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- peptide chain release factor 肽链释放因子
- Multifunction of Polypeptide Chain Release Factors of Translation Termination 蛋白质合成肽链释放因子的多功能性
- A protein called a release factor binds directly to the stop codon, causing the addition of a water molecule instead of an amino acid to the polypeptide chain. 一种叫做释放因子的蛋白质直接结合在终止密码子上,导致一个水分子而不是氨基酸被加在肽链末端。
- The location of the signal peptide of this peptide chain is 1-26, the breaking point is between 26 and 27 (GAA-AF). 应用神经网络算法和隐马氏模型分析结果显示该肽链信号肽位置为1-26,断裂点位置是26-27(GAA-AF)。
- Each peptide chain has a C-terminal lectin domain (carbohydrate recognition domain, CRD ) and a collagenous region near the N-terminal. MBL是一个由若干个相同的亚单位组成的寡聚体分子,每条肽链的C端是一凝集素结构域(碳水化合物识别结构域),近N端是一胶原样区。
- The complex, three-dimensional pattern of the protein is its tertiary structure, caused by the further folding of the peptide chain. 肽链再进一步折叠而构成复杂的空间结构,即成为蛋白质的三级结构。
- When this happens, no tRNA can recognize it, but releasing factor can recognize nonsense codons and causes the release of the polypeptide chain. 聚A尾会被加入3'端保护,并成为接下步骤的模板。
- Known candy chain can peptide chain combine , participate in molecule discern with cell person who discern important biological function too at present. 目前已知糖链能也肽链结合,还参与分子识别和细胞识别等重要的生物学作用。
- Another method for determining primary structure is to employ Edrnan's , which reacts quantitatively with the free amino group of a peptide to yield the corresponding pheny lthiocarbamoyl peptide, leaving the rest of the peptide chain intact. 另一种可以决定初级结构的方法是用埃德曼降解法,它们能与肽键上的游离氨基定量反应,产生相应的苯氨基硫代甲酰肽,而其余的肽链保持不变。
- Like light meromyosin, tropomyosin contains two peptide chains in a coiled coil conformation. 象轻酶解肌球蛋白一样,原肌球蛋白含有两个肽链,其构型为盘旋螺旋。
- Alpha helix A highly stable structure in which peptide chains are coiled to form a spiral. 螺旋:蛋白质多肽链本身的折叠和盘绕的方式。
- Protease (proteinase) An enzyme that catalyzes the hydrolysis of peptide bonds in proteins to produce peptide chains and amino acids. 蛋白酶:指催化蛋白质中肽键水解为多肽链和氨基酸的酶。
- Ricin has two peptide chains, A and B, joining together with two disulfide linkages. Ricin分子由A,B二条肽链构成,通过一对二硫键相连。
- Such a huge amount of types is due to the different sequences of amino acids which compose the proteins in the peptide chains. 造成种类如此众多的原因主要是20种参与蛋白质组成的氨基酸在肽链中的排列顺序不同所引起的。
- Corticotropin releasing factor(CRF)or substance P(SP)microinjectioninto the SL can induce pressor response. 促肾上腺皮质激素释放因子(CRF)或P物质(SP)注射入SL可引起升压反应;
- Peptide dendrimer, as a member of dendrimeric materials, has a lot of uniq ue physical and chemical characteristics compared to normal peptide chains. 树状多肽作为树枝状大分子的一种,具有不同于链状多肽的独特理化特性,在生物学领域中具有广泛的应用。
- The termination of protein synthesis in bacteria requires two codon-specific polypeptide release factors, RF-1 and RF-2. A third factor, RF-3, which accelerate the dissociation of RF1 and RF2 from ribosomes after hydrolysis of peptidyl-tRNA. 细菌中蛋白质合成的终止需要两类肽链释放因子,第一类释放因子RF1/RF2和第二类释放因子RF3。
- The uncertain factors in the welding residual stresses measurement by blind hole technique are analyzed with the fuzzy mathematic method to evaluated the strain release factor A and B. 摘要在分析一些引起盲孔法检测焊接残余应力测量误差的不确定因素的基础上,引入模糊数学方法对应变释放系数进行评价。
- The hardness and insolubility of keratins is attributed to the intermolecular cross-linking of the peptide chains by the cystine units through the S-S bond. 角蛋白是一种抗性很强的硬性蛋白,它的分子结构通过二硫桥键、氢键和其他交键作用后非常稳定。
- Objective To explore the corticotropin releasing factor(CRF) mediated immunomodulation role in cadmium immunosuppression both in vivo and in vitro. 目的 探讨体内外镉的免疫功能抑制过程中促肾上腺皮质激素释放因子 (CRF)的修饰调节作用。
