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- 山岸 明彦
- 東京薬科大学生命科学部分子生命科学科
書誌事項
- タイトル別名
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- Experimental Test on the Last Common Ancestor: Reproduction of the Ancient Proteins.
- ゼン セイブツ ノ キョウツウ ノ ソセン ノ ジッケンテキ ケンショウ カコ ノ タンパクシツ オ サイゲン スル
- Reproduction of the Ancient Proteins
- 過去のタンパク質を再現する
この論文をさがす
抄録
The results of an experimental test for verifying the hypothesis that the common ancestor of all living organisms (universal ancestor, commonote) was a hyperthermophile (Miyazaki, et al., 2001), are explained. In the experiment, mutant enzymes with ancestral aminoacids were made using a gene engineering technique. The mutant enzymes were purified and tested for thermostability. The mutant enzymes with ancestral aminoacids showed higher thermostability than the contemporary hyperthermophile enzyme. The results suggest that the common ancestor of all living organisms was a hyperthermophile. The argument related to the hyperthermophilic common ancestor hypothesis was reviewed with respect to the experimental test.
収録刊行物
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- 地学雑誌
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地学雑誌 112 (2), 197-207, 2003
公益社団法人 東京地学協会
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詳細情報 詳細情報について
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- CRID
- 1390282679207626368
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- NII論文ID
- 10020540031
- 10012756195
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- NII書誌ID
- AN00322536
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- ISSN
- 18840884
- 0022135X
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- NDL書誌ID
- 6589854
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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
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- 抄録ライセンスフラグ
- 使用不可