Warning: Undefined variable $type in /home/users/1/sub.jp-asate/web/wiki/extensions/HeadScript/HeadScript.php on line 3
Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/users/1/sub.jp-asate/web/wiki/includes/json/FormatJson.php on line 297
Warning: Trying to access array offset on value of type bool in /home/users/1/sub.jp-asate/web/wiki/includes/Setup.php on line 660
Warning: session_name(): Session name cannot be changed after headers have already been sent in /home/users/1/sub.jp-asate/web/wiki/includes/Setup.php on line 834
Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in /home/users/1/sub.jp-asate/web/wiki/includes/session/PHPSessionHandler.php on line 126
Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in /home/users/1/sub.jp-asate/web/wiki/includes/session/PHPSessionHandler.php on line 127
Warning: session_cache_limiter(): Session cache limiter cannot be changed after headers have already been sent in /home/users/1/sub.jp-asate/web/wiki/includes/session/PHPSessionHandler.php on line 133
Warning: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent in /home/users/1/sub.jp-asate/web/wiki/includes/session/PHPSessionHandler.php on line 140
Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/users/1/sub.jp-asate/web/wiki/languages/LanguageConverter.php on line 773
Warning: Cannot modify header information - headers already sent by (output started at /home/users/1/sub.jp-asate/web/wiki/extensions/HeadScript/HeadScript.php:3) in /home/users/1/sub.jp-asate/web/wiki/includes/Feed.php on line 294
Warning: Cannot modify header information - headers already sent by (output started at /home/users/1/sub.jp-asate/web/wiki/extensions/HeadScript/HeadScript.php:3) in /home/users/1/sub.jp-asate/web/wiki/includes/Feed.php on line 300
Warning: Cannot modify header information - headers already sent by (output started at /home/users/1/sub.jp-asate/web/wiki/extensions/HeadScript/HeadScript.php:3) in /home/users/1/sub.jp-asate/web/wiki/includes/WebResponse.php on line 46
Warning: Cannot modify header information - headers already sent by (output started at /home/users/1/sub.jp-asate/web/wiki/extensions/HeadScript/HeadScript.php:3) in /home/users/1/sub.jp-asate/web/wiki/includes/WebResponse.php on line 46
Warning: Cannot modify header information - headers already sent by (output started at /home/users/1/sub.jp-asate/web/wiki/extensions/HeadScript/HeadScript.php:3) in /home/users/1/sub.jp-asate/web/wiki/includes/WebResponse.php on line 46 http:///mymemo.xyz/wiki/api.php?action=feedcontributions&user=240F%3A2%3A5868%3A1%3A1454%3A891E%3ADC5%3A2304&feedformat=atomminiwiki - 利用者の投稿記録 [ja]2024-05-17T00:42:24Z利用者の投稿記録MediaWiki 1.31.0タンパク質分解2014-03-06T13:29:53Z<p>240F:2:5868:1:1454:891E:DC5:2304: /* 外部リンク */ 脳科学辞典プロテアソームの項目へのリンク追加</p>
<hr />
<div>'''タンパク質分解'''（タンパクしつぶんかい、Proteolysis）は、[[プロテアーゼ]]（タンパク質分解酵素）によって行われる[[タンパク質]]の分解（[[消化]]）である。<br />
<br />
== 用途 ==<br />
タンパク質分解は以下のいくつかの操作に用いられる。<br />
* [[翻訳 (生物学)|翻訳]]後の[[N末端]][[メチオニン]]残基の除去。<br />
* [[細胞膜]]を輸送透過後の[[シグナルペプチド]]の除去。<br />
* [[mRNA]]から翻訳された[[ウイルス]]タンパク質の分離。<br />
* [[アミノ酸]]の源となる食品のタンパク質消化。<br />
* タンパク質の前駆体（プロ酵素、酵素前駆体、前ホルモン）の最終形態への転換。<br />
* 異なった[[細胞周期]]の段階の[[サイクリン]]の分解。<br />
<br />
== 毒性 ==<br />
[[毒蛇]]の[[毒]]もまたタンパク質分解が使われている。この毒は、毒蛇の体外に出ることによって消化液に変化する。タンパク質分解毒は広範囲にわたる毒性作用を引き起こす<ref>Hayes WK. 2005. [http://www.llu.edu/llu/grad/natsci/hayes/research-c-venom.html?PHPSESSID=55842bf3eeb83dcdfec66c45b91925fc Research on Biological Roles and Variation of Snake Venoms.] Loma Linda University.</ref>。<br />
* [[細胞障害性]] （細胞の破壊）<br />
* [[ヘモトキシン]] （血液の破壊）<br />
* [[ミオトキシン]] （筋肉の破壊）<br />
* [[出血]]<br />
<br />
== 関連項目 ==<br />
* [[プロテアソーム]]<br />
<br />
== 脚注 ==<br />
{{脚注ヘルプ}}<br />
<references/><br />
==外部リンク==<br />
*{{脳科学辞典|プロテアソーム}}<br />
<br />
{{一次構造}}<br />
{{biosci-stub}}<br />
{{Chem-stub}}<br />
<br />
{{DEFAULTSORT:へふしとけつこう}}<br />
[[Category:生化学]]<br />
[[Category:タンパク質]]</div>240F:2:5868:1:1454:891E:DC5:2304 Warning: Cannot modify header information - headers already sent by (output started at /home/users/1/sub.jp-asate/web/wiki/extensions/HeadScript/HeadScript.php:3) in /home/users/1/sub.jp-asate/web/wiki/includes/WebResponse.php on line 46