首页    期刊浏览 2024年11月30日 星期六
登录注册

文章基本信息

  • 标题:Crossreactivity between the light-emitting systems of distantly related organisms: Novel type of light-emitting compound
  • 本地全文:下载
  • 作者:Jay C. Dunlap ; J. W. Hastings ; Osamu Shimomura
  • 期刊名称:Proceedings of the National Academy of Sciences
  • 印刷版ISSN:0027-8424
  • 电子版ISSN:1091-6490
  • 出版年度:1980
  • 卷号:77
  • 期号:3
  • 页码:1394-1397
  • DOI:10.1073/pnas.77.3.1394
  • 语种:English
  • 出版社:The National Academy of Sciences of the United States of America
  • 摘要:Dinoflagellate luciferin has been found to crossreact and emit light with euphausid photoprotein; and euphausid fluorescent substance gives luminescence with dinoflagellate luciferase. Luciferin and the fluorescent substance, both highly unstable and fluorescent compounds, are biochemically similar but not identical. Preliminary spectral and chemical data suggest that both compounds contain an open-chain polypyrrole structure, novel among compounds so far known to be involved in light emission in any biological system. The dinoflagellates and euphausids are phylogenetically distant; the possibility that the latter obtain the molecule nutritionally from the former is suggested.
  • 关键词:bioluminescence ; dinoflagellate ; euphausid ; luciferin ; luciferase
国家哲学社会科学文献中心版权所有