首页/ 题库 / [名词解释题]ER retention signal 的答案

ER retention signal (内质网滞留信号)

名词解释题
2022-06-17 14:49
查看答案

正确答案

内质网的结构和功能蛋白羧基端的一个四肽序列:Lys-Asp-Glu-Leu-COO-,即KDEL信号序列。这段序列在高尔基体的膜受有相应的受体,一旦进入高尔基体就会被高尔基体上的受体结合,形成回流小泡被运回内质网,所以将该序列称为内质网滞留信号。如Bip就带有KDEL信号,它是内质网中的分子伴侣,如果从Bip上除去这种信号,Bip蛋白就会分泌出来;如果将KDEL信号加到别的分泌蛋白上,这种蛋白也就变成了滞留在内质网中的蛋白质。


试题解析

感兴趣题目
A radio determination system based on the comparison of reference signals with radio signals reflected,or retransmitted from the position to be determined,is().
翻译:With Average or With Particular Average(WA or WPA)()
To set the history retention period for either window logging or job logging individually, which parameters of the SET_SCHEDULER_ATTRIBUTE procedure need to be used?()
输出继电器(OR)通过一对()触点将PLC的控制信号传递给负载。
细胞内不含内膜系统的细胞是()
Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo,without the authorization or privity of the Shipowner or his agent,is().
(), or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.
A salvor may be()the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.
Jitter is an unwanted variation of one or more characteristics of a periodic signal in electronics and telecommunications and()refers to call issues that cause variations in timing or time of arrival.
ER retention signal (内质网滞留信号)
逻辑运算符(AND、NOT、OR)的运算顺序是AND→OR→NOT。
逻辑运算符(AND、NOT、OR)的运算顺序是AND→OR→NOT。
相关题目
适于观察细胞复杂网络如内质网膜系统、细胞骨架系统的三维结构的显微镜是()
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
粗面内质网和滑面内质网、在电镜下的主要区别是根据其表面是否附有( )
What does a SART signal sound or look like?()
A ()amplifier provides signal amplification with little or no distortion, so that the output is proportional to the input.
下列的细胞中不属于内膜系统的是[ ]
下列细胞器属于内膜系统的是 [ ]
endoplasmic reticulum, ER (内质网)
An output device, such as a keyboard or mouse, gathers input and transforms it into a series of electronic signals for the computer
在真核生物细胞内,呼吸链存在于线粒体内膜上。
细胞核外核膜表面常常附着有(),与粗面内质网相连同。
可用于诊断肝细胞损伤的酶较多,如ALT、AST、GGT、ALP、5’-NT、ADA、GLDH、MAO、CHE、β-PH等,但它们在肝细胞内分布有区别,如细胞核、细胞质、线粒体、微粒体、内质网等,了解其在细胞内定位有助于了解肝损伤的程度。肝细胞中大部分存在于线粒体的酶是()
可用于诊断肝细胞损伤的酶较多,如ALT、AST、GGT、ALP、5’-NT、ADA、GLDH、MAO、CHE、β-PH等,但它们在肝细胞内分布有区别,如细胞核、细胞质、线粒体、微粒体、内质网等,了解其在细胞内定位有助于了解肝损伤的程度。肝细胞中几乎全部存在于线粒体的酶是()
The Urgency Signal()indicates that the station calling has a very urgent message to transmit concerning the safety of a ship or aircraft,or of some person on board or within sight.
In the emergency alarm signals, if the alarm or whistle two long sounds followed by one short sound for 1 minute, it is the () emergency.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
When a vessel signals her distress by means of a gun or other explosive signal,the firing should be at intervals of approximately().
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
A vessel may use any sound or light signals to attract the attention of another vessel as long as().
广告位招租WX:84302438

免费的网站请分享给朋友吧