
细菌的分泌系统 - 知乎 - 知乎专栏
外膜组分中的唯一蛋白——GspD也被称为“T2SS分泌素”,在T3SS、IV型菌毛、丝状噬菌体组装系统中也发现了同源物。 运输的底物来自SecYEG的未折叠蛋白与Tat的折叠蛋白。
Type II secretion system - Wikipedia
The type 2 secretion system (often referred to as the type II secretion system or by the initials T2SS) is a type of protein secretion machinery found in various species of Gram-negative bacteria, including many human pathogens such as Pseudomonas aeruginosa and …
The type II secretion system: biogenesis, molecular ... - Nature
2012年4月2日 · Many Gram-negative bacteria use the type II secretion system (T2SS) to translocate folded proteins from the periplasm through the outer membrane and into the extracellular milieu. The...
革兰氏阴性细菌蛋白分泌系统研究进展
Ⅱ型分泌系统(type Ⅱ secretion system,T2SS)普遍存在于革兰氏阴性菌中,多数底物蛋白利用该系统完成胞外分泌,属于两步法,即底物蛋白先从胞质跨内膜分泌到周质空间再穿过外膜分泌到胞外。
Type II secretion system: A magic beanstalk or a protein escalator
2014年8月1日 · Type II protein secretion systems (T2SS) are molecular machines that promote specific transport of folded periplasmic proteins in Gram-negative bacteria, across a dedicated channel in the outer membrane.
II型细菌分泌系统的结构和机制,Molecular Microbiology - X-MOL
ii 型分泌系统 (t2ss) 是一种多蛋白复合物,许多细菌使用它来移动底物穿过细胞膜。 释放到环境中的底物作为局部和远程效应器,促进营养获取、生物膜形成和致病性。
Architecture, Function, and Substrates of the Type II Secretion …
2019年2月15日 · The type II secretion system (T2SS) delivers toxins and a range of hydrolytic enzymes, including proteases, lipases, and carbohydrate-active enzymes, to the cell surface or extracellular space of Gram-negative bacteria.
Nature子刊!|源井基因编辑细菌—揭示分泌素的膜易位机制 - 知乎
细菌II型分泌系统(T2SS)广泛存在于多种变形菌中,包括非致病性大肠杆菌(E. coli)、产肠毒素大肠杆菌(ETEC)、肠致病性大肠杆菌(EPEC)等。 T2SS底物在非致病菌中可促进细菌从环境中吸收营养物质或与植物、动物共生…
Architecture, Function, and Substrates of the Type II ... - PubMed
The type II secretion system (T2SS) delivers toxins and a range of hydrolytic enzymes, including proteases, lipases, and carbohydrate-active enzymes, to the cell surface or extracellular space of Gram-negative bacteria. Its contribution to survival of …
The type II secretion system: biogenesis, molecular ... - PubMed
2012年4月2日 · Many gram-negative bacteria use the sophisticated type II secretion system (T2SS) to translocate a wide range of proteins from the periplasm across the outer membrane. The inner-membrane platform of the T2SS is the nexus of the system and orchestrates the secretion process through its interactions w …