据膜蛋白与膜脂的关系分为整合蛋白、外周蛋白、脂锚定蛋白。 整合蛋白(integral protein)又称内在蛋白(intrinsic protein), 跨膜蛋白(transmembrane protein), 部分或全部镶嵌在细胞膜中或内外两侧(图3-19)。 图3-19 整合蛋白 外周蛋白(peripheral protein)又称附着蛋白(protein-attached)。这种蛋白完全外露在脂双层...
中文名称 EMP-1 (Epithelial Membrane Protein) 序列 Gly-Gly-Thr-Tyr-Ser-Cys-His-Phe-Gly-Pro-Leu-Thr-Trp-Val-Cys-Lys-Pro-Gln-Gly-Gly 分子式 C94H133N25O26S2 分子量 2093.4 存储温度 2-8℃ 纯度 ≥98% 包装 1mg;5mg;10mg;50mg;100mg,1g or according to customers detail requirement...
The topology of a membrane protein was just a description, listing the segments of the polypeptide chain that form the transmembrane helices and their orientation relative to the membrane. But now, 6 years on and 60 high-resolution membrane- protein structures later, the picture is not so ...
Membrane Protein Isolation and Purification Membrane proteins are localized in cellular membranes, including receptors, transporters, ion channels, adhesion proteins, etc. In biological process, membrane proteins play a fundamental role in cell-cell communication, signal transduction and the molecular ...
Here, the authors identify human Gαi protein as an intracellular pH sensor. The Gαi subunit undergoes a disorder to order transition as pH is increased over the intracellular pH range, which modulates agonist mediated Gβγ dissociation from the Gαi-Gβγ complex. Ajit Prakash Zijian Li ...
Structure of a nascent membrane protein as it folds on the BAM complex Cryo-electron microscopy structures of a folding intermediate on the BAM complex of Escherichia coli reveal how interactions between the BamA catalyst and substrate permit stable association during folding, followed by rapid turn...
英文名Membrane Protein Extraction Kit 相关类别蛋白分离与富集 储存冷藏(2-8℃ 产品描述: 本试剂盒的独特组份可以提取细胞及组织中膜蛋白。特殊的提取Buffer在裂解细胞的同时,还可以选择性地分离提取出细胞膜蛋白和胞器膜蛋白,提取方法简单、可靠、快速,获得的膜蛋白纯度高。每次可以提取1 × 107个培养细胞或200 ...
美 英 un.膜蛋白质 网络株膜蛋白;第三节膜蛋白 英汉 网络释义 un. 1. 膜蛋白质
The topology of an integral membrane protein describes the number and approximate locations in the sequence of the transmembrane segments, as well as the overall orientation of the protein in a membrane. Topology is controlled primarily by the hydrophobicity and length of transmembrane helices as well...
membrane protein 英 [ˈmembreɪn ˈprəʊtiːn] 美 [ˈmembreɪn ˈproʊtiːn]膜蛋白质