| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2015-03-26 |
| タイトル |
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タイトル |
赤外線吸收による蛋白質構造の研究 |
| 言語 |
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言語 |
jpn |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
| その他のタイトル(英) |
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その他のタイトル |
The Structure of Proteins as Revealed by the Near Infra-red Absorption. |
| 著者 |
水島, 三一郎
島内, 武彦
坪井, 正道
Mizushima, Sanichiro
Shimauchi, Takehiko
Tsuboi, Masamichi
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| 著者所属 |
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東京大学理工学研究所 |
| 著者所属 |
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東京大学理工学研究所 |
| 著者所属 |
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東京大学理工学研究所 |
| 著者所属(英) |
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en |
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THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO |
| 著者所属(英) |
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en |
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THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO |
| 著者所属(英) |
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en |
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THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO |
| 出版者 |
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出版者 |
東京大学理工学研究所 |
| 書誌情報 |
東京大學理工學研究所報告
巻 4,
号 9/10,
p. 239-242,
発行日 1951-03-16
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| 抄録(英) |
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内容記述タイプ |
Other |
|
内容記述 |
The near infra-red absortion spectra of proteins and some compounds containing one or two peptide bonds so far observed by us have been summarized and the following conclusions ragarding the configuration of the polypeptide chain and its structural units have been derived. (1) The peptide bonds in the polypeptide main chain are always in the trans form. (2) The structural units of the polypeptide chain are either in E-form, or in B-fonn. (3) The main chains of some α-proteins are in the BBB……configuration, while those of others may be inthe EBBEBB……configuration. (4) In compounds containing two peptide bonds whose molecules can exist either in E-form or in B-form ~ conspicuous temperature dependence of the equilibrium ratio of these two forms has been observed. (5) The entropy difference between these two forms calculated from this temperature dependence explains quite reasonably the magnitude of the entropy change of some proteins on denaturation. (6) The electronic structure of the free N-H bond in the molecule forming B-configuiation is considerably different from that forming E-configuration. |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0371-6090 |
| 書誌レコードID |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN00162611 |
| 資料番号 |
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内容記述タイプ |
Other |
|
内容記述 |
資料番号: SA1511500000 |