نتایج جستجو برای: enzyme inhibitors
تعداد نتایج: 398116 فیلتر نتایج به سال:
1,3-dialkyl 3-phenylpyrrolidine-2, 5-diones were modified to produce potential steroid sulphatase inhibitors. These modifications were aimed at producing compounds, which could be expected to bind reasonably well to the active site of the steroid sulphatase enzyme but could not be hydrolyzed readily by the enzyme due to the covalent S-C bond present. In this regard the sulphinic acid deriv...
Background: Typically, non-cellulytic glucanase, including fungi and yeast cell wall hydrolyzing enzymes, are released by some symbiotic fungi and plants during the mycoparasitic fungi attack on plants. These enzymes are known as the defense mechanisms of plants. This study intends to investigate the biochemical properties of β-1,6-glucanase (bg16M) from native thermophilic bacteria, Cohne...
non-steroidal anti-inflammatory drugs (nsaids) are the competitive inhibitors of cyclooxygenase (cox), the enzyme which mediates the bioconversion of arachidonic acid to inflammatory prostaglandins (pgs). their use is associated with the side effects such as gastrointestinal and renal toxicity. the therapeutic anti-inflammatory action of nsaids is produced by the inhibition of cox-2, while the ...
1,3-dialkyl 3-phenylpyrrolidine-2, 5-diones were modified to produce potential steroid sulphatase inhibitors. these modifications were aimed at producing compounds, which could be expected to bind reasonably well to the active site of the steroid sulphatase enzyme but could not be hydrolyzed readily by the enzyme due to the covalent s-c bond present. in this regard the sulphinic acid derivative...
Derivatives of phenyl-keto butenoic acids have been reported to be inhibitors of pyruvate decarboxylase, (PDC). The inhibition of transketolase, a thiamine requiring enzyme such as PDF, by meta nitrophenyl derivative of 2-oxo-3-butenoic acid (MNPB) is reported here. These studies indicate that the inhibitor binds to the enzyme at the active site. A two-step inhibition was observed, first th...
In this study, we look at how a catalytically efficient α-galactosidase stabilizes transition state (TS) charge delocalization for substrate hydrolysis. We then assess whether covalent inhibition of the enzyme by three types mechanism-based inhibitors occurs via similar modes TS stabilization. show, using Bartlett-type linear free energy relationships, that good correlations are obtained betwee...
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