 ryl transfer from a nucleoside triphosphate (NTP) donor to a 5'-OH polynucleotide acceptor, either DN
264 template tunnel or nucleoside triphosphate (NTP) entry tunnel and the exterior of the protein, sugge
267 acologically active nucleoside triphosphate (NTP) is efficiently formed in multiple human cell types
268 usion routes of the nucleoside triphosphate (NTP) substrate through the main channel might overlap wi
270 tion of the matched nucleoside triphosphate (NTP), catalysis of transcription elongation, and translo
277 polymerases for nucleoside-5'-triphosphates (NTPs) could help define the catalytic mechanisms for nuc
282 nce of the cognate Nucleoside triphosphates (NTPs), Adenosine triphosphate (ATP) and Cytosine triphos
283 amydia imports ribonucleotide triphosphates (NTPs) but not deoxyribonucleotide triphosphates (dNTPs)
284 pending on the lipophilicity of the TriPPPro-NTP prodrugs against HIV-1 and HIV-2 replication in cult
287 nging to the AAA+ superfamily of ATPases use NTP hydrolysis to remodel their versatile substrates.
288 y, the polymerase elongation complex can use NTPs to excise the terminal nucleotide in nascent RNA.
292 o DNA typically followed RNApII binding, was NTP dependent, and was correlated with association of mR
294 field-of-view nematode tracking platform (WF-NTP), which enables the simultaneous analysis of hundred
296 in the RNAP secondary channel, through which NTP substrates enter the RNAP active site, and stericall
297 site and does not sterically interfere with NTP binding, and we show that Cap inhibition is partiall
298 annel in a manner expected to interfere with NTP substrate binding, explaining the partial competitiv
299 energetic study based on MD simulations with NTP loaded in the channels has revealed that the diffusi