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Re:The Three Roles of RNA in Protein Synthesis 2020.04.09해당카페글 미리보기
with a set of proteins to form ribosomes. These complex structures, which physically move along an mRNA molecule, catalyze the assembly of amino acids into protein chains. They also bind tRNAs and various accessory molecules necessary...
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Re:Re: 혈액형을 결정하는 당지질(glycolipids)에 대하여 2020.04.07해당카페글 미리보기
can be presented on the cell's outside surface.[4] Glycoside hydrolases[edit source] Glycoside hydrolases catalyze the breakage of glycosidic bonds. They are used to modify the oligosaccharide structure of the glycan after it has been...
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Re: bacterial endotoxin - LPS(lipopolysaccharide)에 대하여 2020.03.30해당카페글 미리보기
be isolated in mg quantities using ArnA (116). In contrast to the proposal of Baker et al. (371), a separate enzyme to catalyze the decarboxylation step is not necessary in our scheme (97, 116). ArnB (previously Orf1 or PmrH) (97, 99...
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Re:Modulation of Metabolic Detoxification Pathways Using Foods and Food-Derived Components: A Scientific Review with Clinical Application 2020.03.08해당카페글 미리보기
CYP1 enzymes are also involved in the formation of clinically relevant estrogen metabolites: CYP1A1/1A2 and CYP1B1 catalyze the 2-hydroxylation and 4-hydroxylation of estrogens, respectively [22]. The potential role of 4-hydroxyestradiol...
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이해하기 쉬운 생화학 10장. 단백질 분해와 아미노산 대사 2020.03.01해당카페글 미리보기
the first chemical step in photosynthesis, is called carboxylation, the addition of CO2 to a compound. Enzymes that catalyze decarboxylations are called decarboxylases or, the more formal term, carboxy-lyases Decarboxylation of amino...
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Re: 글루타치온 부족으로 인한 질병치료와 글루타치온 수치를 높이는 보충제 탐구!! 2020.02.29해당카페글 미리보기
environment for the binding of structurally diverse electrophilic substrates [57]. This structure allows GSTs to catalyze the nucleophilic attack of glutathione (GSH) [58] on electrophilic substrates, which decreases the electrophile’s...
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Re:Protein catabolism(degradation) and amino acid carbolism(degradation) 위키디피아 자료 2020.02.26해당카페글 미리보기
the TCA cycle, and ammonium, which will eventually undergo the urea cycle.[3] Transaminases are enzymes that help catalyze the reactions that take place in transamination. They help catalyze the reaction at the point when the amino group...
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Re:The Curious Chemical Biology of Cytosine: Deamination, Methylation and Oxidation as Modulators of Genomic Potential 2020.02.25해당카페글 미리보기
the enzyme and generating genomic 5-methylcytosine (mC) (Figure 2B). Interestingly, in the absence of SAM, DNMTs can catalyze non-classical reactions, such as deamination at C4 (15, 16) or the addition of aldehydes to C5 (17), raising...
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고급 영양학 5장 단백질, 펩타이드, 아미노산에 대한 탐구의 기초 2020.02.20해당카페글 미리보기
that have diverse functions ranging from catabolism to protein maturation. Aminopeptidases are enzymes that catalyze the cleavage of amino acids from the amino terminus (N-terminus) of proteins or peptides (exopeptidases).They are...
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Re:Therapeutic targeting of glutaminolysis as an essential strategy to combat cancer 2020.02.17해당카페글 미리보기
biosynthesis. γ-nitrogen is used for synthesis of aspartate, asparagine, hexosamines and nucleotides. ALT and AST catalyze the transformation of glutamate’s α-nitrogen into pyruvate and oxaloacetate (OAA) forming alanine and aspartate...