アミノ酸の前生物的合成と触媒機能の起源

• 小林 憲正

  横浜国立大学大学院工学研究院

書誌事項

タイトル別名

• Prebiotic Synthesis of Amino Acids and Origins of Catalytic Activities
• アミノサン ノ ゼン セイブツテキ ゴウセイ ト ショクバイ キノウ ノ キゲン

抄録

A wide variety of experiments have been conducted to synthesize bioorganic compounds such as amino acids since Miller's historical discharge experiments in 1953. Amino acids were easily obtained from strongly reducing gas mixtures. Even if the primitive Earth atmosphere was less reducing, amino acid precursors could be formed by using high-energy radiations. Extraterrestrial organics were another plausible sources of amino acids, and were contained possible seeds of homochirality of bioorganic molecules. There have been controversies concerning the first catalytic molecules in primordial soup. Some of the hypotheses are reviewed, including the RNA world, the Fe-S world and the garbage-bag world.

収録刊行物

• Ｂｉｏｌｏｇｉｃａｌ　Ｓｃｉｅｎｃｅｓ　ｉｎ　Ｓｐａｃｅ

  Ｂｉｏｌｏｇｉｃａｌ　Ｓｃｉｅｎｃｅｓ　ｉｎ　Ｓｐａｃｅ 20 (1), 3-9, 2006

  日本宇宙生物科学会

キーワード

• General Medicine

詳細情報

• CRID: 1390282679408759296
• NII論文ID: 10020135353
• NII書誌ID: AN10164806
• DOI: 10.2187/bss.20.3
• ISSN: 1349967X
• ISSN: 09149201
• NDL書誌ID: 8044181
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8044181
• 本文言語コード: ja
• データソース種別:
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