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List of works by Dietmar Geiger

A Functional EXXEK Motif is Essential for Proton Coupling and Active Glucosinolate Transport by NPF2.11.

scientific article

A Single-Pore Residue Renders the Arabidopsis Root Anion Channel SLAH2 Highly Nitrate Selective

scientific article

A Tandem Amino Acid Residue Motif in Guard Cell SLAC1 Anion Channel of Grasses Allows for the Control of Stomatal Aperture by Nitrate

scientific article published on 01 May 2018

A member of the mitogen-activated protein 3-kinase family is involved in the regulation of plant vacuolar glucose uptake.

scientific article

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

scientific article published on 06 September 2011

A substrate binding hinge domain is critical for transport-related structural changes of organic cation transporter 1

scientific article published on 18 July 2012

A unified nomenclature of NITRATE TRANSPORTER 1/PEPTIDE TRANSPORTER family members in plants.

scientific article

Abscisic acid controlled sex before transpiration in vascular plants

scientific article published on 26 October 2016

Activity of guard cell anion channel SLAC1 is controlled by drought-stress signaling kinase-phosphatase pair

scientific article

Adjustment of host cells for accommodation of symbiotic bacteria: vacuole defunctionalization, HOPS suppression, and TIP1g retargeting in Medicago.

scientific article published on 12 September 2014

Anion channel SLAH3 is a regulatory target of chitin receptor-associated kinase PBL27 in microbial stomatal closure

scientific article published on 16 September 2019

Anion channels: master switches of stress responses ⬇️

scientific article published on February 28, 2012

Arabidopsis POLYOL TRANSPORTER5, a new member of the monosaccharide transporter-like superfamily, mediates H+-Symport of numerous substrates, including myo-inositol, glycerol, and ribose

scientific article published on 14 December 2004

Arabidopsis nanodomain-delimited ABA signaling pathway regulates the anion channel SLAH3

scientific article published on 29 April 2013

AtALMT12 represents an R-type anion channel required for stomatal movement in Arabidopsis guard cells

scientific article

AtTPK4, an Arabidopsis tandem-pore K+ channel, poised to control the pollen membrane voltage in a pH- and Ca2+-dependent manner

scholarly article

Biology of SLAC1-type anion channels - from nutrient uptake to stomatal closure

scientific article

C-terminus-mediated voltage gating of Arabidopsis guard cell anion channel QUAC1.

scientific article published on 12 January 2013

Conformational changes represent the rate-limiting step in the transport cycle of maize sucrose transporter1.

scientific article published on 20 August 2013

Differential expression of sucrose transporter and polyol transporter genes during maturation of common plantain companion cells

scientific article published on 20 November 2003

Drought-Enhanced Xylem Sap Sulfate Closes Stomata by Affecting ALMT12 and Guard Cell ABA Synthesis

scientific article published on 26 April 2017

Functional analysis of a triplet deletion in the gene encoding the sodium glucose transporter 3, a potential risk factor for ADHD

scientific article published in PLoS ONE

Guard cell anion channel SLAC1 is regulated by CDPK protein kinases with distinct Ca2+ affinities

scientific article

Heteromeric AtKC1⋅AKT1 channels in Arabidopsis roots facilitate growth under K+-limiting conditions

scientific article published on 9 June 2009

K+ transport characteristics of the plasma membrane tandem-pore channel TPK4 and pore chimeras with its vacuolar homologs

scientific article published on 20 April 2010

Loss of the AKT2/3 potassium channel affects sugar loading into the phloem of Arabidopsis

scientific article

Molecular Evolution of Slow and Quick Anion Channels (SLACs and QUACs/ALMTs).

scientific article

Multiple Calcium-Dependent Kinases Modulate ABA-Activated Guard Cell Anion Channels

Mycorrhizal lipochitinoligosaccharides (LCOs) depolarize root hairs of Medicago truncatula.

scientific article published on 31 May 2018

NRT/PTR transporters are essential for translocation of glucosinolate defence compounds to seeds

scientific article published in August 2012

Open stomata 1 (OST1) kinase controls R-type anion channel QUAC1 in Arabidopsis guard cells

scientific article published on 22 March 2013

Outer pore residues control the H(+) and K(+) sensitivity of the Arabidopsis potassium channel AKT3.

scientific article published in August 2002

Phloem-localized, proton-coupled sucrose carrier ZmSUT1 mediates sucrose efflux under the control of the sucrose gradient and the proton motive force

scientific article

Plant glucose transporter structure and function

scientific article published on 26 August 2020

Plant sucrose transporters from a biophysical point of view.

scientific article published on 18 April 2011

Poplar potassium transporters capable of controlling K+ homeostasis and K+-dependent xylogenesis

scientific article

Protein RS1 (RSC1A1) Downregulates the Exocytotic Pathway of Glucose Transporter SGLT1 at Low Intracellular Glucose via Inhibition of Ornithine Decarboxylase

scientific article published on 23 August 2016

SLAH3-type anion channel expressed in poplar secretory epithelia operates in calcium kinase CPK-autonomous manner

scientific article published in February 2016

Silent S-Type Anion Channel Subunit SLAH1 Gates SLAH3 Open for Chloride Root-to-Shoot Translocation

scientific article

Site- and kinase-specific phosphorylation-mediated activation of SLAC1, a guard cell anion channel stimulated by abscisic acid.

scientific article published on 9 September 2014

Stomatal closure by fast abscisic acid signaling is mediated by the guard cell anion channel SLAH3 and the receptor RCAR1.

scientific article published on 17 May 2011

Stomatal guard cells co-opted an ancient ABA-dependent desiccation survival system to regulate stomatal closure

scientific article published on 19 March 2015

Sucrose- and H-dependent charge movements associated with the gating of sucrose transporter ZmSUT1

scientific article

Sulfate is Incorporated into Cysteine to Trigger ABA Production and Stomatal Closure

scientific article published on 11 December 2018

The K+ channel KZM1 mediates potassium uptake into the phloem and guard cells of the C4 grass Zea mays

scientific article

The desert plant Phoenix dactylifera closes stomata via nitrate-regulated SLAC1 anion channel

scientific article published on 3 July 2017

The fungal UmSrt1 and maize ZmSUT1 sucrose transporters battle for plant sugar resources

scientific article published on 15 March 2017

The poplar K+ channel KPT1 is associated with K+ uptake during stomatal opening and bud development

scientific article published in March 2004

The pore of plant K(+) channels is involved in voltage and pH sensing: domain-swapping between different K(+) channel alpha-subunits

scientific article published in April 2001

The receptor-like pseudokinase GHR1 is required for stomatal closure

scientific article published on 25 October 2018

Using a combination of CRISPR/Cas9, behavioural experiments and functional analysis to characterise taste receptors in honeybees

scientific article published on 20 March 2022

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