• Arabidopsis ABCB21 is a Facultative Auxin Importer/Exporter Regulated by Cytoplasmic Auxin Concentration Regular Paper Yoshihisa Kamimoto1, Kazuyoshi Terasaka2, Masafumi Hamamoto1, Kojiro Takanashi1, Shoju Fukuda1, Nobukazu Shitan1, Akifumi Sugiyama1, Hideyuki Suzuki3, Daisuke Shibata3, Bangjun Wang4,6, Stephan Pollmann5,7, Markus Geisler4,6 and Kazufumi Yazaki1,* 1 Laboratory of Plant Gene Expression, Research Institute for Sustainable Humanosphere, Kyoto University, Gokasho Uji, 611-0011 Japan Graduate School of Pharmaceutical Sciences, Nagoya City University, Japan 3 Kazusa DNA Research Institute, 2-6-7 Kazusakamatari, Kisarazu, Chiba, 292-0818 Japan 4 Institute of Plant Biology, Basel–Zurich Plant Science Center, University of Zurich, CH-8008 Zurich, Switzerland 5 Ruhr-Universitat Bochum, Lehrstuhl fur Pflanzenphysiologie, Germany ¨ ¨ 6 Present address: University of Fribourg, Department of Biology, Plant Biology, CH-1700 Fribourg, Switzerland. 7 ´ ´ ´ Present address: Centro de Biotecnologıa y Genomica de Plantas, Campus de Montegancedo, 28223 Pozuelo de Alarcon, Madrid, Spain....
  • ˇ ´ Kubes, M., Yang, H., Richter, G.L., Cheng, Y., Mlodzinska, E., Wang, X. et al. (2012) The Arabidopsis concentration-dependent influx/ efflux transporter ABCB4 regulates cellular auxin levels in the root epidermis....
Université de Fribourg

The cyclophilin A DIAGEOTROPICA gene affects auxin transport in both root and shoot to control lateral root formation

Ivanchenko, Maria G. ; Zhu, Jinsheng ; Wang, Bangjun ; Medvecká, Eva ; Du, Yunlong ; Azzarello, Elisa ; Mancuso, Stefano ; Megraw, Molly ; Filichkin, Sergei ; Dubrovsky, Joseph G. ; Friml, Jiří ; Geisler, Markus

In: Development, 2015, p. dev.113225

Cyclophilin A is a conserved peptidyl-prolyl cis-trans isomerase (PPIase) best known as the cellular receptor of the immunosuppressant cyclosporine A. Despite significant effort, evidence of developmental functions of cyclophilin A in non-plant systems has remained obscure. Mutations in a tomato (Solanum lycopersicum) cyclophilin A ortholog, DIAGEOTROPICA (DGT), have been shown to abolish the...

  • Ivanchenko1,*, Jinsheng Zhu2, Bangjun Wang2,8, Eva Medvecká 3, Yunlong Du4,5, Elisa Azzarello6, Stefano Mancuso6, Molly Megraw1, Sergei Filichkin1, Joseph G....
  • Henrichs, S., Wang, B., Fukao, Y., Zhu, J., Charrier, L., Bailly, A., Oehring, S....
  • Wang, P. and Heitman, J. (2005)....
Université de Fribourg

Expression of TWISTED DWARF1 lacking its in-plane membrane anchor leads to increased cell elongation and hypermorphic growth

Bailly, Aurélien ; Wang, Bangjun ; Zwiewka, Marta ; Pollmann, Stephan ; Schenck, Daniel ; Lüthen, Hartwig ; Schulz, Alexander ; Friml, Jiri ; Geisler, Markus

In: The Plant Journal, 2014, vol. 77, no. 1, p. 108–118

Plant growth is achieved predominantly by cellular elongation, which is thought to be controlled on several levels by apoplastic auxin. Auxin export into the apoplast is achieved by plasma membrane efflux catalysts of the PIN-FORMED (PIN) and ATP-binding cassette protein subfamily B/phosphor-glycoprotein (ABCB/PGP) classes; the latter were shown to depend on interaction with the FKBP42, TWISTED...

  • Reduced polarity of HA–TWD1 also gives rise, together with higher expression levels, to a mechanistic rationale for enhanced root bending kinetics (Bailly et al., 2008; Wang et al., 2013) reflected by wider root IAA influx peaks and enhanced basipetal DR5::GFP signals (Wang et al., 2013)....
  • Henrichs, S., Wang, B., Fukao, Y. et al. (2012) Regulation of ABCB1/PGP1-catalysed auxin transport by linker phosphorylation....
  • Wang, B., Henrichs, S. and Geisler, M. (2012) The AGC kinase, PINOID, blocks interactive ABCB/PIN auxin transport....
Université de Fribourg

export of salicylic acid from the chloroplast requires the multidrug and toxin extrusion-Like transporter EDS5

Serrano, Mario ; Wang, Bangjun ; Aryal, Bibek ; Garcion, Christophe ; Abou-Mansour, Eliane ; Heck, Silvia ; Geisler, Markus ; Mauch, Felix ; Nawrath, Christiane ; Métraux, Jean-Pierre

In: Plant Physiology, 2013, vol. 162, no. 4, p. 1815–1821

Salicylic acid (SA) is central for the defense of plants to pathogens and abiotic stress. SA is synthesized in chloroplasts from chorismic acid by an isochorismate synthase (ICS1); SA biosynthesis is negatively regulated by autoinhibitory feedback at ICS1. Genetic studies indicated that the multidrug and toxin extrusion transporter ENHANCED DISEASE SUSCEPTIBILITY5 (EDS5) of Arabidopsis...

  • " Export of Salicylic Acid from the Chloroplast Requires the Multidrug and Toxin Extrusion-Like Transporter EDS5 Mario Serrano, Bangjun Wang 2, Bibek Aryal, Christophe Garcion 3, Eliane Abou-Mansour, Silvia Heck 4, Markus Geisler, Felix Mauch, Christiane Nawrath 5, and Jean-Pierre Métraux * Department of Biology, University of Fribourg, 1700 Fribourg, Switzerland https://doc.rero.ch Salicylic acid (SA) is central for the defense of plants to pathogens and abiotic stress....
  • FEBS Lett 585: 1847–1852 Fu ZQ, Yan S, Saleh A, Wang W, Ruble J, Oka N, Mohan R, Spoel SH, Tada Y, Zheng N, et al (2012) NPR3 and NPR4 are receptors for the immune signal salicylic acid in plants....
  • Plant J 44: 179–194 Kamimoto Y, Terasaka K, Hamamoto M, Takanashi K, Fukuda S, Shitan N, Sugiyama A, Suzuki H, Shibata D, Wang B, et al (2012) Arabidopsis ABCB21 is a facultative auxin importer/exporter regulated by cytoplasmic auxin concentration....
Université de Fribourg

Arabidopsis TWISTED DWARF1 functionally interacts with auxin exporter ABCB1 on the root plasma membrane

Wang, Bangjun ; Bailly, Aurélien ; Zwiewka, Marta ; Henrichs, Sina ; Azzarello, Elisa ; Mancuso, Stefano ; Maeshima, Masayoshi ; Friml, Jiří ; Schulz, Alexander ; Geisler, Markus

In: The Plant Cell, 2013, vol. 25, no. 1, p. 202-214

Plant architecture is influenced by the polar, cell-to-cell transport of auxin that is primarily provided and regulated by plasma membrane efflux catalysts of the PIN-FORMED and B family of ABC transporter (ABCB) classes. The latter were shown to require the functionality of the FK506 binding protein42 TWISTED DWARF1 (TWD1), although underlying mechanisms are unclear. By genetic manipulation of...

  • Wang et al....
  • Wang et al....
  • Wang et al....
Université de Fribourg

Regulation of ABCB1/PGP1-catalysed auxin transport by linker phosphorylation

Henrichs, Sina ; Wang, Bangjun ; Fukao, Yoichiro ; Zhu, Jinsheng ; Charrier, Laurence ; Bailly, Aurélien ; Oehring, Sophie C ; Linnert, Miriam ; Weiwad, Matthias ; Endler, Anne ; Nanni, Paolo ; Pollmann, Stephan ; Mancuso, Stefano ; Schulz, Alexander ; Geisler, Markus

In: The EMBO Journal, 2012, p. -

Polar transport of the plant hormone auxin is controlled by PIN- and ABCB/PGP-efflux catalysts. PIN polarity is regulated by the AGC protein kinase, PINOID (PID), while ABCB activity was shown to be dependent on interaction with the FKBP42, TWISTED DWARF1 (TWD1). Using co-immunoprecipitation (co-IP) and shotgun LC–MS/MS analysis, we identified PID as a valid partner in the interaction with...

  • THE EMBO JOURNAL Regulation of ABCB1/PGP1-catalysed auxin transport by linker phosphorylation Sina Henrichs1,9, Bangjun Wang1,2,3,9, Yoichiro Fukao4, Jinsheng Zhu2, ´ Laurence Charrier2, Aurelien Bailly1,2, Sophie C Oehring1,10, Miriam Linnert5, Matthias Weiwad5, Anne Endler1,11, Paolo Nanni6, Stephan Pollmann7,12, Stefano Mancuso8, Alexander Schulz3 and Markus Geisler1,2,* Molecular Plant Physiology, Institute of Plant Biology, University of Zurich and Zurich-Basel Plant Science Center, Zurich, Switzerland, 2 Department of Biology—Plant Biology, University of Fribourg, Fribourg, Switzerland, 3Department of Plant Biology and Biotechnology, University of Copenhagen, Frederiksberg, Denmark, 4Plant Global Educational Project, Graduate School of Biological Sciences, Nara Institute of Science and Technology, Ikoma, Japan, 5Signaltransduktion, Max-Planck-Forschungsstelle fur Enzymologie der Proteinfaltung, Halle ¨ (Saale), Germany, 6Functional Genomics Center Zurich, UZH/ETH 7 Zurich, Zurich, Switzerland, Ruhr-Universitat Bochum, Lehrstuhl fur ¨ ¨ ¨ ¨ Pflanzenphysiologie, Bochum, Germany and 8Department of Plant, Soil and Environmental Science, University of Florence, Sesto Fiorentino, Italy 1 Subject Categories: signal transduction; plant biology Keywords: ABCB; PINOID; polar auxin transport; quercetin; TWISTED DWARF1 Introduction Plant development and physiology depends on a unique, plant-specific process, the cell-to-cell or polar transport of auxin (PAT)....
  • J Biol Chem 283: 21817–21826 Bailly A, Wang B, Zwiewka M, Vincenzetti V, Henrichs S, Sovero V, Pollmann S, Schenck D, Luthen H, Azzarello E, Mancuso S, ¨ Maeshima M, Friml J, Schulz A, Geisler M (2012a) TWISTED DWARF1 controls cell elongation by modulating ABCB-mediated auxin export....
Université de Fribourg

A novel putative auxin carrier family regulates intracellular auxin homeostasis in plants

Barbez, Elke ; Kubeš, Martin ; Rolčík, Jakub ; Béziat, Chloé ; Pěnčík, Aleš ; Wang, Bangjun ; Rosquete, Michel Ruiz ; Zhu, Jinsheng ; Dobrev, Petre I. ; Lee, Yuree ; Zažímalovà, Eva ; Petrášek, Jan ; Geisler, Markus ; Friml, Jiří ; Kleine-Vehn, Jürgen

In: Nature, 2012, p. -

The phytohormone auxin acts as a prominent signal, providing, by its local accumulation or depletion in selected cells, a spatial and temporal reference for changes in the developmental program. The distribution of auxin depends on both auxin metabolism (biosynthesis, conjugation and degradation) and cellular auxin transport. We identified in silico a novel putative auxin transport facilitator...

  • A novel putative auxin carrier family regulates intracellular auxin homeostasis in plants ˇ ˇı ´ ´ ˇ ˇ ˇı Elke Barbez1,2, Martin Kubes3, Jakub Rolc´k4, Chloe Beziat1,2, Ales Penc´k5, Bangjun Wang6, Michel Ruiz Rosquete1,2, ˇı ` ´s ˇı ¨ Jinsheng Zhu6, Petre I....
  • https://doc.rero.ch 40 Kriechbaumer, V., Wang, P., Hawes, C., & Abell, B.M., Alternative splicing of the auxin biosynthesis gene YUCCA4 determines its subcellular compartmentation, Plant J. doi: 10.1111/j.1365-313X.2011.04866.x (2012) 41 Jones, A.M. & Herman, E.M., KDEL-Containing Auxin-Binding Protein Is Secreted to the Plasma Membrane and Cell Wall....