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1 des are detected in the reaction mixtures of bisubstrate.
2 f the complexes with oxaloacetate and with a bisubstrate adduct indicate that each of the oxaloacetat
3 intermediate and by the observation that the bisubstrate analog adenosine 5'-tetraphosphoryl-3-O-(1,2
4 hibition suggest that the CoA portion of the bisubstrate analog can bind to the enzyme-aminoglycoside
6 tion of a brominated CoA-S-acetyl-tryptamine-bisubstrate analog inhibitor and the MAD method permitte
8 -acetyltransferase; AANAT) bound to a potent bisubstrate analog inhibitor has been determined at 2.0
10 crystal structure of Y168F AANAT bound to a bisubstrate analog inhibitor showed no significant struc
11 ion X-ray structure of the enzyme bound to a bisubstrate analog inhibitor, with a longer tether betwe
13 of novel, hydroxamic acid-based, collective bisubstrate analog inhibitors of farnesyl protein transf
14 was realized with 16 (I50 = 42.5 microM), a bisubstrate analog involving anchorage of farnesyl and t
15 lase (OTCase, EC 2.1.3.3) complexed with the bisubstrate analog N-(phosphonacetyl)-L-ornithine (PALO)
16 re of the complex of the holoenzyme with the bisubstrate analog N-phosphonacetyl-L-aspartate (PALA).
17 nithine transcarbamoylase complexed with the bisubstrate analog N-phosphonacetyl-L-ornithine has been
18 ation in the scattering pattern, whereas the bisubstrate analog N-phosphonoacetyl-L-aspartate induced
19 s possible that the two conformations of the bisubstrate analog observed crystallographically corresp
22 rypanosoma brucei PGK in the presence of the bisubstrate analog, adenylyl 1,1,5,5-tetrafluoropentane-
23 substrate-free enzyme and the complex with a bisubstrate analog, coenzyme A-S-acetyltryptamine, demon
24 ak inhibition of the coupled reaction by the bisubstrate analog, N-(phosphonacetyl)-L-aspartate (PALA
26 tween the active C trimer and the holoenzyme:bisubstrate-analog complex call into question the view t
27 in the T state enzyme than in the holoenzyme:bisubstrate-analog complex, which has been considered as
28 Unlike the C trimer in either the T state or bisubstrate-analog-bound holoenzyme, the isolated C trim
32 evious studies of the interaction of similar bisubstrate analogs with other aminoglycoside N-acetyltr
33 the bisubstrate analogues indicate that the bisubstrate analogue approach can produce more potent in
35 herein is the synthesis and evaluation of a bisubstrate analogue designed to inhibit estrogen sulfot
36 in PCAF(Wloop), binding of the high-affinity bisubstrate analogue H3-CoA-20 led to a 2-fold fluoresce
38 sinefungin suggest that potent and selective bisubstrate analogue inhibitor(s) for PRMT1 can be devel
40 e of wild-type AOTCase in a complex with the bisubstrate analogue N(delta)-(phosphonoacetyl)-N(alpha)
43 ATCase substrate carbamoyl phosphate or the bisubstrate analogue N-phosphonacetyl-L-aspartate unexpe
46 -C to 4-C atom linker enables its respective bisubstrate analogue to occupy both substrate- and cofac
47 and cofactor-binding sites of NTMT1, but the bisubstrate analogue with a 5-C atom linker only interac
48 ture of MshC in complex with a tight binding bisubstrate analogue, 5'-O-[N-(L-cysteinyl)sulfamonyl]ad
52 unication, it should be possible to generate bisubstrate analogue-based inhibitors of PRMT isozymes t
53 tal and multiscale simulation approach using bisubstrate analogues (BAs), conjugates of a SAM-like mo
55 OPP, and 5-OPP/OPP and bis-thiolodiphosphate bisubstrate analogues 3-SPP/SPP, 4-SPP/SPP, and 5-SPP/SP
59 he biochemical and structural studies of the bisubstrate analogues indicate that the bisubstrate anal
64 ntity of the aminoglycoside component of the bisubstrate and the number of carbon atoms that are used
66 ibitors by being non-sulfhydryl and by being bisubstrate based rather than peptide or FPP derived inh
71 large subunit methyltransferase in a pseudo-bisubstrate complex with S-adenosylhomocysteine and a HE
72 tants are not constrained covalently as in a bisubstrate complex, so it is possible to measure how pr
74 ctures of yeast Esa1 (yEsa1/KAT5) bound to a bisubstrate H4K16CoA inhibitor and human MOF (hMOF/KAT8/
75 we describe the discovery of a potent NTMT1 bisubstrate inhibitor 4 (IC(50) = 35 +/- 2 nM) that exhi
80 the structure-activity relationships of the bisubstrate inhibitor glycosyl domain resulting in the i
81 Herein, we report the first cell-potent NNMT bisubstrate inhibitor II399, demonstrating a K(i) of 5.9
82 ure of the MYST domain bound to an H3K14-CoA bisubstrate inhibitor is consistent with a model in whic
84 y to design and synthesize the tight-binding bisubstrate inhibitor LL320 through a novel propargyl li
85 bound trifluoromethylketal, shikimate-based bisubstrate inhibitor of 5-enolpyruvylshikimate-3-phosph
86 '-O-[N-(Salicyl)sulfamoyl]adenosine (1) is a bisubstrate inhibitor of MbtA and exhibits exceptionally
88 protein in complex with the adenylate kinase bisubstrate inhibitor P(1),P(5)-di(adenosine-5') pentaph
89 decreased by 12.1 A upon the binding of the bisubstrate inhibitor P1, P5-bis(5'-adenosyl) pentaphosp
90 EP) and ribose 5-phosphate (R5P), and with a bisubstrate inhibitor that mimics the postulated linear
93 nsional crystal structure of SSAT with bound bisubstrate inhibitor was determined at 2.3 A resolution
94 mechanisms and provide two examples in which bisubstrate inhibitors allow the kinetic mechanism to be
97 and prepared a series of highly potent NatD bisubstrate inhibitors by covalently linking coenzyme A
99 of 5-phenyl-2-thiooxazolidone were apparent bisubstrate inhibitors for DbetaM with respect to tyrami
106 PBMCs suggest that these compounds could be bisubstrate inhibitors that occupy both the phosphate an
107 nds from this class are predicted to bind as bisubstrate inhibitors through interactions with the AcC
109 ives may have utility as chemical probes and bisubstrate inhibitors to reveal valuable mechanistic an
110 suggest the intriguing possibility that the bisubstrate inhibitors utilize a transporter for entry a
112 edict the existence of a noncovalently bound bisubstrate intermediate, not previously anticipated, wh
115 e synthase as explored by the combination of bisubstrate kinetic analysis, product inhibition studies
116 In this study, we used NMR spectroscopy, bisubstrate kinetic assays, and product inhibition exper
119 ct of steric and heteroatom substitutions on bisubstrate ligand binding and to predict second generat
120 ons, significantly increases the activity of bisubstrate-like NNMT inhibitors (half-maximal inhibitor
123 SA) and 4,7-dioxosebacic acid (4,7-DOSA) are bisubstrate reaction intermediate analogs for PBGS.
125 The latter type is well represented by some bisubstrate reactions, where they have been defined as "
126 c reaction with kinetics that approximates a bisubstrate-substituted enzyme mechanism in which millim
127 orientation of the two substrates within the bisubstrate system could be used to maximize enzyme inhi
130 bamoyl phosphate, and in the presence of the bisubstrate/transition state analog N-phosphonacetyl-L-a
131 sted that these derivatives behave as pseudo bisubstrates with respect to ascorbic acid and the amine