A Cysteine Endopeptidase (“Dionain”) Is Involved in the Digestive Fluid of Dionaea muscipula (Venus’s Fly-trap)
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概要
- 論文の詳細を見る
The carnivorous plant Dionaea muscipula (Venus’s flytrap) secretes proteinases into the digestive fluid to digest prey proteins. In this study, we obtained evidence that the digestive fluid contains a cysteine endopeptidase, presumably belonging to the papain family, through inhibitor studies and partial amino acid sequencing of the major SDS–PAGE band protein. The name “dionain” is proposed for the enzyme.
著者
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DOHMAE Naoshi
Biomolecular Characterization Team, RIKEN
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TAKAHASHI Kenji
School of Life Sciences, Tokyo University of Pharmacy and Life Sciences
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Isobe Toshiaki
Department Of Chemistry Tokyo Metropolitan University
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SUZUKI Takehiro
Biomolecular Characterization Team, RIKEN Advanced Science Institute
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NISHII Wataru
Systems and Structural Biology Center, RIKEN
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KUBOTA Keiko
School of Life Sciences, Tokyo University of Pharmacy and Life Sciences
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SHIBATA Chiaki
Department of Biology, School of Life Dentistry, The Nippon Dental University
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