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Topogenic sequence : ウィキペディア英語版 | Topogenic sequence A topogenic sequence is a peptide sequence present at the N-terminus of nascent proteins. The sequence is composed of at least two parts: a signal peptide and a transit peptide. It acts to translocate proteins across various intracellular membranes, and ensure they are transported to the correct organelle after synthesis. The sequence is then proteolytically removed after import. As an example, the vast majority of all known complex plastid preproteins (an 'unactivated' protein) encoded in the nucleus possess a topogenic sequence.〔 ==See also==
* Protein targeting * Target peptide * Translocon * Signal peptide
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Topogenic sequence」の詳細全文を読む
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