Discovery of digestive enzymes in carnivorous plants with focus on proteases
- Published
- Accepted
- Subject Areas
- Biochemistry, Biotechnology, Genomics, Plant Science
- Keywords
- Carnivorous plants, enzyme discovery, digestive enzyme, secreted protease, industrial applications, protein characterisation
- Copyright
- © 2018 Ravee et al.
- Licence
- This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ Preprints) and either DOI or URL of the article must be cited.
- Cite this article
- 2018. Discovery of digestive enzymes in carnivorous plants with focus on proteases. PeerJ Preprints 6:e26940v1 https://doi.org/10.7287/peerj.preprints.26940v1
Abstract
Background. Carnivorous plants have been fascinating researchers with their unique characters and bioinspired applications. These include medicinal trait of some carnivorous plants with potentials for pharmaceutical industry.
Methods. This review will cover recent progress based on current studies on digestive enzymes secreted by different genera of carnivorous plants: Drosera (sundews), Dionaea (Venus flytrap), Nepenthes (tropical pitcher plants), Sarracenia (North American pitcher plants), Cephalotus (Australian pitcher plants), Genlisea (corkscrew plants), and Utricularia (bladderworts).
Results. Since the discovery of secreted protease nepenthesin in Nepenthes pitcher, digestive enzymes from carnivorous plants have been the focus of many studies. Recent genomics approaches have accelerated digestive enzyme discovery. Furthermore, the advancement in recombinant technology and protein purification helped in the identification and characterisation of enzymes in carnivorous plants.
Discussion. These different aspects will be described and discussed in this review with focus on the role of secreted plant proteases and their potential industrial applications.
Author Comment
This is a submission to PeerJ for review.