書誌事項
- タイトル別名
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- Structure and Function of C-terminal Catalytic Region of Pasteurella Multocida Toxin
- Pasteurella multocida ユライ ノ サイキン ドクソ ノ サイボウナイ キノウ リョウイキ ノ コウゾウ ト キノウ カイセキ
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説明
Pasteurella multocida toxin (PMT) is one of virulence factors responsible for the pathogenesis in some Pasteurellosis. We determined the crystal structure of the C-terminal region of PMT (C-PMT), which carries an intracellularly active moiety. The overall structure of C-PMT displays three different domains designated C1, C2 and C3. We found in the C3 domain the Cys-His-Asp catalytic triad that is organized only when the Cys is released from a disulfide bond. The steric alignment of the triad corresponded well to that of papain or other enzymes carrying the Cys-His-Asp triad. Our results demonstrate that PMT is an enzymatic toxin carrying the cysteine-protease like catalytic triad, which is organized only under reducing conditions.
収録刊行物
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- 日本結晶学会誌
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日本結晶学会誌 50 (3), 187-193, 2008
日本結晶学会
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詳細情報 詳細情報について
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- CRID
- 1390282679064085120
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- NII論文ID
- 10021085809
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- NII書誌ID
- AN00188364
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- ISSN
- 18845576
- 03694585
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- NDL書誌ID
- 9576814
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可