acetyl group उदाहरण वाक्य
उदाहरण वाक्य
- My search found only a web page on a Swedish site that indicated that ACE may refer to an acetyl group.
- This ligand has been hypothesized to be a water molecule or an acetyl group in the surrounding area in the cell.
- The surrounding solution would end up containing the enzyme lipase B with the glucose molecules containing four acetyl groups as the substrate.
- Histone acetyltransferases ( HATs ) catalyze the addition of acetyl groups from acetyl-CoA onto certain lysine residues of histones and non-histone proteins.
- The " syn "-configuration of the methoxyoxime moiety confers resistance to hydrolyzed acetyl group of cefotaxime, ceftriaxone has a metabolically stable thiotriazinedione moiety.
- The enzyme catalyzes the transfer of a molecular fragment, called an acetyl group, from a donor molecule to the antibiotic, rendering it ineffective.
- The thus formed enolate then gives a nucleophilic acyl substitution with the adjacent carbonyl of the acetyl group through a short lived intermediate oxirane.
- These modifications include the covalent attachment of methyl or acetyl groups to lysine and arginine amino acids and the phosphorylation of serine or threonine.
- Loss of the chemicals, known as acetyl groups, makes the chromatin bunch up closer to the DNA, blocking access to the cell's gene-transcription machinery.
- The 3D crystal structure shows the acetyl group of acetyl-CoA abuts the choline binding pocket minimizing the distance between acetyl-group donor and receiver.