Abstract
Lycopersicon esculantum sulfate transporter gene (LeST 1.1) encodes a high-affinity sulfate transporter (HAST) located in root epidermis. In this study, the LeST 1.1 gene was constitutively expressed in Indian mustard (Brassica juncea cv. Pusa Jai Kisan). Transgenic as well as untransformed plants were grown in sulfur-insufficient (25 and 50 μM) and sulfur-sufficient (1,000 μM) conditions for 30 days. Two-fold increase was noticed in the sulfate uptake rate of transgenic plants grown in both sulfur-insufficient and -sufficient conditions as compared to untransformed plants. The transgenic B. juncea plants were able to accumulate higher biomass and showed improved sulfur status even in sulfur-insufficient conditions when compared with untransformed plants. Chlorophyll content, ATP sulfurylase activity and protein content were also higher in transgenic plants than untranformed plants under sulfur-insufficient conditions. Our results, thus, clearly indicate that constitutive expression of LeST 1.1 gene in B. juncea had led to enhanced capacity of sulfur uptake and assimilation even in sulfur-insufficient conditions. This approach can also be used in other crops to enhance their sulfate uptake and assimilation potential under S-insufficient conditions.
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References
Ahmad A, Abdin MZ (2000a) Effect of sulphur application on lipid, RNA and fatty acid content in developing seeds of rapeseed (Brassica campestris L.). Plant Sci 152:71–76
Ahmad A, Abdin MZ (2000b) Photosynthesis and its related physiological variables in the leaves of Brassica genotype as influence by sulphur fertilization. Physiol Plant 110:144–149
Ahmad A, Abraham G, Abdin MZ (1999a) Physiological investigation on the impact of nitrogen and sulphur application on seed and oil yield of rapseed (Brassica campestris L.) and mustard (Brassica juncea [L.] Czern. and Coss.) genotypes. J Agron Crop Sci 183:19–25
Ahmad A, Abrol YP, Abdin MZ (1999b) Effect of split application of sulphur and nitrogen on growth and yield attributes of Brassica genotypes differing in their time of flowering. Can J Plant Sci 79:175–180
Ahmad A, Khan I, Nasar AA, Abrol YP, Iqbal M (2005) Role of sulphur systems in sulphur efficiency of mustard genotypes. Plant Sci 169:842–846
Anderson JW (1990) Sulfur metabolism in plants. In: Miflin BJ, Lea PJ (eds) The biochemistry of plants, a comprehensive treatise, vol. 16. Academic, New York, pp 327–381
Aoun M, Charles G, Hourmant A (2008) Micropropagation of three genotypes of Indian mustard [Brassica juncea (L.) Czern. Coss.] using seedlings derived transvers thin layer cells (tTCL) explants. Q Biol 1:1–8
Barfield DG, Pua EC (1991) Gene transfer in plants of Brassica juncea using Agrobacterium tumefaciens-mediated transformation. Plant Cell Rep 10:308–314
Beevers L, Hageman RH (1969) Nitrate reduction in higher plant. Annu Rev Plant Physiol 20:495–522
Bell CL, Clarkson DT, Cram WJ (1995) Sulphate supply and its regulation of transport in roots of a tropical legume Macroptilium atropurpurium cv. Siratro. J Exp Bot 46:65–71
Blake-Kalff MA, Harrison KR, Hawkesford MJ, Zhao FJ, McGrath SP (1998) Distribution of sulfur within oilseed rape leaves in response to sulfur deficiency during vegetative growth. Plant Physiol 118:1337–1344
Bradford MM (1976) A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Ann Biochem 72:248–254
Buchner P, Elisabeth C, Stuiver E, Westerman S, Wirtz M, Hell R, Hawkesford MJ, De Kok LJ (2004) Regulation of sulphate uptake and expression of sulphate transporter gene in Brassica oleracea as affected by atmospheric H2S and pedospheric sulphate nutrition. Plant Physiol 136:3396–3408
Burton WA, Pymer SJ, Salisbury PA, Kirk JTO, Oram RN (1999) Performance of Australian canola quality Indian mustard breeding lines. Proc. 10th Int. Rapeseed Congress, Canberra, Australia
Clemente R, Walker DJ, Bernal MP (2005) Uptake of heavy metals and As by Brassica juncea grown in a contaminated soil in Aznalcollar (Spain): the effect of soil amendments. Environ Pollut 138:46–58
Cocharn WG, Cox GM (1957) Experimental designs. Willey, New York
Dan H, Yang G, Zheng Z (2007) A negative regulatory role for auxin in sulphate deficiency response in Arabidopsis thalana. Plant Mol Biol 63:221–235
Feller U, Anders I, Mae T (2008) Rubiscolytics: fate of Rubisco after its enzymatic function in a cell is terminated. J Exp Bot 59:1615–1624
Hawkesford MJ (2000) Plant responses to sulphur deficiency and the genetic manipulation of sulphate transporter to improve S-utilization efficiency. J Exp Bot 51:131–138
Hawkesford MJ (2003) Transporter gene families in plants: the sulphate transporter gene family-redundancy or specialization? Physiol Plant 117:155–163
Heiss S, Schäfer HJ, Haag-Kerwer A, Rausch T (1999) Cloning sulfur assimilation genes of Brassica juncea L.: cadmium differentially affects the expression of a putative low-affinity sulphate transporter and isoforms of ATP sulfurylase and APS reductase. Plant Mol Biol 39:847–857
Hiscox JD, Israelstam GF (1979) A method for extraction of chlorophyll from leaf tissue without maceration. Can J Bot 59:463–469
Hitsuda K, Sfredo GJ, Klepker D (2004) Diagnosis of sulfur deficiency in soybean using seeds. Soil Sci Soc Am J 68:1445–1451
Hoagland D, Arnon DI (1938) The water culture method for growing plant without soil. Bulletin of California Agriculture Station 346, State of California, Sacramento
Hofgen R, Willmitzer L (1988) Storage of competent cells Agrobacterium tumefaciens. Nucleic Acids Res 16:9877
Howarth JR, Fourcroy P, Davidian J, Smith FW, Hawkesford MJ (2003) Cloning of two contrasting high-affinity sulfate transporters from tomato induced by low sulfate and infection by the vascular pathogen Verticillium dahlia. Planta 218:58–64
Imsande J, Schmidt JM (1998) Effect of N source during soybean pod filling on nitrogen and sulphur assimilation and remobilization. Plant Soil 202:41–47
Ingenbleek Y, Young VR (2004) The essentiality of sulfur is closely related to nitrogen metabolism: a clue to hyper homocysteinaemia. Nutr Res Rev 17:135–151
Konez C, Martini N, Mayerhofer R, Konez KZ, Korber H, Redei GP (1989) High frequency T-DNA mediated gene tagging in plant. Proc Natl Acad Sci USA 86:8467–8471
Lappartient AG, Touraine B (1996) Demand-driven control of root ATP sulphurylase activity and SO4 2− uptake in intact canola. Plant Physiol 111:147–157
Maas FM, Hoffmann I, Van Harmelen MJ, De Kok LJ (1986) Refractometeric determination of sulphate and other anions in plants separated by high performance liquid chromatography. Plant Soil 91:129–132
Murashige T, Skoog F (1962) A revised medium for rapid growth and bio assay with tobacco tissue cultures. Physiol Plant 15:473–497
Muruyama-Nakashita A, Nakamura Y, Watanabe-Takahashi A, Yamaya T, Takahashi H (2004) Induction of SULTR 1;1 sulfate transporter in Arabidopsis roots involve protein phosphorylation/dephosphorylation circuit for transcriptional regulation. Plant Physiol 132:597–605
Prols F, Mayer P (1992) The methylation patterns of chromosomal integration regions influence gene activity of transferred DNA in Petunia hybrida. Plant J 2:465–475
Qadir S, Qureshi MI, Javed S, Abdin MZ (2004) Genotypic variation in phytoremediation potential of Brassica juncea cultivars exposed to Cd stress. Plant Sci 167:1171–1181
Reuveny Z, Dougall DK, Trinity PM (1980) Regulatory coupling of nitrate and sulphate assimilation pathways in cultured tobacco cells. Proc Natl Acad Sci USA 77:6670–6672
Salinas J, Matassi G, Montero LM, Bernadi G (1988) Compositional compartmentalization and compositional patterns in the nuclear genomes of plants. Nucleic Acids Res 17:5273–5290
Sexton PJ, Paek NC, Shibles RM (1998) Effects of nitrogen source and timing of sulfur deficiency on seed yield and expression of 11S and 7S seed storage proteins of soybean. Field Crops Res 5:1–8
Shibagaki N, Rose A, McDermott JP, Fujiwara T, Hayashi H, Yoneyama T, Davies JP (2002) Selenate-resistant mutants of Arabidopsis thaliana identify Sultr1.2, a sulphate transporter required for efficient transport of sulfate into roots. Plant J 29:475–486
Smith FW, Ealing PM, Hawkesford MJ, Clarkson DT (1995) Plant members of a family of sulphate transporter reveals functional subtypes. Proc Natl Acad Sci USA 92:9373–9377
Smith FW, Hawkesford MJ, Ealing PM, Clarkson DT, Van den Berg PJ, Belcher AR, Warrilow AGS (1997) Regulation of expression of a cDNA from barley roots encoding a high affinity sulphate transporter. Plant J 12:875–884
Spencer D, Rerie WG, Randall PJ, Higgins TJV (1990) The regulation of pea seed storage protein genes by sulphur stress. Aust J Plant Physiol 17:355–363
Takahashi H, Yamazaki M, Sasakura N, Watanabe A, Leustek T, de Almeida-Engler J, Engler G, Van Montagu M, Saito K (1997) Regulation of sulphate assimilation in higher plants: a sulphate transporter induced in sulphate deprived roots play a central role in Arabidopsis thaliana. Proc Natl Acad Sci USA 94:11102–11107
Takahashi H, Sasakura N, Kimura A, Watanabe T, Saito K (1999) Identification of two leaf-specific sulphate transporters in Arabidopsis thaliana. Plant Physiol 121:686
Takahashi H, Watanabe-Takashahi A, Smith FW, Blake-Kalff M, Hawkesford MJ, Saito K (2000) The role of three functional sulphate transporters involved in uptake and translocation of sulphate in Arabidopsis thaliana. Plant J 23:171–182
Westerman S, De Kok LJ, Stuiver CEE, Stulen I (2000) Interaction between metabolism of atmospheric H2S in the shoot and sulphate uptake by the roots of curly kale (Brassica oleracea). Physiol Plant 109:443–449
Wilson CG, Bandurski RS (1958) Enzymatic reactions involving sulfate, sulfite, selenate and molybdate. J Biol Chem 233:975–981
Woods DL, Capcara JJ, Downey RK (1991) The potential of mustard (Brassica juncea [L.] Coss.) as an edible oil crop on the Canadian prairies. Can J Plant Sci 71:195–198
Yoshimoto N, Takahashi H, Smith FW, Yamaya T, Saito K (2002) Two distinct high-affinity sulfate transporter with different inducibilities mediate uptake of sulphate in Arabidopsis roots. Plant J 29:465–473
Yoshimoto N, Inoue E, Watanabe-Takahashi A, Saito K, Takahashi H (2007) Post-transcriptional regulation of high-affinity sulfate transporters in Arabidopsis by sulfur nutrition. Plant Physiol 145:378–388
Zhao FJ, Evans EJ, Bilsborrow PE, Syers JK (1993) Influence of sulphur and N on seed yield and quality of low glucosinolate oilseed rape (Brassica napus L.). J Sci Food Agric 63:29–37
Acknowledgements
We thank Dr. M. J. Hawkesford (Crop Performance and Improvement Division, Rothamsted Research Harpenden Herts, UK, AL52JQ) for the gift of pBin 19-LeST 1.1cDNA construct. One of the authors (M. Akmal) is thankful to the Council of Scientific and Industrial Research for the award of research fellowship for his Doctoral research. We are also thankful to Dr. M. A. A. Khan, NISCAIR, New Delhi, for editing the manuscript.
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Handling Editor: Bhumi Nath Tripathi
Authors M. Z. Abdin and M. Akmal contributed equally to this work.
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Abdin, M.Z., Akmal, M., Ram, M. et al. Constitutive expression of high-affinity sulfate transporter (HAST) gene in Indian mustard showed enhanced sulfur uptake and assimilation. Protoplasma 248, 591–600 (2011). https://doi.org/10.1007/s00709-010-0216-7
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DOI: https://doi.org/10.1007/s00709-010-0216-7