PROBLEM TO BE SOLVED: To produce highly efficiently and handily nanocapsule which has specific particle structure by using a living host.SOLUTION: The nanocapsule contains proteins consisting of amino acid sequence which is either one of the followings shown as (1)-(4) below: (1) a specific amino acid sequence (2) an amino acid sequence where an amino acid sequence which identifies biomolecule is further added to the amino acid sequence represented by (1) (3) a specific amino acid sequence different from (1) and (4) an amino acid sequence of which one or several amino acids in the amino acid sequence shown as either of (1)-(3) are substituted, deleted, inserted and/or added.COPYRIGHT: (C)2013,JPO&INPIT【課題】特定の粒子構造を有するナノカプセルを、生物宿主を用いて高効率、且つ簡便に製造する。【解決手段】下記の(1)~(4)のいずれかに示すアミノ酸配列からなるタンパク質を含むナノカプセル:(1)特定のアミノ酸配列;(2)上記(1)に示されるアミノ酸配列に、更に生体分子を認識するアミノ酸配列が付加されたアミノ酸配列;(3)(1)と異なる特定のアミノ酸配列;(4)上記(1)~(3)のいずれかに示されるアミノ酸配列において、1個又は数個のアミノ酸が置換、欠失、挿入、及び/又は付加されたアミノ酸配列。【選択図】なし
