Plant proton pumps

Roberto A. Gaxiola; Michael Gjedde Palmgren; Karin Schumacher

doi:10.1016/j.febslet.2007.03.050

Plant proton pumps

Roberto A. Gaxiola, Michael Gjedde Palmgren, Karin Schumacher

302 Citationer (Scopus)

Abstract

Chemiosmotic circuits of plant cells are driven by proton

(H+) gradients that mediate secondary active transport of

compounds across plasma and endosomal membranes. Furthermore,

regulation of endosomal acidification is critical for endocytic

and secretory pathways. For plants to react to their

constantly changing environments and at the same time maintain

optimal metabolic conditions, the expression, activity and interplay

of the pumps generating these H+ gradients have to be

tightly regulated. In this review, we will highlight results on the

regulation, localization and physiological roles of these H+-

pumps, namely the plasma membrane H+-ATPase, the vacuolar

H+-ATPase and the vacuolar H+-PPase.

2007 Federation of European Biochemical Societies. Published

Originalsprog	Engelsk
Tidsskrift	FEBS Letters
Vol/bind	581
Udgave nummer	12
Sider (fra-til)	2204-2214
Antal sider	11
ISSN	0014-5793
DOI	https://doi.org/10.1016/j.febslet.2007.03.050
Status	Udgivet - 2007

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Citationsformater

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title = "Plant proton pumps",

abstract = "Chemiosmotic circuits of plant cells are driven by proton(H+) gradients that mediate secondary active transport ofcompounds across plasma and endosomal membranes. Furthermore,regulation of endosomal acidification is critical for endocyticand secretory pathways. For plants to react to theirconstantly changing environments and at the same time maintainoptimal metabolic conditions, the expression, activity and interplayof the pumps generating these H+ gradients have to betightly regulated. In this review, we will highlight results on theregulation, localization and physiological roles of these H+-pumps, namely the plasma membrane H+-ATPase, the vacuolarH+-ATPase and the vacuolar H+-PPase.2007 Federation of European Biochemical Societies. Publishedby Elsevier B.V. All rights reserved.",

keywords = "Former LIFE faculty, H+-ATPase; Plasma membrane; Vacuolar;",

author = "Gaxiola, {Roberto A.} and Palmgren, {Michael Gjedde} and Karin Schumacher",

year = "2007",

doi = "10.1016/j.febslet.2007.03.050",

language = "English",

volume = "581",

pages = "2204--2214",

journal = "F E B S Letters",

issn = "0014-5793",

publisher = "JohnWiley & Sons Ltd",

number = "12",

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TY - JOUR

T1 - Plant proton pumps

AU - Gaxiola, Roberto A.

AU - Palmgren, Michael Gjedde

AU - Schumacher, Karin

PY - 2007

Y1 - 2007

N2 - Chemiosmotic circuits of plant cells are driven by proton(H+) gradients that mediate secondary active transport ofcompounds across plasma and endosomal membranes. Furthermore,regulation of endosomal acidification is critical for endocyticand secretory pathways. For plants to react to theirconstantly changing environments and at the same time maintainoptimal metabolic conditions, the expression, activity and interplayof the pumps generating these H+ gradients have to betightly regulated. In this review, we will highlight results on theregulation, localization and physiological roles of these H+-pumps, namely the plasma membrane H+-ATPase, the vacuolarH+-ATPase and the vacuolar H+-PPase.2007 Federation of European Biochemical Societies. Publishedby Elsevier B.V. All rights reserved.

AB - Chemiosmotic circuits of plant cells are driven by proton(H+) gradients that mediate secondary active transport ofcompounds across plasma and endosomal membranes. Furthermore,regulation of endosomal acidification is critical for endocyticand secretory pathways. For plants to react to theirconstantly changing environments and at the same time maintainoptimal metabolic conditions, the expression, activity and interplayof the pumps generating these H+ gradients have to betightly regulated. In this review, we will highlight results on theregulation, localization and physiological roles of these H+-pumps, namely the plasma membrane H+-ATPase, the vacuolarH+-ATPase and the vacuolar H+-PPase.2007 Federation of European Biochemical Societies. Publishedby Elsevier B.V. All rights reserved.

KW - Former LIFE faculty

KW - H+-ATPase; Plasma membrane; Vacuolar;

U2 - 10.1016/j.febslet.2007.03.050

DO - 10.1016/j.febslet.2007.03.050

M3 - Journal article

SN - 0014-5793

VL - 581

SP - 2204

EP - 2214

JO - F E B S Letters

JF - F E B S Letters

IS - 12

ER -

Plant proton pumps

Abstract

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