About: Regulation of plant membrane associated PIP2 - dependent phospholipase D activity by phosphorylation

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About: Regulation of plant membrane associated PIP2 - dependent phospholipase D activity by phosphorylation - sborník Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Phospholipase D forms the major family of phospholipases that was first discovered and cloned in plants. The distinct biochemical properties of various PLDs might predetermine their different regulation and functions. Several factors have been reported to stimulate plant PLD activity including Ca2+, polyphosphoinositides, G-proteins, N-acylethanolamines, free fatty acids and membrane lipids but nothing is known about the regulatory role of protein modification. In this contribution we would like to present, that covalent modification by phosphorylation could be one of the regulation mechanisms of PLD activity in plants. C2 PIP2-dependent PLD(s) from 5 day hypocotyls of Brassica oleracea var. capitata associated with plasma membrane is probably phosphorylated. Preincubation of plasma membrane fraction with acid phosphatase resulted in concentration´-dependent inhibition of PIP2-dependent PLD activity. Furthermore, we have identified 5 peptide fragments in plasma membrane fraction, which masses corres (en) Phospholipase D forms the major family of phospholipases that was first discovered and cloned in plants. The distinct biochemical properties of various PLDs might predetermine their different regulation and functions. Several factors have been reported to stimulate plant PLD activity including Ca2+, polyphosphoinositides, G-proteins, N-acylethanolamines, free fatty acids and membrane lipids but nothing is known about the regulatory role of protein modification. In this contribution we would like to present, that covalent modification by phosphorylation could be one of the regulation mechanisms of PLD activity in plants. C2 PIP2-dependent PLD(s) from 5 day hypocotyls of Brassica oleracea var. capitata associated with plasma membrane is probably phosphorylated. Preincubation of plasma membrane fraction with acid phosphatase resulted in concentration´-dependent inhibition of PIP2-dependent PLD activity. Furthermore, we have identified 5 peptide fragments in plasma membrane fraction, which masses corres
Title	Regulation of plant membrane associated PIP2 - dependent phospholipase D activity by phosphorylation - sborník Regulation of plant membrane associated PIP2 - dependent phospholipase D activity by phosphorylation - sborník (en)
skos:prefLabel	Regulation of plant membrane associated PIP2 - dependent phospholipase D activity by phosphorylation - sborník Regulation of plant membrane associated PIP2 - dependent phospholipase D activity by phosphorylation - sborník (en)
skos:notation	RIV/60461373:22330/03:00008483!RIV/2004/MSM/223304/N
http://linked.open.../vavai/riv/strany	92
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 223300006)
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Novotná, Zuzana Linek, Jan Hynek, Radovan Valentová, Olga Potocký, Martin
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta potravinářské a biochemické technologie
http://linked.open...dnocenehoVysledku	625081
http://linked.open...ai/riv/idVysledku	RIV/60461373:22330/03:00008483
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	phospholipase D; phosphorylation; Brassica napus (en)
http://linked.open.../riv/klicoveSlovo	Brassica napus phospholipase D phosphorylation
http://linked.open...ontrolniKodProRIV	[014A50DAFA9C]
http://linked.open...v/mistoKonaniAkce	Germany
http://linked.open...i/riv/mistoVydani	Aachen
http://linked.open...i/riv/nazevZdroje	1 st European Symposium on Plant Lipids
http://linked.open...in/vavai/riv/obor	CE
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Hynek, Radovan Potocký, Martin Linek, Jan Novotná, Zuzana Valentová, Olga
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2003-09-10 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20223300006
number of pages	1 (xsd:int)
http://purl.org/ne...btex#hasPublisher	RWTH Aachen
http://localhost/t...ganizacniJednotka	22330

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