当前位置： SCI文献检索 > JOURNAL OF EXPERIMENTAL BOTANY期刊下所有文献 > Subcellular localization and trafficking of phytolongins (non-SNARE longins) in the plant secretory pathway.

Subcellular localization and trafficking of phytolongins (non-SNARE longins) in the plant secretory pathway.

Abstract：

:SNARE proteins are central elements of the machinery involved in membrane fusion of eukaryotic cells. In animals and plants, SNAREs have diversified to sustain a variety of specific functions. In animals, R-SNARE proteins called brevins have diversified; in contrast, in plants, the R-SNARE proteins named longins have diversified. Recently, a new subfamily of four longins named 'phytolongins' (Phyl) was discovered. One intriguing aspect of Phyl proteins is the lack of the typical SNARE motif, which is replaced by another domain termed the 'Phyl domain'. Phytolongins have a rather ubiquitous tissue expression in Arabidopsis but still await intracellular characterization. In this study, we found that the four phytolongins are distributed along the secretory pathway. While Phyl2.1 and Phyl2.2 are strictly located at the endoplasmic reticulum network, Phyl1.2 associates with the Golgi bodies, and Phyl1.1 locates mainly at the plasma membrane and partially in the Golgi bodies and post-Golgi compartments. Our results show that export of Phyl1.1 from the endoplasmic reticulum depends on the GTPase Sar1, the Sar1 guanine nucleotide exchange factor Sec12, and the SNAREs Sec22 and Memb11. In addition, we have identified the Y48F49 motif as being critical for the exit of Phyl1.1 from the endoplasmic reticulum. Our results provide the first characterization of the subcellular localization of the phytolongins, and we discuss their potential role in regulating the secretory pathway.

journal_name

J Exp Bot

journal_title

Journal of experimental botany

authors

de Marcos Lousa C,Soubeyrand E,Bolognese P,Wattelet-Boyer V,Bouyssou G,Marais C,Boutté Y,Filippini F,Moreau P

doi

10.1093/jxb/erw094

subject

Has Abstract

pub_date

2016-04-01 00:00:00

pages

2627-2639

issue

9

eissn

0022-0957

issn

1460-2431

pii

erw094

journal_volume

67

pub_type

杂志文章

相关文献

JOURNAL OF EXPERIMENTAL BOTANY文献大全
  • Functional characterization of the Arabidopsis thaliana orthologue of Tsc13p, the enoyl reductase of the yeast microsomal fatty acid elongating system.

    abstract：:The protein encoded by the Arabidopsis At3g55360 gene was selected as a candidate for the enoyl reductase of the microsomal elongase system based on its homology to the Tsc13p protein of S. cerevisiae. The studies presented here demonstrate that heterologous expression of At3g55360 functionally complements the tempera...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erh061

    authors： Gable K,Garton S,Napier JA,Dunn TM

    更新日期：2004-02-01 00:00:00

  • Comprehensive QTL mapping survey dissects the complex fruit texture physiology in apple (Malus x domestica Borkh.).

    abstract：:Fruit ripening is a complex physiological process in plants whereby cell wall programmed changes occur mainly to promote seed dispersal. Cell wall modification also directly regulates the textural properties, a fundamental aspect of fruit quality. In this study, two full-sib populations of apple, with 'Fuji' as the co...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/err326

    authors： Longhi S,Moretto M,Viola R,Velasco R,Costa F

    更新日期：2012-02-01 00:00:00

  • Hydraulic properties of individual xylem vessels of Fraxinus americana.

    abstract：:Studies of the hydraulic properties of xylem vessels have been limited to measurements of whole plant or whole stem segments. This approach allows the longitudinal transport properties of the ensemble of vessels within a stem to be determined, but provides little information on radial transport. Here the xylem of Frax...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：

    authors： Zwieniecki MA,Melcher PJ,Holbrook NM

    更新日期：2001-02-01 00:00:00

  • Xylem tension affects growth-induced water potential and daily elongation of maize leaves.

    abstract：:Diurnal rates of leaf elongation vary in maize (Zea mays L.) and are characterized by a decline each afternoon. The cause of the afternoon decline was investigated. When the atmospheric environment was held constant in a controlled environment, and water and nutrients were adequately supplied to the soil or the roots ...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erm371

    authors： Tang AC,Boyer JS

    更新日期：2008-01-01 00:00:00

  • Photosynthetic limitations in two Antarctic vascular plants: importance of leaf anatomical traits and Rubisco kinetic parameters.

    abstract：:Particular physiological traits allow the vascular plants Deschampsia antarctica Desv. and Colobanthus quitensis (Kunth) Bartl. to inhabit Antarctica. The photosynthetic performance of these species was evaluated in situ, focusing on diffusive and biochemical constraints to CO2 assimilation. Leaf gas exchange, Chl a f...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erx148

    authors： Sáez PL,Bravo LA,Cavieres LA,Vallejos V,Sanhueza C,Font-Carrascosa M,Gil-Pelegrín E,Javier Peguero-Pina J,Galmés J

    更新日期：2017-05-17 00:00:00

  • Ionic and osmotic relations in quinoa (Chenopodium quinoa Willd.) plants grown at various salinity levels.

    abstract：:Ionic and osmotic relations in quinoa (Chenopodium quinoa Willd.) were studied by exposing plants to six salinity levels (0-500 mM NaCl range) for 70 d. Salt stress was administered either by pre-mixing of the calculated amount of NaCl with the potting mix before seeds were planted or by the gradual increase of NaCl l...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erq257

    authors： Hariadi Y,Marandon K,Tian Y,Jacobsen SE,Shabala S

    更新日期：2011-01-01 00:00:00

  • Vivipary and offspring survival in the epiphytic cactus Epiphyllum phyllanthus (Cactaceae).

    abstract：:Vivipary, the germination of seeds before they are shed from the parent plant, is a rare event in angiosperms involving complex ecophysiological processes. Pseudovivipary and cryptovivipary occur in approximately 30 (2%) species of the cactus family. A remarkable case of vivipary in Epiphyllum phyllanthus is described...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erm232

    authors： Cota-Sánchez JH,Abreu DD

    更新日期：2007-01-01 00:00:00

  • Involvement of Arabidopsis phospholipase D δ in regulation of ROS-mediated microtubule organization and stomatal movement upon heat shock.

    abstract：:Reactive oxygen species (ROS) are plant metabolic and signaling molecules involved in responses to various external stresses, but the existence of ROS receptors and how plants respond to ROS remain largely unknown. Here we report that the plasma membrane-localized phospholipase D δ (PLDδ) protein is crucial for sensin...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/eraa359

    authors： Song P,Jia Q,Chen L,Jin X,Xiao X,Li L,Chen H,Qu Y,Su Y,Zhang W,Zhang Q

    更新日期：2020-10-22 00:00:00

  • Root apoplastic barriers block Na+ transport to shoots in rice (Oryza sativa L.).

    abstract：:Rice is an important crop that is very sensitive to salinity. However, some varieties differ greatly in this feature, making investigations of salinity tolerance mechanisms possible. The cultivar Pokkali is salinity tolerant and is known to have more extensive hydrophobic barriers in its roots than does IR20, a more s...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/err135

    authors： Krishnamurthy P,Ranathunge K,Nayak S,Schreiber L,Mathew MK

    更新日期：2011-08-01 00:00:00

  • Evidence for the presence of photorespiration in desiccation-sensitive leaves of the C4 'resurrection' plant Sporobolus stapfianus during dehydration stress.

    abstract：:The possible role of photorespiration as a general stress protection mechanism, and in C(4) plant metabolism, is controversial. In particular, the potential involvement of photorespiration in the acquisition of desiccation tolerance in 'resurrection' plants is unknown. An investigation was carried out into whether pho...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erm247

    authors： Martinelli T,Whittaker A,Masclaux-Daubresse C,Farrant JM,Brilli F,Loreto F,Vazzana C

    更新日期：2007-01-01 00:00:00

  • Cloning and characterization of a 2-Cys peroxiredoxin from Pisum sativum.

    abstract：:A cDNA sequence coding for a pea (Pisum sativum L.) 2-Cys peroxiredoxin (2-Cys Prx) has been cloned. The deduced amino acid sequence showed a high sequence homology to the 2-Cys Prx enzymes of Phaseolus vulgaris (86%), Arabidopsis thaliana (75%), and Spinacia oleracea (75%), and contained a chloroplast target sequence...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erh238

    authors： Bernier-Villamor L,Navarro E,Sevilla F,Lázaro JJ

    更新日期：2004-10-01 00:00:00

  • Fatty acid elongation is important in the activity of thiocarbamate herbicides and in safening by dichlormid.

    abstract：:The thiocarbamates, such as pebulate (S-propyl butyl (ethyl) thiocarbamate) are a well-established class of herbicides. They inhibit fatty acid elongation, which is necessary for the biosynthesis of constituents of surface waxes and suberin and this has been proposed to be important for their toxicity. In this study l...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erg126

    authors： Baldwin A,Rogers HJ,Francis D,Harwood JL

    更新日期：2003-04-01 00:00:00

  • Genetic association mapping identifies single nucleotide polymorphisms in genes that affect abscisic acid levels in maize floral tissues during drought.

    abstract：:In maize, water stress at flowering causes loss of kernel set and productivity. While changes in the levels of sugars and abscisic acid (ABA) are thought to play a role in this stress response, the mechanistic basis and genes involved are not known. A candidate gene approach was used with association mapping to identi...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erq308

    authors： Setter TL,Yan J,Warburton M,Ribaut JM,Xu Y,Sawkins M,Buckler ES,Zhang Z,Gore MA

    更新日期：2011-01-01 00:00:00

  • Open and closed inflorescences: more than simple opposites.

    abstract：:The absence of a terminal flower in inflorescences ('open inflorescences') is currently explained by the maintenance of putative stem-cells in the central zone (CZ) of the inflorescence meristem (IM) governed by the CLAVATA-WUSCHEL regulatory loop. Disruption of this regulatory pathway, as in Arabidopsis TERMINAL FLOW...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章,评审

    doi：10.1093/jxb/erq262

    authors： Bull-Hereñu K,Classen-Bockhoff R

    更新日期：2011-01-01 00:00:00

  • 1-Aminocyclopropane-1-carboxylic acid and abscisic acid during the germination of sugar beet (Beta vulgaris L.): a comparative study of fruits and seeds.

    abstract：:The control of sugar beet (Beta vulgaris L.) germination by plant hormones was studied by comparing fruits and seeds. Treatment of sugar beet fruits and seeds with gibberellins, brassinosteroids, auxins, cytokinins, and jasmonates or corresponding hormone biosynthesis inhibitors did not appreciably affect radicle emer...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erm162

    authors： Hermann K,Meinhard J,Dobrev P,Linkies A,Pesek B,Hess B,Machácková I,Fischer U,Leubner-Metzger G

    更新日期：2007-01-01 00:00:00

  • Effect of P-deficiency on photoassimilate partitioning and rhythmic changes in fruit and stem diameter of tomato (Lycopersicon esculentum) during fruit growth.

    abstract：:Tomato (Lycopersicon esculentum) plants were grown in liquid culture inside the greenhouse of Hiroshima University, Japan. At the first fruiting stage, P was withdrawn from the rooting medium for a period of 19 d and its effect was studied on photosynthesis, stomatal conductance, transpiration, partitioning of 13C and...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erg273

    authors： Fujita K,Okada M,Lei K,Ito J,Ohkura K,Adu-Gyamfi JJ,Mohapatra PK

    更新日期：2003-11-01 00:00:00

  • The diversity of (13)C isotope discrimination in a Quercus robur full-sib family is associated with differences in intrinsic water use efficiency, transpiration efficiency, and stomatal conductance.

    abstract：:(13)C discrimination in organic matter with respect to atmospheric CO(2) (Delta(13)C) is under tight genetic control in many plant species, including the pedunculate oak (Quercus robur L.) full-sib progeny used in this study. Delta(13)C is expected to reflect intrinsic water use efficiency, but this assumption require...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erp100

    authors： Roussel M,Dreyer E,Montpied P,Le-Provost G,Guehl JM,Brendel O

    更新日期：2009-01-01 00:00:00

  • ZMPP2, a novel type-2C protein phosphatase from maize.

    abstract：:A cDNA clone was selected as a candidate for the catalytic subunit of phospho-pyruvate dehydrogenase phosphatase (PDP) by screening a Zea mays expressed sequence tag database with the bovine PDP deduced amino acid sequence. Both strands of the cDNA were completely sequenced. The maize clone contains an open reading fr...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：

    authors： Broz AK,Thelen JJ,Muszynski MG,Miernyk JA,Randall DD

    更新日期：2001-08-01 00:00:00

  • Approaches to improve soil fertility in sub-Saharan Africa.

    abstract：:Soil fertility provides the foundation for nutritious food production and resilient and sustainable livelihoods. A comprehensive survey and summit meeting were conducted with the aims of understanding barriers to enhancing soil fertility in sub-Saharan Africa and providing evidence-based recommendations. The focus reg...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erz446

    authors： Stewart ZP,Pierzynski GM,Middendorf BJ,Prasad PVV

    更新日期：2020-01-07 00:00:00

  • Reduced crown root number improves water acquisition under water deficit stress in maize (Zea mays L.).

    abstract：:In this study we test the hypothesis that maize genotypes with reduced crown root number (CN) will have greater root depth and improved water acquisition from drying soil. Maize recombinant inbred lines with contrasting CN were evaluated under water stress in greenhouse mesocosms and field rainout shelters. CN varied ...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erw243

    authors： Gao Y,Lynch JP

    更新日期：2016-08-01 00:00:00

  • Antisense reductions in the PsbO protein of photosystem II leads to decreased quantum yield but similar maximal photosynthetic rates.

    abstract：:Photosystem (PS) II is the multisubunit complex which uses light energy to split water, providing the reducing equivalents needed for photosynthesis. The complex is susceptible to damage from environmental stresses such as excess excitation energy and high temperature. This research investigated the in vivo photosynth...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/ers156

    authors： Dwyer SA,Chow WS,Yamori W,Evans JR,Kaines S,Badger MR,von Caemmerer S

    更新日期：2012-08-01 00:00:00

  • Identification of jasmonic acid-associated microRNAs and characterization of the regulatory roles of the miR319/TCP4 module under root-knot nematode stress in tomato.

    abstract：:MicroRNAs (miRNAs) are important transcriptional and post-transcriptional modulators of gene expression that play crucial roles in the responses to diverse stresses. To explore jasmonic acid (JA)-dependent miRNA-mediated regulatory networks that are responsive to root-knot nematode (RKN), two small RNA libraries were ...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erv238

    authors： Zhao W,Li Z,Fan J,Hu C,Yang R,Qi X,Chen H,Zhao F,Wang S

    更新日期：2015-08-01 00:00:00

  • Prolonged oxygen depletion in microwounded cells of Chara corallina detected with novel oxygen nanosensors.

    abstract：:Primary physicochemical steps in microwounding of plants were investigated using electrochemical nano- and microprobes, with a focus on the role of oxygen in the wounding responses of individual plant cells. Electrochemical measurements of cell oxygen content were made with carbon-filled quartz micropipettes with plat...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erz433

    authors： Alova A,Erofeev A,Gorelkin P,Bibikova T,Korchev Y,Majouga A,Bulychev A

    更新日期：2020-01-01 00:00:00

  • Arabidopsis cyclic nucleotide-gated channel 6 is negatively modulated by multiple calmodulin isoforms during heat shock.

    abstract：:An increased concentration of cytosolic Ca2+ is an early response of plant cells to heat shock. Arabidopsis cyclic nucleotide-gated ion channel 6 (CNGC6) mediates heat-induced Ca2+ influx and is activated by cAMP. However, it remains unclear how the Ca2+ conductivity of CNGC6 is negatively regulated under the elevated...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erz445

    authors： Niu WT,Han XW,Wei SS,Shang ZL,Wang J,Yang DW,Fan X,Gao F,Zheng SZ,Bai JT,Zhang B,Wang ZX,Li B

    更新日期：2020-01-01 00:00:00

  • Housekeeping gene selection for real-time RT-PCR normalization in potato during biotic and abiotic stress.

    abstract：:Plant stress studies are more and more based on gene expression. The analysis of gene expression requires sensitive, precise, and reproducible measurements for specific mRNA sequences. Real-time RT-PCR is at present the most sensitive method for the detection of low abundance mRNA. To avoid bias, real-time RT-PCR is r...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/eri285

    authors： Nicot N,Hausman JF,Hoffmann L,Evers D

    更新日期：2005-11-01 00:00:00

  • Expression pattern, genomic structure, and promoter analysis of the gene encoding stilbene synthase from Chinese wild Vitis pseudoreticulata.

    abstract：:The gene encoding stilbene synthase (STS) plays a central role in many biochemical and physiological actions, and its metabolite resveratrol possesses broad-spectrum resistance to pathogens, as well as diverse pharmacological properties, notably an anticancer effect. Here, we report the expression analysis of the gene...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erq447

    authors： Xu W,Yu Y,Zhou Q,Ding J,Dai L,Xie X,Xu Y,Zhang C,Wang Y

    更新日期：2011-05-01 00:00:00

  • Functions of two genes in aluminium (Al) stress resistance: repression of oxidative damage by the AtBCB gene and promotion of efflux of Al ions by the NtGDI1gene.

    abstract：:The functions of two genes whose expression provides tolerance to aluminium (Al) stress were investigated using plants and Saccharomyces cerevisiae (yeast): the Arabidopsis thaliana blue copper binding gene (AtBCB) and Nicotiana tabacum guanosine diphosphate (GDP) dissociation inhibitor gene (NtGDI1). To determine the...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/eri259

    authors： Ezaki B,Sasaki K,Matsumoto H,Nakashima S

    更新日期：2005-10-01 00:00:00

  • Enhancing trehalose biosynthesis improves yield potential in marker-free transgenic rice under drought, saline, and sodic conditions.

    abstract：:Edaphic factors such as salinity, sodicity, and drought adversely affect crop productivity, either alone or in combination. Despite soil sodicity being reported as an increasing problem worldwide, limited efforts have been made to address this issue. In the present study, we aimed to generate rice with tolerance to so...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/erz462

    authors： Joshi R,Sahoo KK,Singh AK,Anwar K,Pundir P,Gautam RK,Krishnamurthy SL,Sopory SK,Pareek A,Singla-Pareek SL

    更新日期：2020-01-07 00:00:00

  • To what extent may changes in the root system architecture of Arabidopsis thaliana grown under contrasted homogenous nitrogen regimes be explained by changes in carbon supply? A modelling approach.

    abstract：:Root system architecture adapts to low nitrogen (N) nutrition. Some adaptations may be mediated by modifications of carbon (C) fluxes. The objective of this study was to test the hypothesis that changes in root system architecture under different N regimes may be accounted for by using simple hypotheses of C allocatio...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章,评审

    doi：10.1093/jxb/erq090

    authors： Brun F,Richard-Molard C,Pagès L,Chelle M,Ney B

    更新日期：2010-05-01 00:00:00

  • Induction of glutathione S-transferase genes of Nicotiana benthamiana following infection by Colletotrichum destructivum and C. orbiculare and involvement of one in resistance.

    abstract：:Four glutathione S-transferase (GST) genes, NbGSTU1, NbGSTU2, NbGSTU3, and NbGSTF1, were amplified from cDNA of Nicotiana benthamiana leaves infected with Colletotrichum destructivum using primers based on conserved regions of N. tabacum GST sequences. Expression of NbGSTU1 and NbGSTU3 increased progressively during i...

    journal_title：Journal of experimental botany

    pub_type： 杂志文章

    doi：10.1093/jxb/eri145

    authors： Dean JD,Goodwin PH,Hsiang T

    更新日期：2005-06-01 00:00:00