For faster navigation, this Iframe is preloading the Wikiwand page for 信号肽.

信号肽

此条目需要精通或熟悉相关主题的编者参与及协助编辑。 (2015年12月14日)请邀请适合的人士改善本条目。更多的细节与详情请参见讨论页

信号肽(英语:Signal peptide, targeting signals, signal sequences, transit peptides, or localization signals)是引导新合成的蛋白质分泌通路转移的短(长度5-30个氨基酸链。

发现历史

古特·布洛伯尔和 B Dobberstein 于1975年提出并验证了信号假设(signal hypothesis)[1]。同时,古特·布洛伯尔也因“发现蛋白自身信号管理它们在细胞中的转移和定位”而获得1999年度诺贝尔生理学或医学奖[2]

功用

  • 蛋白质中存有不同种类的氨基酸,其功用为讯号胜肽为其中一员,作为传讯因子,会在蛋白质合成过程前进行连接,在片段组成完成后,蛋白质借由卸除此片段来确认蛋白质组合完成。[3]

参考资料

{{bottomLinkPreText}} {{bottomLinkText}}
信号肽
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?