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Literature DB >> 16657071

Digestive Secretion of Dionaea muscipula (Venus's Flytrap).

J Scala¹, K Iott, D W Schwab, F E Semersky.

Abstract

The digestive fluid of Dionaea muscipula has been studied with respect to its protein content as a function of time after entrapment of protein material and some enzymes of the secretion. Maximum secretion of enzyme occurs within the first 3 days of the digestive cycle and protein reaches its maximum at 4 days. Phosphatase, proteinase, nuclease and amylase have been observed in the secretion. The enzymes have acid pH optima and the proteinase has a molecular weight of about 40,000.

Entities: Species

Year: 1969 PMID： 16657071 PMCID： PMC396093 DOI： 10.1104/pp.44.3.367

Source DB: PubMed Journal: Plant Physiol ISSN： 0032-0889 Impact factor: 8.340

2 in total

1. Plastids of the Venus flytrap (Dionaea muscipula).

Authors: J Scala; D W Schwab; E Simmons
Journal: Nature Date: 1968-09-14 Impact factor: 49.962

2. On the size of the active site in proteases. I. Papain.

Authors: I Schechter; A Berger
Journal: Biochem Biophys Res Commun Date: 1967-04-20 Impact factor: 3.575

2 in total

12 in total

1. Nectarin I is a novel, soluble germin-like protein expressed in the nectar of Nicotiana sp.

Authors: C Carter; R A Graham; R W Thornburg
Journal: Plant Mol Biol Date: 1999-09 Impact factor: 4.076

2. Enzymatic and Structural Characterization of the Major Endopeptidase in the Venus Flytrap Digestion Fluid.

Authors: Michael W Risør; Line R Thomsen; Kristian W Sanggaard; Tania A Nielsen; Ida B Thøgersen; Marie V Lukassen; Litten Rossen; Irene Garcia-Ferrer; Tibisay Guevara; Carsten Scavenius; Ernst Meinjohanns; F Xavier Gomis-Rüth; Jan J Enghild
Journal: J Biol Chem Date: 2015-12-01 Impact factor: 5.157

3. Detergent extraction of enzymes from tobacco leaves varying in maturity.

Authors: D W De Jong
Journal: Plant Physiol Date: 1972-12 Impact factor: 8.340

4. Kinetics and mechanism of Dionaea muscipula trap closing.

Authors: Alexander G Volkov; Tejumade Adesina; Vladislav S Markin; Emil Jovanov
Journal: Plant Physiol Date: 2007-12-07 Impact factor: 8.340

5. The protein composition of the digestive fluid from the venus flytrap sheds light on prey digestion mechanisms.

Authors: Waltraud X Schulze; Kristian W Sanggaard; Ines Kreuzer; Anders D Knudsen; Felix Bemm; Ida B Thøgersen; Andrea Bräutigam; Line R Thomsen; Simon Schliesky; Thomas F Dyrlund; Maria Escalante-Perez; Dirk Becker; Jörg Schultz; Henrik Karring; Andreas Weber; Peter Højrup; Rainer Hedrich; Jan J Enghild
Journal: Mol Cell Proteomics Date: 2012-08-12 Impact factor: 5.911

6. Fluid physico-chemical properties influence capture and diet in Nepenthes pitcher plants.

Authors: Vincent Bazile; Gilles Le Moguédec; David J Marshall; Laurence Gaume
Journal: Ann Bot Date: 2015-02-11 Impact factor: 4.357

7. A special pair of phytohormones controls excitability, slow closure, and external stomach formation in the Venus flytrap.

Authors: María Escalante-Pérez; Elzbieta Krol; Annette Stange; Dietmar Geiger; Khaled A S Al-Rasheid; Bettina Hause; Erwin Neher; Rainer Hedrich
Journal: Proc Natl Acad Sci U S A Date: 2011-09-06 Impact factor: 11.205

8. Gravity affects the closure of the traps in Dionaea muscipula.

Authors: Camilla Pandolfi; Elisa Masi; Boris Voigt; Sergio Mugnai; Dieter Volkmann; Stefano Mancuso
Journal: Biomed Res Int Date: 2014-07-15 Impact factor: 3.411

9. Abundance of cysteine endopeptidase dionain in digestive fluid of Venus flytrap (Dionaea muscipula Ellis) is regulated by different stimuli from prey through jasmonates.

Authors: Michaela Libiaková; Kristýna Floková; Ondřej Novák; L'udmila Slováková; Andrej Pavlovič
Journal: PLoS One Date: 2014-08-25 Impact factor: 3.240

10. Venus Flytrap (Dionaea muscipula Solander ex Ellis) Contains Powerful Compounds that Prevent and Cure Cancer.

Authors: François Gaascht; Mario Dicato; Marc Diederich
Journal: Front Oncol Date: 2013-08-20 Impact factor: 6.244