Abstract
Deletions in the spinach rubisco activase (Rca) promoter in transgenic tobacco were analyzed to define the regions necessary for conferring light-inducible and tissue-specific expression. Transgenic plants were constructed with Bal 31 deletions of the Rca promoter fused to the coding region of the bacterial reporter gene β-glucuronidase (GUS). Analysis of the Rca deletion mutants localized the region conferring normal expression downstream from −294 relative to the Rca transcription start site. A second set of transgenic plants containing the cauliflower mosaic virus (CaMV) 35S enhancer fused to the 3′ end of the Rca/GUS constructs demonstrated the presence of a light-responsive element between −150 and −78 active in leaves. Regions 10 bp long within the light-responsive region, which included putative G box and GT elements, were removed by recombinant polymerase chain reaction. Deletion of the G box element resulted in a loss of gene expression in the leaves of transgenic tobacco, while deletion of the GT motif caused a 10–100-fold increase in expression in roots. However, site-directed mutagenesis of the GT motif resulted in expression patterns identical to the normal promoter. These experiments demonstrated that light-inducible and tissue-specific expression of the Rca promoter involves multiple cis elements proximal to the transcription start site, and that interactions between these elements are essential for regulating expression.
Similar content being viewed by others
References
An, G, Watson, BD, Stachel, S, Gordon, MP, Nester, EW: New cloning vectors for transformation of higher plants. EMBO J 4: 277–284 (1985).
Bednarczuk, TA, Wiggins, RC, Konat, GW: Generation of high efficiency single-stranded DNA hybridization probes by PCR. Bio Techniques 10: 478 (1991).
Benfey, PN, Chua, N-H: Regulated genes in transgenic plants; Science 244: 174–181 (1989).
Bevan, M: Binary Agrobacterium vectors for plant transformation. Nucl Acids Res 12: 8711–8721 (1984).
Block, A, Dangl, JL, Hahlbrock, K, Schulz-Lefert, P: Functional borders, genetic fine structure, and distance requirements of cis elements mediating light response of the parsley chalcone synthase promoter. Proc Natl Acad Sci USA 87: 5387–5391 (1990).
Bradford, M: Rapid and quantitative method for quantitation of milligram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 72: 248–252 (1976).
Buzby, JS, Yamada, T, Tobin, EM: A light-regulated DNA-binding activity interacts with a conserved region of a Lemna gibba rbcS promoter. Plant Cell 2: 805–814 (1990).
Castresana, C, Garcia-Luque, I, Alonso, E, Malik, VS, Cashmore, AR: Both positive and negative elements mediate expression of a photoregulated CAB gene from tobacco. EMBO J 7: 1929–1936 (1988).
Coruzzi, G, Broglie, R, Edwards, C, Chua, N-H: Tissue-specific and light-regulated expression of a pea nuclear gene encoding the small subunit of ribulose-1,5-bisphosphate carboxylase. EMBO J 3: 1671–1679 (1984).
Dellaporta, SL, Wood, J, Hicks, JB: A plant DNA minipreparation: version II. Plant Mol Biol Rep 1: 19–21 (1983).
Donald, RGK, Cashmore, AR: Mutation of either G box or I box sequences profoundly effects expression from the Arabidopsis rbcS-1A promoter. EMBO J 9: 1717–1726 (1990).
Fluhr, R, Kuhlemeier, C, Nagy, F, Chua, N-H: Organspecific and light-induced expression of plant genes. Science 232: 1106–1112 (1986).
Gilmartin, PM, Sarokin, L, Memelink, J, Chua, N-H: Molecular light switches for plant genes. Plant Cell 2: 369–376 (1990).
Green, PJ, Kay, SA, Chua, N-H: Sequence specific interactions of a pea nuclear factor with light-responsive elements upstream of the rbcS-3A gene. EMBO J 6: 2543–2549 (1987).
Grob, U, Stuber, K: Discrimination of phytochrome-dependent light-inducible from non-light-inducible plant genes. Prediction of a common light-responsive element (LRE) in phytochrome-dependent light-inducible genes. Nucl Acids Res 15: 9957–9973 (1987).
Guiltinan, MJ, Marcotte, WR, Quatrano, RS: A plant leucine zipper protein that recognizes an abscisic acid response element. Science 250: 267–271 (1990).
Harrison, MJ, Lawton, MA, Lamb, CJ, Dixon, RA: Characterization of a nuclear protein that binds to three elements within the silencer region of a bean chalcone synthase gene promoter. Proc Natl Acad Sci USA 88: 2515–2519 (1991).
Higuchi, R: Recombinant PCR. In: Innis, MA, Gelfand, DH, Sninsky, JJ, White, TJ (eds) PCR Protocols: A Guide to Methods and Applications, pp. 177–183. Academic Press, San Diego (1990).
Holsters, M, deWaele, D, DePicker, A, Messens, E, vanMontagu, M, Schell, J: Transfection and transformation of Agrobacterium tumefaciens. Mol Gen Genet 163: 181–187 (1978).
Jefferson, RA, Kavanagh, TA, Bean, MW: GUS fusions: β-glucuronidase as a sensitive and versatile gene fusion marker in higher plants. EMBO J 6: 3901–3907 (1987).
Keil, M, Sanchez-Serrano, J, Schell, J, Willmitzer, L: Localization of elements important for the wound-inducible expression of a chimeric potato proteinase inhibitor II-CAT gene in transgenic tobacco. Plant Cell 2: 61–70 (1990).
Kuhlemeier, C, Flur, R, Green, PJ, Chua, N-H: Sequences in the pea rbcS-3A gene have homology to constitutive mammalian enhancers but function as negative regulatory elements. Genes Devel 1: 247–255 (1987).
Kuhlemeier, C, Cuozzo, M, Green, PJ, Goyvaerts, E, Ward, K, Chua, N-H: Localization and conditional redundancy of regulatory elements in rbcS-3A, a pea gene encoding the small subunit of ribulose-bisphosphate carboxylase. Proc Natl Acad Sci USA 85: 4662–4666 (1988).
Kuhlemeier, C, Strittmatter, G, Ward, K, Chua, N-H: The pea rbcS-3A promoter mediates light responsiveness but not organ specificity. Plant Cell 1: 471–478 (1989).
Lam, E, Chua, N-H: GT 1 binding site confers light regulation in transgenic tobacco. Science 248: 471–474 (1990).
Maniatis, T, Fritsch, EF, Sambrook, J: Molecular Cloning: A Laboratory Manual. Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY (1982).
Manzara, T, Carrasco, P, Gruissem, W: Developmental and organ-specific changes in promoter DNA-protein interactions in the tomato rbcS gene family. Plant Cell 3: 1305–1316 (1992).
Marcotte, WR, Russell, SH, Quatrano, RS: Abscisic-acid-responsive sequences from the Em gene of wheat. Plant Cell 1: 969–976 (1989).
Pedersen, TJ, Arwood, LJ, Spiker, S, Guiltinan, MJ, Thompson, WF: High mobility group proteins bind to AT-rich tracts flanking plant genes. Plant Mol Biol 16: 95–104 (1991).
Portis, AR, Salvucci, ME, Ogren, WL: Activation of ribulosebisphosphate carboxylase/oxygenase at physiological CO2 and ribulosebisphosphate concentrations by rubisco activase. Plant Physiol 82: 967–971 (1986).
Rogers, SG, Horsch, RB, Fraley, RT: Gene transfer in plants: Production of transformed plants using Ti plasmid vectors. Meth Enzymol 118: 627–640 (1986).
Sassone-Corsi, P, Borrelli, E: Transcriptional regulation by trans-acting factors. Trends Genet 2: 215–219 (1986).
Ueda, T, Pichersky, E, Malik, VS, Cashmore, AR: Level of expression of the tomato rbcS-3A gene is modulated by a far upstream promoter element in a developmentally regulated manner. Plant Cell 1: 217–227 (1989).
Verwoerd, TC, Dekker, BMM, Hoekema, A: A small scale procedure for the rapid isolation of plant RNAs. Nucl Acids Res 17: 2362 (1989).
Werneke JM: Structure and function of Spinacea oleracea L. and Arabidopsis thaliana cDNAs encoding ribulosebisphosphate carboxylase/oxygenase activase. Ph.D. Dissertation, University of Illinois (1989).
Williams, ME, Foster, R, Chua, N-H: Sequences flanking the hexameric G-box core CACGTG affect the specificity of protein binding. Plant Cell 4: 485–496 (1992).
Zielinski, RE, Werneke, JM, Jenkins, ME: Coordinate expression of rubisco activase and rubisco during barley leaf cell development. Plant Physiol 90: 516–521 (1989).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Orozco, B.M., Ogren, W.L. Localization of light-inducible and tissue-specific regions of the spinach ribulose bisphosphate carboxylase/oxygenase (rubisco) activase promoter in transgenic tobacco plants. Plant Mol Biol 23, 1129–1138 (1993). https://doi.org/10.1007/BF00042347
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00042347