PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 29555591-3 2018 To further emphasize the significance of this moiety for developing Cu(II) ionophores, we herein designed a beta-diketo analog of piperlongumine, PL-I, characterized by the presence of high proportion of the keto-enol form in dimethylsulfoxide and chloroform, and identified its keto-enol structure by NMR and theoretical calculations. keto-enol 208-217 amyloid beta precursor protein Homo sapiens 106-112 29555591-3 2018 To further emphasize the significance of this moiety for developing Cu(II) ionophores, we herein designed a beta-diketo analog of piperlongumine, PL-I, characterized by the presence of high proportion of the keto-enol form in dimethylsulfoxide and chloroform, and identified its keto-enol structure by NMR and theoretical calculations. keto-enol 208-217 serpin family F member 2 Homo sapiens 146-150 29555591-3 2018 To further emphasize the significance of this moiety for developing Cu(II) ionophores, we herein designed a beta-diketo analog of piperlongumine, PL-I, characterized by the presence of high proportion of the keto-enol form in dimethylsulfoxide and chloroform, and identified its keto-enol structure by NMR and theoretical calculations. keto-enol 279-288 amyloid beta precursor protein Homo sapiens 106-112 29555591-3 2018 To further emphasize the significance of this moiety for developing Cu(II) ionophores, we herein designed a beta-diketo analog of piperlongumine, PL-I, characterized by the presence of high proportion of the keto-enol form in dimethylsulfoxide and chloroform, and identified its keto-enol structure by NMR and theoretical calculations. keto-enol 279-288 serpin family F member 2 Homo sapiens 146-150 20181392-3 2010 Curcumin derivatives with keto-enol tautomerism showed high levels of binding to Abeta aggregates but not to Abeta monomers. keto-enol 26-35 amyloid beta precursor protein Homo sapiens 81-86 26376730-3 2015 A beta-phosphorylated nitroxide substrate prototype exhibiting keto-enol equilibrium upon enzymatic activity has been prepared. keto-enol 63-72 amyloid beta precursor protein Homo sapiens 0-6 22525098-4 2012 Because previous studies of the related enzyme from bovine liver had suggested loss of the C-5 hydrogen from UDP-gluco-hexodialdose due to keto-enol tautomerism, we examined incorporation of solvent deuterium into product(s) of UDP-glucose oxidation by hUGDH. keto-enol 139-148 complement C5 Bos taurus 91-94 22434387-4 2012 Our study presents a new approach to extend PHIP to substrates that primarily cannot be hyperpolarized due to a steady intramolecular re-arrangement, the so-called keto-enol tautomerism. keto-enol 164-173 pleckstrin homology domain interacting protein Homo sapiens 44-48 29191105-5 2018 Results from the quantitative structure active correlative analysis indicated that methoxy groups and beta-diketone structure possessing keto-enol tautomerism in curcumin were necessary to inhibit AhR transformation, and the addition of methyl and methoxy group(s) to the curcumin increased the inhibition effect. keto-enol 137-146 aryl hydrocarbon receptor Homo sapiens 197-200 27897077-1 2017 Acetylcholinesterase (AChE) is an important enzyme responsible for Alzheimer"s disease, as per report, keto-enol form of curcumin inhibits this enzyme. keto-enol 103-112 acetylcholinesterase (Cartwright blood group) Homo sapiens 0-20 27897077-1 2017 Acetylcholinesterase (AChE) is an important enzyme responsible for Alzheimer"s disease, as per report, keto-enol form of curcumin inhibits this enzyme. keto-enol 103-112 acetylcholinesterase (Cartwright blood group) Homo sapiens 22-26 22227389-0 2012 Human tRNA(Lys3)(UUU) is pre-structured by natural modifications for cognate and wobble codon binding through keto-enol tautomerism. keto-enol 110-119 mitochondrially encoded tRNA glycine Homo sapiens 6-15 20181392-5 2010 The color of a curcumin derivative with keto-enol tautomerism, which was substituted at the C-4 position, changed from yellow to orange within 30 min of being combined with Abeta aggregates in physiological buffer. keto-enol 40-49 amyloid beta precursor protein Homo sapiens 173-178 20155960-3 2010 Gn/CBS methods provide a qualitatively different description of tautomeric (keto-enol) equilibrium in 2-substituted acetaldehydes. keto-enol 76-85 cystathionine beta-synthase Homo sapiens 3-6 19674910-7 2009 Docking of all HQ(Ph) tautomers on ICAM-1 protein was performed suggesting one keto-enol form favored to act in biological environment. keto-enol 79-88 intercellular adhesion molecule 1 Homo sapiens 35-41 19932817-0 2009 A liquid chromatography-tandem mass spectrometry confirmatory assay for the simultaneous determination of several tetracyclines in milk considering keto-enol tautomerism and epimerization phenomena. keto-enol 148-157 Weaning weight-maternal milk Bos taurus 131-135 9011374-2 1996 Model experiments with chemically synthesized methyl 6-deoxy-4-keto-glucoside (9) revealed that dTDP-6-deoxy-alpha-D-ribo-hexopyran-3-ulose (3) is formed by keto-enol tautomerization during the isolation procedure from initially formed dTDP-6-deoxy-alpha-D-xylo-hexopyran-4-ulose (2). keto-enol 157-166 TAR DNA-binding protein-43 homolog Drosophila melanogaster 96-100 15913364-4 2005 Moreover, the halogenated nucleosides shift the tautomeric keto-enol equilibrium strongly toward the keto form, with K(TAUT) [keto]/[enol] approximately 10(4) coming close to that of 2"-deoxyguanosine (10(4)-10(5)), while the nonhalogenated 7-deaza-2"-deoxyisoguanosine 2 shows a K(TAUT) of around 2000 and the enol concentration of 1 is 10% in aqueous solution. keto-enol 59-68 solute carrier family 6 member 6 Homo sapiens 119-123 15913364-4 2005 Moreover, the halogenated nucleosides shift the tautomeric keto-enol equilibrium strongly toward the keto form, with K(TAUT) [keto]/[enol] approximately 10(4) coming close to that of 2"-deoxyguanosine (10(4)-10(5)), while the nonhalogenated 7-deaza-2"-deoxyisoguanosine 2 shows a K(TAUT) of around 2000 and the enol concentration of 1 is 10% in aqueous solution. keto-enol 59-68 solute carrier family 6 member 6 Homo sapiens 282-286 15271357-6 2004 Based on this finding, a mechanism of keto-enol tautomerization of GA catalyzed by HSP90 is proposed. keto-enol 38-47 heat shock protein 90 alpha family class A member 1 Homo sapiens 83-88 9665726-11 1998 The structural and mechanistic parallels place 4-OT, CHMI, and MIF in a superfamily of enzymes related by their ability to catalyze the keto-enol tautomerization of a pyruvyl moiety. keto-enol 136-145 macrophage migration inhibitory factor Homo sapiens 63-66 9011374-2 1996 Model experiments with chemically synthesized methyl 6-deoxy-4-keto-glucoside (9) revealed that dTDP-6-deoxy-alpha-D-ribo-hexopyran-3-ulose (3) is formed by keto-enol tautomerization during the isolation procedure from initially formed dTDP-6-deoxy-alpha-D-xylo-hexopyran-4-ulose (2). keto-enol 157-166 TAR DNA-binding protein-43 homolog Drosophila melanogaster 236-240 35385201-5 2022 For instance, the acyl moiety is suitable for transesterification reactions in presence of different heteroatom-based nucleophiles ( C -, O -, N -, S -, Se -); these reactions are irreversible thanks to the formation of acetone, obtained upon keto-enol tautomerization of the prop-1-en-2-ol (isopropenyl) leaving group. keto-enol 243-252 PROP paired-like homeobox 1 Homo sapiens 276-282 33995994-6 2021 There is a subsequent rate-limiting keto-enol tautomerisation step (DeltaG = 10.5 kcal mol-1) to reach the inactivated BTK/ibrutinib complex. keto-enol 36-45 Bruton tyrosine kinase Homo sapiens 121-124 32940040-2 2020 Apart from its cytokine activity, MIF also harbors enzyme activity for keto-enol tautomerization. keto-enol 71-80 macrophage migration inhibitory factor Homo sapiens 34-37