Abstract
Main conclusion
Two grapevine glucose-6-Pi plastidial transporters differently expressed in plant organs and in response to environmental and hormonal signals are characterized. They are involved in starch accumulation in berries and canes.
In grapevine, starch accumulation in the trunk is important for winter storage of carbon and in the flower for reproductive development. Berries also accumulate starch in their plastids, which are also involved in the synthesis of aroma compounds important for fruit quality. The present work characterizes two glucose-phosphate translocators (VvGPT1, VvGPT2) that control the accumulation of starch in grape amyloplasts. Three different splicing variants identified for VvGPT2 (VvGPT2α, VvGPT2β and VvGPT2Ω) were more expressed in the leaves than in other organs. In contrast, VvGPT1 transcripts were more abundant in mature berries, canes and flowers than in the leaves. Expression of 35S-VvGPT1-GFP and 35S-VvGPT2Ω-GFP in tobacco leaf epidermal cells showed that the fusion proteins localized at the plastidial envelope. Complementation of the Arabidopsis pgi1-1 mutant impaired in leaf starch synthesis restored its ability to synthesize starch, demonstrating that VvGPT1 and VvGPT2Ω mediate the transport of glucose-6-Pi across the plastidial envelope. In grape cell suspensions, ABA, light and galactinol, together with sucrose and fructose, significantly increased the transcript abundance of VvGPT1, whereas VvGPT2Ω expression was affected only by sucrose. In addition, elicitation with methyl jasmonate strongly upregulated VvGPT1, VvGPT2Ω and VvPAL1, suggesting a role for GPTs in the production of secondary compounds in grapevine. Moreover, in grapevines cultivated in field conditions, VvGPT1 expression was higher in berries more exposed to the sun and subjected to higher temperatures. Although both VvGPT1 and VvGPT2 mediate the same function at the molecular level, they exhibit different expression levels and regulation in plant organs and in response to environmental and hormonal signals.
Similar content being viewed by others
Abbreviations
- E (W):
-
East (West) exposed grape clusters
- GFP:
-
Green fluorescent protein
- GPT:
-
Glucose-6-phosphate/phosphate translocator
- MeJA:
-
Methyl jasmonate
- pPT:
-
Plastidial phosphate translocators
- RDI:
-
Regulated deficit irrigation
- SDI:
-
Sustained deficit irrigation
- TPT:
-
Triose-phosphate/phosphate translocator
References
Athanasiou K, Dyson BC, Webster RE, Johnson GN (2010) Dynamic acclimation of photosynthesis increases plant fitness in changing environments. Plant Physiol 152:366–373
Carbonell-Bejerano P, Diago MP, Matínez-Abaigar J, Martínez-Zapater JM, Tardáguila J, Núñez-Olivera E (2014) Solar ultraviolet radiation is necessary to enhance grapevine fruit ripening transcriptional and phenolic responses. BMC Plant Biol. doi:10.1186/1471-2229-14-183
Castillo MC, León J (2008) Expression of the β-oxidation gene 3-ketoacyl-CoA thiolase 2 (KAT2) is required for the timely onset of natural and dark-induced leaf senescence in Arabidopsis. J Exp Bot 59:2171–2179
Centeno DC, Osorio S, Nunes-Nesi A, Bertolo ALF, Carneiro RT, Araújo WL, Steinhauser MC, Michalska J, Rohrmann J, Geigenberger P, Oliver SN, Stitt M, Carrari C, Rose JKC, Fernie AR (2011) Malate plays a crucial role in starch metabolism, ripening, and soluble solid content of tomato fruit and affects postharvest softening. Plant Cell 23:162–184
Chaves MM, Zarrouk O, Francisco R, Costa JM, Santos T, Regalado AP, Rodrigues ML, Lopes CM (2010) Grapevine under deficit irrigation: hints from physiological and molecular data. Ann Bot 105:661–676
Chong J, Piron MC, Meyer S, Merdinoglu D, Bertsch C, Mestre P (2014) The SWEET family of sugar transporters in grapevine: VvSWEET4 is involved in the interaction with Botrytis cinerea. J Exp Bot. doi:10.1093/jxb/eru375
Conde C, Agasse A, Glissant D, Tavares R, Gerós H, Delrot S (2006) Pathways of glucose regulation of monosaccharide transport in grape cells. Plant Physiol 141:1563–1577
D’Onofrio C, Cox A, Davies C, Boss PK (2009) Induction of secondary metabolism in grape cell cultures by jasmonates. Funct Plant Biol 36:323–338
Dyson BC, Webster RE, Johnson GN (2014) GPT2: a glucose 6-phosphate/phosphate translocator with a novel role in the regulation of sugar signalling during seedling development. Ann Bot 113:643–652
Entwistle G, ap Rees T (1990) Lack of fructose-1,6-bisphosphatase in a range of higher plants that store starch. Biochem J 271:467–472
Felsenstein J (1986) PHYLIP – Phylogeny Inference Package (Version 3.2). Cladistics 5:164–166
Fischer K (2011) The import and export business in plastids: transport processes across the inner envelope membrane. Plant Physiol 155:1511–1519
Flügge UI (1999) Phosphate translocators in plastids. Annu Rev Plant Physiol Plant Mol Biol 50:27–45
Fortes AM, Agudelo-Romero P, Silva MS, Ali K, Sousa L, Maltese F, Choi YH, Grimplet J, Martinez-Zapater JM, Verpoorte R, Pais MS (2011) Transcript and metabolite analysis in Trincadeira cultivar reveals novel information regarding the dynamics of grape ripening. BMC Plant Biol. doi:10.1186/1471-2229-11-149
Gigolashvili T, Yatusevich R, Rollwitz I, Humphry M, Gershenzon J, Flügge UI (2009) The plastidic bile acid transporter 5 is required for the biosynthesis of methionine-derived glucosinolates in Arabidopsis thaliana. Plant Cell 21:1813–1829
Gigolashvili T, Geier M, Ashykhmina N, Frerigmann H, Wulfert S, Krueger S, Mugford SG, Kopriva S, Haferkamp I, Flügge UI (2012) The Arabidopsis thylakoid ADP/ATP carrier TAAC has an additional role in supplying plastidic phosphoadenosine 5′-phosphate to the cytosol. Plant Cell 24:4187–4204
Hampel D, Mosandl A, Wüst M (2005) Induction of de novo volatile terpene biosynthesis via cytosolic and plastidial pathways by methyl jasmonate in foliage of Vitis vinifera L. J Agr Food Chem 53:2652–2657
Hedrich R, Raschke K, Stitt M (1985) A role for fructose-2,6-bisphosphate in regulating carbohydrate metabolism in guard cells. Plant Physiol 79:977–982
Jaillon O, Aury JM, Noel B et al (2007) The grapevine genome sequence suggests ancestral hexaploidization in major angiosperm phyla. Nature 449:463–467
Kammerer B, Fischer K, Hilpert B, Schubert S, Gutensohn M, Weber APM, Flügge UI (1998) Molecular characterization of a carbon transporter in plastids from heterotrophic tissues: the glucose 6-phosphate/phosphate antiporter. Plant Cell 10:105–117
Knappe S, Flügge UI, Fischer K (2003) Analysis of the plastidic phosphate translocator gene family in Arabidopsis and identification of new phosphate translocator-homologous transporters, classified by their putative substrate-binding site. Plant Physiol 131:1178–1190
Krisa S, Larronde F, Budzinski H, Decendit A, Deffieux G, Mérillon JM (1999) Stilbene production by Vitis vinifera cell suspension cultures, methyl jasmonate induction and 13C biolabeling. J Nat Prod 62:1688–1690
Larronde F, Krisa S, Decendit A, Chèze C, Deffieux G, Mérrillon JM (1998) Regulation of polyphenol production in Vitis vinifera cell suspension cultures by sugars. Plant Cell Rep 17:946–950
Lebon G, Duchêne E, Brun O, Clément C (2005) Phenology of flowering and starch accumulation in grape (Vitis vinifera L.) cuttings and vines. Ann Bot 95:943–948
Lecourieux F, Kappel C, Lecourieux D, Serrano A, Torres E, Arce-Johnson P, Delrot S (2014) An update on sugar transport and signaling in grapevine. J Exp Bot 65:821–832
Liechti R, Farmer EE (2002) The jasmonate pathway. Science 296:1649–1650
Livak KJ, Schmittgen TD (2001) Analysis of relative gene expression data using real-time quantitative PCR and the 2−ΔΔCT method. Methods 25:402–408
N’tchobo H, Dali N, Nguyen-Quoc B, Foyer CH, Yelle S (1999) Starch synthesis in tomato remains constant throughout fruit development and is dependent on sucrose supply and sucrose synthase activity. J Exp Bot 50:1457–1463
Nguyen-Quoc B, Foyer CH (2001) A role for “futile cycles” involving invertase and sucrose synthase in sucrose metabolism in tomato fruit. J Exp Bot 52:881–889
Nicholas KB, Nicholas HB, Deerfield DW (1997) Genedoc: analysis and visualization of genetic variation. EMBnet News 4:14
Niewiadomski P, Knappe S, Geimer S, Fisher K, Schulz B, Unte US, Rosso MG, Ache P, Flügge U, Schneider A (2005) The Arabidopsis plastidic glucose 6-phosphate/phosphate translocator GPT1 is essential for pollen maturation and embryo sac development. Plant Cell 17:760–775
Noronha H, Agasse A, Martins AP, Berny MC, Gomes D, Zarrouk O, Thiebaud P, Delrot S, Chaumont F, Gerós H (2014) The grape aquaporin VvSIP1 transports water across the ER membrane. J Exp Bot 65:981–993
Overlach S, Diekmann W, Raschke K (1993) Phosphate translocator of isolated guard-cell chloroplasts from Pisum sativum L. transports glucose-6-phosphate. Plant Physiol 101:1201–1207
Pauwels L, Goossens A (2011) The JAZ proteins: a crucial interface in the jasmonate signaling cascade. Plant Cell 23:3089–3100
Pourtau N, Jennings R, Pelzer E, Pallas J, Wingler A (2006) Effect of sugar-induced senescence on gene expression and implications for the regulation of senescence in Arabidopsis. Planta 224:556–568
Qu J, Zhang W, Yu X (2011) A combination of elicitation and precursor feeding leads to increased anthocyanin synthesis in cell suspension cultures of Vitis vinifera. Plant Cell Tiss Org 107:261–269
Reddy ASN, Marquez Y, Kalyna M, Barta A (2013) Complexity of the alternative splicing landscape in plants. Plant Cell 25:3657–3683
Righetti L, Franceschetti M, Ferri M, Tassoni A, Bagni N (2007) Resveratrol production in Vitis vinifera cell suspensions treated with several elicitors. Caryologia 60:169–171
Santamaria AR, Mulinacci N, Valletta A, Innocenti M, Pasqua G (2011) Effects of elicitors on the production of resveratrol and viniferins in cell cultures of Vitis vinifera L. cv. Italia. J Agric Food Chem 59:9094–9101
Santamaria AR, Innocenti M, Mulinacci N, Melani F, Valletta A, Sciandra I, Pasqua G (2012) Enhancement of viniferin production in Vitis vinifera L. cv. Alphonse Lavallée cell suspensions by low-energy ultrasound alone and in combination with methyl jasmonate. J Agr Food Chem 60:11135–11142
Smith AM, Zeeman SC (2006) Quantification of starch in plant tissues. Nat Protoc 1:1342–1345
Sparkes IA, Runions J, Kearns A, Hawes C (2006) Rapid, transient expression of fluorescent fusion proteins in tobacco plants and generation of stably transformed plants. Nat Protoc 1:2019–2025
Uversky VN (2014) Wrecked regulation of intrinsically disordered proteins in diseases: pathogenicity of deregulated regulators. Front Mol Biosci 1:6
Van Leeuwen C, Schultz HR, Garcia de Cortazar-Atauri I, Duchêne E, Ollat N, Pieri P, Bois B, Goutouly JP, Quénol H, Touzard JM, Malheiro AC, Bavaresco L, Delrot S (2013) Why climate change will not dramatically decrease viticultural suitability in main wine-producing areas by 2050. Proc Natl Acad Sci USA 110:3051–3052
Vitulo N, Forcato C, Carpinelli EC, Telatin A, Campagna D, D’Angelo M, Zimbello R, Corso M, Vannozzi A, Bonghi C, Lucchin M, Valle G (2014) A deep survey of alternative splicing in grape reveals changes in the splicing machinery related to tissue, stress condition and genotype. BMC Plant Biol. doi:10.1186/1471-2229-14-99
Wasternack C, Hause B (2002) Jasmonates and octadecanoids, signals in plant stress responses and development. Prog Nucleic Acid Res Mol Biol 72:165–221
Weber APM, Linka N (2011) Connecting the plastid: transporters of the plastid envelope and their role in linking plastidial with cytosolic metabolism. Annu Rev Plant Biol 62:53–77
Yu T, Lue W, Wang S, Chen J (2000) Mutation of Arabidopsis plastid phosphoglucose isomerase affects leaf starch synthesis and floral initiation. Plant Physiol 123:319–325
Zapata C, Deléens E, Chaillou S, Magné C (2004) Partitioning and mobilization of starch and N reserves in grapevine (Vitis vinifera L.). J Plant Physiol 161:1031–1040
Acknowledgments
We would like to thank Dr. Anja Schneider from the Ludwig-Maximilians, University of Munich for kindly providing Arabidopsis pgi1-1 seed. This work is supported by European Union Funds (FEDER/COMPETE Operational Competitiveness Programme) and Portuguese national Funds (FCT-Portuguese Foundation for Science and Technology): KBBE-2012-6-3117 “Inovinne”, FCOMP-01-0124-FEDER-022692 and PTDC/AGR-ALI/100636/2008. HN was supported by a PhD grant from FCT (SFRH/BD/74257/2010). This work also benefited from the networking activities within the European funded COST ACTION FA1106 “QualityFruit”.
Conflict of interest
No conflicts of interest declared.
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Noronha, H., Conde, C., Delrot, S. et al. Identification and functional characterization of grapevine transporters that mediate glucose-6-phosphate uptake into plastids. Planta 242, 909–920 (2015). https://doi.org/10.1007/s00425-015-2329-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00425-015-2329-x