Abstract:
:Physical clustering of genes has been shown in plants; however, little is known about gene clusters that have different functions, particularly those expressed in the tomato fruit. A class I 17.6 small heat shock protein (Sl17.6 shsp) gene was cloned and used as a probe to screen a tomato (Solanum lycopersicum) genomic library. An 8.3-kb genomic fragment was isolated and its DNA sequence determined. Analysis of the genomic fragment identified intronless open reading frames of three class I shsp genes (Sl17.6, Sl20.0, and Sl20.1), the Sl17.6 gene flanked by Sl20.1 and Sl20.0, with complete 5' and 3' UTRs. Upstream of the Sl20.0 shsp, and within the shsp gene cluster, resides a box C/D snoRNA cluster made of SlsnoR12.1 and SlU24a. Characteristic C and D, and C' and D', boxes are conserved in SlsnoR12.1 and SlU24a while the upstream flanking region of SlsnoR12.1 carries TATA box 1, homol-E and homol-D box-like cis sequences, TM6 promoter, and an uncharacterized tomato EST. Molecular phylogenetic analysis revealed that this particular arrangement of shsps is conserved in tomato genome but is distinct from other species. The intronless genomic sequence is decorated with cis elements previously shown to be responsive to cues from plant hormones, dehydration, cold, heat, and MYC/MYB and WRKY71 transcription factors. Chromosomal mapping localized the tomato genomic sequence on the short arm of chromosome 6 in the introgression line (IL) 6-3. Quantitative polymerase chain reaction analysis of gene cluster members revealed differential expression during ripening of tomato fruit, and relatively different abundances in other plant parts.
journal_name
Plantajournal_title
Plantaauthors
Goyal RK,Kumar V,Shukla V,Mattoo R,Liu Y,Chung SH,Giovannoni JJ,Mattoo AKdoi
10.1007/s00425-011-1518-5subject
Has Abstractpub_date
2012-03-01 00:00:00pages
453-71issue
3eissn
0032-0935issn
1432-2048journal_volume
235pub_type
杂志文章相关文献
PLANTA文献大全abstract:MAIN CONCLUSION:ST1 and ST6 are possibly involved in primary and lateral root and symbiotic nodule development, but only ST6 participates in the interaction with hemibiotrophic fungi. Specific tissue (ST) proteins have been shown to be involved in several processes related to plant nutritional status, development, and ...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/s00425-020-03538-4
更新日期:2021-01-02 00:00:00
abstract::According to Roelofsen and Houwink's (1953, Acta Bot. Neerl. 2, 218-225) multinet growth hypothesis, microfibrils originally deposited transversely in the cell wall become gradually reoriented towards more axial orientations during cell elongation. To establish the extent of reorientation, microfibrils were studied du...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00194059
更新日期:1991-09-01 00:00:00
abstract:MAIN CONCLUSION:The PmBiPPro1 promoter of the luminal binding protein (BiP) from Douglas-fir is fully functional in transgenic potato, responsive to wounding, and has high transcriptional activity in tubers. A predefined pattern and level of transgene expression targeted to specific tissues or organs and at a particula...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/s00425-018-3013-8
更新日期:2018-12-01 00:00:00
abstract::Through the use of gas chromatography-mass spectrometry techniques two simple brominated phenols, 2,3-dibromo-4,5-dihydroxybenzyl alcohol (lanosol) and 3,5-dibromo-p-hydroxybenzyl alcohol, were identified in an axenically cultured bluegreen alga, Calothrix brevissima. The alga was grown in a mineral medium supplemente...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00388608
更新日期:1973-03-01 00:00:00
abstract::The effect of low-, ambient- and high-temperature pretreatments (48 h at 4° C, 20° C or 36° C) of wheat seedlings (spring wheat Triticum aestivum L., cv. Kolibri) on the solubility properties of ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBPCase; EC 4.1.1.39) was studied. The extractable protein moiety of heat-...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00397394
更新日期:1985-09-01 00:00:00
abstract::Secoisolariciresinol diglucoside (SDG), the main phytoestrogenic lignan of Linum usitatissimum, is accumulated in the seed coat of flax during its development and pinoresinol-lariciresinol reductase (PLR) is a key enzyme in flax for its synthesis. The promoter of LuPLR1, a flax gene encoding a pinoresinol lariciresino...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/s00425-011-1492-y
更新日期:2012-01-01 00:00:00
abstract::A simple method is described for the isolation of intact nucleic from rice tissue (Oryza sativa L.) grown in suspension culture. The procedure involves incubation of the tissue for 4 h with cellulase and pectinase prior to disruption of the cells. The yield of nucleic is approximately 40% (DNA basis) and the preparati...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00384931
更新日期:1974-01-01 00:00:00
abstract::Out of 33 strains of unicellular algae examined, H2 evolution was observed only in species of Chlamydomonas, Chlorella and Scenedesmus. While the photoevolution of H2 by these algae was generally stimulated both by an organic substrate and by the uncoupler CCCP(1), response to DCMU varied. On the basis of the response...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00385481
更新日期:1970-09-01 00:00:00
abstract::The bud-inducing effect of the cytokinin N(6)-(Δ(2)-isopentenyl)-adenine (i(6)-Ade) was examined in the moss Physcomitrella patens growing in liquid culture. Under these conditions, buds could be induced on chloronemata as well as on caulonemata. By application of i(6)-Ade, bud-formation was accelerated in both types ...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00392232
更新日期:1985-08-01 00:00:00
abstract::The time-response of the CO2-exchange of both leaf surfaces was measured separately. Leaves of Primula palinuri and Zea mays were used for the study. After short dark-periods (3 min) the stomata are not closed. Consequently CO2-uptake starts quickly after re-illumination and reaches the steady-state value very rapidly...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00386495
更新日期:1969-03-01 00:00:00
abstract:MAIN CONCLUSION:The structure of the cotton uceA1.7 promoter and its modules was analyzed; the potential of their key sequences has been confirmed in different tissues, proving to be a good candidate for the development of new biotechnological tools. Transcriptional promoters are among the primary genetic engineering e...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/s00425-020-03348-8
更新日期:2020-01-31 00:00:00
abstract::Chloroplasts are the endosymbiotic descendants of cyanobacterium-like prokaryotes. Present genomes of plant and green algae chloroplasts (plastomes) contain ~100 genes mainly encoding for their transcription-/translation-machinery, subunits of the thylakoid membrane complexes (photosystems II and I, cytochrome b ...
journal_title:Planta
pub_type: 杂志文章,评审
doi:10.1007/s00425-012-1752-5
更新日期:2013-02-01 00:00:00
abstract::Fine-structural investigations of 24 monocotyledons from 21 families and all but one order succeeded in revealing a plastid with cuneate proteinaceous inclusion bodies as being typical of monocot sieve-tubes. Inclusion bodies originate in large numbers during plastid differentiation; they concentrate in the matrix and...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00398395
更新日期:1968-06-01 00:00:00
abstract::Light and temperature markedly influence sporangiophore development inPhycomyces blakesleeanus. Under normal conditions in the dark, low temperature drastically stimulates the production of dwarf sporangiophores (microphorogenesis) and inhibits that of giant sporangiophores (macrophorogenesis). These effects of low te...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00959514
更新日期:1988-06-01 00:00:00
abstract::Alkaloid uptake into vacuoles isolated from a Fumaria capreolata L. cell suspension culture was investigated. The uptake is carrier-mediated as shown by its substrate saturation, its sensitivity to metabolic inhibitors and especially by its exclusive preference for the (S)-forms of reticuline and scoulerine while the ...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00446367
更新日期:1986-01-01 00:00:00
abstract::During photomorphogenesis in higher plants, a coordinated increase occurs in the chlorophyll and carotenoid contents. The carotenoid level is under phytochrome control, as reflected by the light regulation of the mRNA level of phytoene synthase (PSY), the first enzyme in the carotenoid biosynthetic pathway. We investi...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/s004250000352
更新日期:2000-11-01 00:00:00
abstract::Root growth was analyzed in Allium cepa L. grown under steady-state conditions at 10, 15 and 25°C by measuring cell sizes along the meristem and mature zones at these three temperatures and in the elongation zone at 15°C. The absolute rate of growth, v(x), was determined as a function of the mean cell number of cells ...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00402962
更新日期:1986-06-01 00:00:00
abstract::Sieve tubes mediate the long-distance transport of nutrients and signals between source and sink organs of plants. To detect mobile phloem proteins that are differentially distributed in source and sink organs of Cucurbita maxima, we used both one-dimensional gel electrophoresis (SDS-PAGE) and matrix-assisted laser de...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/s004250050525
更新日期:1999-02-01 00:00:00
abstract::An acidic (Fs) and a nearly neutral (Fn) protein fraction were extracted from the chromatin of calf thymus and pea seedlings. Both fractions are able to combine with protein-free DNA to form a complex, which, however, has a lower thermal stability than a DNA-histone complex. Fs and Fn inhibit root initiation in a simi...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00379824
更新日期:1969-06-01 00:00:00
abstract::Flax (Linum usitatissimum L.) phloem fibers elongate considerably during their development and intrude between existing cells. We questioned whether fiber elongation is caused by cell tip growth or intercalary growth. Cells with tip growth are characterized by having two specific zones of cytoplasm in the cell tip, on...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/s00425-005-1536-2
更新日期:2005-11-01 00:00:00
abstract::The 3-kb external spacer from a maize (Zea mays L. cv. A619) nuclear rRNA gene unit which contains nine highly homologous 200-bp repeat elements was found to include a region with DNA-curvature properties. The centre of curvature was localized within repeats 5 and 6 using a circular permutation assay. A 60-bp-long sub...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00195754
更新日期:1993-01-01 00:00:00
abstract:MAIN CONCLUSION:Infection by apple latent spherical virus (ALSV) vectors that promote the expression of Arabidopsis thaliana FLOWERING LOCUS T ( AtFT ) or Gentiana triflora GtFT s accelerates flowering in gentian and lisianthus plants. Apple latent spherical virus (ALSV) has isometric virus particles (25 nm in diameter...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/s00425-016-2498-2
更新日期:2016-07-01 00:00:00
abstract::A heat-tolerant maize (Zea mays L.) line, ZPBL 1304, synthesizes a unique set of five heat-shock polypeptides of 45 kDa. Previous studies suggested that these polypeptides might play a role in the development of thermotolerance in maize (Ristic et al., 1996, J. Plant Physiol. 149:424-432; Ristic et al., 1998, J. Plant...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/s004250000416
更新日期:2001-02-01 00:00:00
abstract::Dark-grown radish seedlings (Raphanus sativus L.) were sprayed with 10(-3) mol·l(-1) 2,4-dichlorophenoxyacetic acid and then were exposed to a 14:10 light: dark cycle. Cotyledon samples from these seedlings and unsprayed controls were taken for electron microscopy, chlorophyll determinations, and photosynthetic rate m...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00394437
更新日期:1977-01-01 00:00:00
abstract:MAIN CONCLUSIONS:One hundred DDB1 (damaged DNA binding protein-1)-binding WD40-repeat domain (DWD) family genes were identified in the S. lycopersicum genome. The DWD genes encode proteins presumably functioning as the substrate recognition subunits of the cullin4-ring ubiquitin E3 ligase complex. These findings provid...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/s00425-015-2258-8
更新日期:2015-06-01 00:00:00
abstract::Glycosylation of sterols, catalysed by sterol glycosyltransferases (SGTs), improves the sterol solubility, chemical stability and compartmentalization, and helps plants to adapt to environmental changes. The SGTs in medicinal plants are of particular interest for their role in the biosynthesis of pharmacologically act...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/s00425-014-2046-x
更新日期:2014-06-01 00:00:00
abstract::The pathway of sucrose metabolism in cyanobacteria is just starting to be elucidated. The present study describes the first isolation and biochemical characterization of a prokaryotic sucrose synthase (SS, EC 2.4.1.13). Two SS forms (SS-I and SS-II) were detected in Anabaena sp. strain PCC 7119. The isoform SS-II was ...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/s004250050651
更新日期:1999-11-01 00:00:00
abstract::The patterns of nitrate uptake, nitrate reductase activity in the leaves, and nitrogen fixation by the nodules were investigated in field-grown soybeans (Glycine max (L.) Merr.) over the growing season.The level of nitrate-reductase activity generally paralleled the concentration of nitrate in the leaf tissue over the...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00388374
更新日期:1975-01-01 00:00:00
abstract::1. The technique of streak photography was modified to use seven parallel cameras, each focused on an individual root in a guide holding flowing nutrient. Streak photographs representing displacement of points on the longitudinal axis of the root were projected on the table of an image plane digitizer. The displacemen...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00386959
更新日期:1969-03-01 00:00:00
abstract::The retention of photosystems I and II and or RuDP carboxylase activity in chloroplasts isolated from the first leaves of Victory oat (Avena sativa L.) seedlings was followed as the chloroplasts senesced in darkness. Both photosystems (PS) I and II retained their full activity after 3 days at 1°C, while even after 7 d...
journal_title:Planta
pub_type: 杂志文章
doi:10.1007/BF00387157
更新日期:1977-01-01 00:00:00