Abstract
Voltage-dependent anion channels (VDACs) are porin-type β-barrel diffusion pores. They are prominent in the outer membrane of mitochondria and facilitate metabolite exchange between the organelle and the cytosol. Here we studied the subcellular distribution of a plant VDAC-like protein between plastids and mitochondria in green and non-green tissue. Using in vitro studies of dual-import into mitochondria and chloroplasts as well as transient expression of fluorescence-labeled polypeptides, it could be clearly demonstrated that this VDAC isoform targets exclusively to mitochondria and not to plastids. Our results support the idea that plastids evolved a concept of solute exchange with the cytosol different from that of mitochondria.
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Abbreviations
- AOX:
-
Alternative oxidase
- p:
-
Precursor form
- POM36:
-
Putative outer mitochondrial membrane proteins of 36 kDa
- SSU:
-
Small subunit of ribulose-1,5-bisphosphate carboxylase-oxygenase (Rubisco)
- VDAC:
-
Voltage-dependent anion channel
References
Abrecht H, Goormaghtigh E, Ruysschaert J-M, Homblé F (2000a) Structure and orientation of two voltage-dependent anion-selective channel isoforms. J Biol Chem 52:40992–40999
Abrecht H, Wattiez R, Ruysschaert J-M, Homblé F (2000b) Purification and characterization of two voltage-dependent anion channel isoforms from plant seeds. Plant Physiol 124:1181–1190
Aljamal JA, Genchi G, de Pinto V, Stefanizzi L, de Santis A, Benz R, Palmieri F (1993) Purification and characterization of porin from corn (Zea mays L.) mitochondria. Plant Physiol 102:615–621
Arnon DJ (1949) Copper enzymes in isolated chloroplasts. Phenyloxidase in Beta vulgaris. Plant Physiol 24:1–5
Benz R (1994) Permeation of hydrophilic solutes through mitochondrial outer membranes: review on mitochondrial porins. Biochim Biophys Acta 1197:167–196
Blumenthal A, Kahn K, Beja O, Galun E, Colombini M, Breimann A (1993) Purification and characterization of the voltage-dependent anion-selective channel protein from wheat mitochondrial membranes. Plant Physiol 101:579–587
Bölter B, Soll J (2001) Ion channels in outer membranes of chloroplasts and mitochondria: open doors or regulated gates? EMBO J 20:935–940
Bölter B, Soll J, Hill K, Hemmler R, Wagner R (1999) A rectifying ATP-regulated solute channel in the chloroplastic outer envelope from pea. EMBO J 18:5505–5516
Borchert S, Große H, Heldt HW (1989) Specific transport of inorganic phosphate, glucose 6-phosphate, dihydroxyacetone phosphate and 3-phosphoglycerate into amyloplasts from pea roots. FEBS Lett 253:183–186
Brinkmann H, Cerff R, Salomon M, Soll J (1989) Cloning and sequence analysis of cDNAs encoding the cytosolic precursors of subunits Gap A and Gap B of chloroplast glyceraldehyde-3-phosphate dehydrogenase from pea and spinach. Plant Mol Biol 13:81–94
Columbini M, Yeung CL, Tung J, König T (1987) the mitochondrial outer membrane channel, VDAC, is regulated by a synthetic polyanion. Biochim Biophys Acta 905:279–286
Court D, Kleene R, Neupert W, Lill R (1996) Role of the N- and C-termini of porin in import into the outer membrane of Neurospora mitochondria. FEBS Lett 390:73–77
Day DA, Neuberger M, Douce R (1985) Biochemical characterization of chlorophyll free mitochondria from pea leaves. Aust J Plant Physiol 12:219–228
De Castro silva-Filho M, Wieers MC, Flügge UI, Chaumont F, Boutry M (1997) Different in vitro and in vivo targeting properties of the transit peptide of a chloroplast envelope inner membrane protein. J Biol Chem 272:15264–15269
De Pinto V, Messina A, Accardi R, Aiello R, Guarino F, Tomasello F, Tommasino M, Tasco G, Casadio R, Benz R, De Giorgi F, Ichas F, Baker M, Lawen A (2003) New functions of an old protein: the eucaryotic porin or voltage dependent anion selective channel (VDAC). Ital J Biochem 52:17–24
Elkeles A, Devos KM, Graur D, Zizi M, Breiman A (1995) Multiple cDNAs of wheat voltage-dependent anion channels (VDAC): isolation, differential expression, mapping and evolution. Plant Mol Biol 29:109–124
Emes MJ, England S (1986) Purification of plastids from higher-plant roots. Planta 168:161–166
Fischer K, Weber A, Brink S, Arbinger B, Schünemann D, Borchert S, Heldt HW, Popp B, Benz R, Link TA, Eckerskorn C, Flügge UI (1994) Porins from plants. J Biol Chem 269:25754–25760
Flügge UI (1998) Metabolite transporters in plastids. Curr Opin Plant Biol 1:201–206
Flügge UI (2000) Transport in and out of plastids: does the outer envelope membrane control the flow. Trends Plant Sci 5:135–137
Heins L, Mentzel H, Schmid A, Benz Z, Schmitz UK (1994) Biochemical, molecular and functional characterisation of porin isoforms from potato mitochondria. J Biol Chem 269:26402–26410
Holden MJ, Columbini M (1993) The outer mitochondrial membrane channel, VDAC is modulated by a protein localized in the intermembrane space. Biochim Biophys Acta 1144:396–402
Jach G, Binot E, Frings S, Luxa K, Schell J (2001) Use of red fluorescent protein from Discosoma sp. (dsRed) as a reporter for plant gene expression. Plant J 28:483–491
Kost B, Spielhofer P, Chua N (1998) A GFP-mouse talin fusion labels plant actin filaments in vivo and visualizes the actin cytoskeleton in growing pollen tubes. Plant J 16:393–401
Kruft V, Eubel H, Jänsch L, Werhahn W, Braun H (2001) Proteomic approach to identify novel mitochondrial proteins in Arabidopsis. Plant Physiol 127:1694–1710
Laemmli, UK (1970) Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature 227:680–685
Lister R, Chew O, Lee MN, Heazlewood JL, Clifton R, Parker KL, Millar AH, Whelan J (2004) A transcriptomic and proteomic characterization of the Arabidopsis mitochondrial protein import apparatus and its response to mitochondrial dysfunction. Plant Physiol 134:777–789
Liu MY, Columbini M (1992) Regulation of mitochondrial respiration by controlling the permeability of the outer membrane through the mitochondrial channel, VDAC. Biochim Biophys Acta 1098:255–260
Lowry OH, Rosebrough HJ, Farr AL, Randall RJ (1951) Protein measurement with the folin phenol reagent. J Biol Chem 193:265–275
Millar A, Sweetlove L, Giegé P, Leaver C (2001) Analysis of the Arabidopsis mitochondrial proteome. Plant Physiol 127:1711–1727
Pohlmeyer K, Soll J, Grimm R, Hill K, Wagner R (1998a) A high-conductance solute channel in the chloroplastic outer envelope from pea. Plant Cell 10:1207–1216
Pohlmeyer K, Soll J, Steinkamp T, Hinnah SC, Wagner R (1998b) Isolation and characterization of an amino-selective channel protein present in the chloroplastic outer envelope membrane. Proc Natl Acad Sci USA 94:9504–9509
Reumann S, Bettermann M, Heldt HW (1997) Evidence for the presence of a porin in the membrane of glyoxysomes of castor bean. Plant Physiol 115:891–899
Rostovtseva T, Colombini M (1997) VDAC channels mediate and gate the flow of ATP: implications for the regulation of mitochondrial function. Biophys J 72:1954–1962
Rudhe C, Chew O, Whelan J, Glaser E (2002) A novel in vitro system for simultaneous import of precursor proteins into mitochondria and chloroplasts. Plant J 30:213–220
Schmid A, Krömer S, Heldt HW, Benz R (1992) Identification of two general diffusion channels in the outer membrane of pea mitochondria. Biochim Biophys Acta 1112:174–180
Soll J (2002) Protein import into chloroplasts. Curr Opin Plant Biol 5:529–535
Tanudji M, Sjöling S, Glaser E, Whelan J (1999) Signals required for the import and processing of the alternative oxidase into mitochondria. J Biol Chem 274:1286–1293
Van der Heiden MG, Chandel NS, Li XX, Schmacker PT, Colombini M, Thompson CB (2000) Outer mitochondrial membrane permeability can regulate coupled respiration and cell survival. Proc Natl Acad Sci USA 97:4666–4671
Waegemann K, Soll J (1995) Characterization and isolation of the chloroplast protein import machinery. Methods Cell Biol 50:255–267
Wandrey M, Trevaskis B, Brewin N, Udvardi MK (2004) Molecular and cell biology of a family of voltage dependent anion channel porins in Lotus japonicus. Plant Physiol 134:182–193
Wendt UK, Wenderoth I, Tegeler A, von Schaewen A (2000) Molecular characterization of a novel glucose-6-phosphate dehydrogenase from potato (Solanum tuberosum L.). Plant J 23:723–733
Zizi M, Forte M, Blachly-Dyson E, Colombini M (1994) NADH regulates the gating of VDAC, the mitochondrial outer membrane channel. J Biol Chem 269:1614–1616
Acknowledgement
We thank Dr. G. Jach (Cologne) for providing the ps-ds-Red clone, Dr. Engstler (Munich) and Dr. Lohr (Kaiserslautern) for introducing us to fluorescence microscopy, and Dr. J. Whelan for introducing us into the method of dual imports. This work was supported by the Deutsche Forschungsgemeinschaft and Fonds der Chemischen Industrie. C. Clausen and I. Ilkavets contributed equally to this work.
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Clausen, C., Ilkavets, I., Thomson, R. et al. Intracellular localization of VDAC proteins in plants. Planta 220, 30–37 (2004). https://doi.org/10.1007/s00425-004-1325-3
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DOI: https://doi.org/10.1007/s00425-004-1325-3