Genomes and Genes
Experts and Doctors on plant proteins in United Kingdom
Locale: United Kingdom
Topic: plant proteins
Publications138 found, 100 shown here
- Albury M, Affourtit C, Crichton P, Moore A. Structure of the plant alternative oxidase. Site-directed mutagenesis provides new information on the active site and membrane topology. J Biol Chem. 2002;277:1190-4 pubmed..These data are discussed in reference to the importance of both residues in the catalytic cycle of the AOX. ..
- Chamberlain K, Marshall R, Jolliffe N, Frigerio L, Ceriotti A, Lord J, et al. Ricin B chain targeted to the endoplasmic reticulum of tobacco protoplasts is degraded by a CDC48- and vacuole-independent mechanism. J Biol Chem. 2008;283:33276-86 pubmed publisher..Indeed, several lines of evidence indicate that, in contrast to the turnover of endoplasmic reticulum-targeted ricin A chain in the cytosol, the bulk of expressed ricin B chain was degraded in the secretory pathway...
- Sugio A, Dreos R, Aparicio F, Maule A. The cytosolic protein response as a subcomponent of the wider heat shock response in Arabidopsis. Plant Cell. 2009;21:642-54 pubmed publisher..Characterization of Arabidopsis HSFA2 knockout and overexpression lines showed that HSFA2 is one of the regulatory components of the CPR. ..
- Delorme V, McCabe P, Kim D, Leaver C. A matrix metalloproteinase gene is expressed at the boundary of senescence and programmed cell death in cucumber. Plant Physiol. 2000;123:917-27 pubmed..Our results suggest that PCD occurs only at the culmination of the senescence program or that the processes are distinct with PCD being triggered at the end of senescence...
- Takahashi A, Casais C, Ichimura K, Shirasu K. HSP90 interacts with RAR1 and SGT1 and is essential for RPS2-mediated disease resistance in Arabidopsis. Proc Natl Acad Sci U S A. 2003;100:11777-82 pubmed..1 is required for full RPS2 resistance and is rapidly induced upon pathogen challenge. We propose that RAR1 and SGT1 function closely with HSP90 in chaperoning roles that are essential for disease resistance. ..
- Affourtit C, Moore A. Purification of the plant alternative oxidase from Arum maculatum: measurement, stability and metal requirement. Biochim Biophys Acta. 2004;1608:181-9 pubmed
- Causier B, Castillo R, Zhou J, Ingram R, Xue Y, Schwarz Sommer Z, et al. Evolution in action: following function in duplicated floral homeotic genes. Curr Biol. 2005;15:1508-12 pubmed..The differential ability of the Antirrhinum genes to promote male or female development provides a striking example of subfunctionalization at the protein level...
- Mylona P, Owatworakit A, Papadopoulou K, Jenner H, Qin B, Findlay K, et al. Sad3 and sad4 are required for saponin biosynthesis and root development in oat. Plant Cell. 2008;20:201-12 pubmed publisher..Various lines of evidence indicate that these effects are dosage-dependent. The significance of these data for the evolution and maintenance of the avenacin gene cluster is discussed. ..
- Wormit A, Butt S, Chairam I, McKenna J, Nunes Nesi A, Kjaer L, et al. Osmosensitive changes of carbohydrate metabolism in response to cellulose biosynthesis inhibition. Plant Physiol. 2012;159:105-17 pubmed publisher..The evidence presented here supports the notion that cellulose and carbohydrate metabolism may be coordinated via an osmosensitive mechanism. ..
- Shewry P, Hawkesford M, Piironen V, Lampi A, Gebruers K, Boros D, et al. Natural variation in grain composition of wheat and related cereals. J Agric Food Chem. 2013;61:8295-303 pubmed publisher..Such multivariate analyses could be used to define substantial equivalence when novel (including transgenic) cereals are considered. ..
- Poret M, Chandrasekar B, van der Hoorn R, Avice J. Characterization of senescence-associated protease activities involved in the efficient protein remobilization during leaf senescence of winter oilseed rape. Plant Sci. 2016;246:139-153 pubmed publisher..Short statement: Serine and particularly cysteine proteases (both PLCPs and VPEs) seem to play a crucial role in the efficient protein remobilization when leaf senescence of oilseed rape was accelerated by nitrate limitation. ..
- Lee K, Sakata Y, Mau S, Pettolino F, Bacic A, Quatrano R, et al. Arabinogalactan proteins are required for apical cell extension in the moss Physcomitrella patens. Plant Cell. 2005;17:3051-65 pubmed..patens AGP1, encoding a classical AGP core protein, resulted in reduced cell lengths in protonemal filaments, indicating a role for AGP1 in apical cell expansion in P. patens. ..
- Spoel S, Loake G. Redox-based protein modifications: the missing link in plant immune signalling. Curr Opin Plant Biol. 2011;14:358-64 pubmed publisher..These diverse effects on protein function make post-translational redox-based modifications potent modulators of plant immunity. ..
- Ding Y, Kalo P, Yendrek C, Sun J, Liang Y, Marsh J, et al. Abscisic acid coordinates nod factor and cytokinin signaling during the regulation of nodulation in Medicago truncatula. Plant Cell. 2008;20:2681-95 pubmed publisher..Therefore, ABA is capable of coordinately regulating the diverse developmental pathways associated with nodule formation and can intimately dictate the nature of the plants' response to the symbiotic bacteria. ..
- Tryfona T, Liang H, Kotake T, Tsumuraya Y, Stephens E, Dupree P. Structural characterization of Arabidopsis leaf arabinogalactan polysaccharides. Plant Physiol. 2012;160:653-66 pubmed publisher..The detailed structural elucidation of the AG polysaccharides from the leaves of Arabidopsis is essential for insights into the structure-function relationships of these molecules and will assist studies on their biosynthesis. ..
- Ellis C, Turner J. The Arabidopsis mutant cev1 has constitutively active jasmonate and ethylene signal pathways and enhanced resistance to pathogens. Plant Cell. 2001;13:1025-33 pubmed..We conclude that cev1 stimulates both the JA and the ethylene signal pathways and that CEV1 regulates an early step in an Arabidopsis defense pathway. ..
- Pastori G, Kiddle G, Antoniw J, Bernard S, Veljovic Jovanovic S, Verrier P, et al. Leaf vitamin C contents modulate plant defense transcripts and regulate genes that control development through hormone signaling. Plant Cell. 2003;15:939-51 pubmed..Hence, through modifying gene expression, vitamin C contents not only act to regulate defense and survival but also act via phytohormones to modulate plant growth under optimal conditions. ..
- Brandizzi F, Frangne N, Marc Martin S, Hawes C, Neuhaus J, Paris N. The destination for single-pass membrane proteins is influenced markedly by the length of the hydrophobic domain. Plant Cell. 2002;14:1077-92 pubmed..Moreover, the target membrane where the chimera concentrates is not unique and depends at least in part on the length of the membrane-spanning domain. ..
- Boter M, Amigues B, Peart J, Breuer C, Kadota Y, Casais C, et al. Structural and functional analysis of SGT1 reveals that its interaction with HSP90 is required for the accumulation of Rx, an R protein involved in plant immunity. Plant Cell. 2007;19:3791-804 pubmed..Biochemical reconstitution experiments suggest that RAR1 may function to enhance the SGT1-HSP90 interaction by promoting ternary complex formation. ..
- Mugford S, Louveau T, Melton R, Qi X, Bakht S, Hill L, et al. Modularity of plant metabolic gene clusters: a trio of linked genes that are collectively required for acylation of triterpenes in oat. Plant Cell. 2013;25:1078-92 pubmed publisher..Through the characterization of these genes and their encoded proteins we present a model of the subcellular organization of triterpenoid biosynthesis. ..
- Macknight R, Bancroft I, Page T, Lister C, Schmidt R, Love K, et al. FCA, a gene controlling flowering time in Arabidopsis, encodes a protein containing RNA-binding domains. Cell. 1997;89:737-45 pubmed..Thus, FCA appears to be a component of a posttranscriptional cascade involved in the control of flowering time. ..
- Robinson C, Thompson S, Woolhead C. Multiple pathways used for the targeting of thylakoid proteins in chloroplasts. Traffic. 2001;2:245-51 pubmed..This article reviews advances in the study of these pathways and considers the rationale behind the surprising complexity. ..
- Parker J, Coleman M, Szabo V, Frost L, Schmidt R, van der Biezen E, et al. The Arabidopsis downy mildew resistance gene RPP5 shares similarity to the toll and interleukin-1 receptors with N and L6. Plant Cell. 1997;9:879-94 pubmed
- Faraldos J, Gonzalez V, Li A, Yu F, Köksal M, Christianson D, et al. Probing the mechanism of 1,4-conjugate elimination reactions catalyzed by terpene synthases. J Am Chem Soc. 2012;134:20844-8 pubmed publisher..Possible implications derived from the mechanistic details of the EBFS-catalyzed reaction for the evolution of sesquiterpene synthases are discussed. ..
- Paul M, Teh A, Twyman R, Ma J. Target product selection - where can Molecular Pharming make the difference?. Curr Pharm Des. 2013;19:5478-85 pubmed
- Robertson D, Mitchell G, Gilroy J, Gerrish C, Bolwell G, Slabas A. Differential extraction and protein sequencing reveals major differences in patterns of primary cell wall proteins from plants. J Biol Chem. 1997;272:15841-8 pubmed..It appears that aspects of speciation reside in the complement of extracellular wall proteins. The data represent a protein resource for cell wall studies complementary to EST (expressed sequence tag) and DNA sequencing strategies. ..
- Wulff B, Thomas C, Smoker M, Grant M, Jones J. Domain swapping and gene shuffling identify sequences required for induction of an Avr-dependent hypersensitive response by the tomato Cf-4 and Cf-9 proteins. Plant Cell. 2001;13:255-72 pubmed..Our results demonstrate that sequence variation within the central LRRs of domain C1 and variation in LRR copy number in Cf-4 and Cf-9 play a major role in determining recognition specificity in these proteins. ..
- Hussain H, Mant A, Seale R, Zeeman S, Hinchliffe E, Edwards A, et al. Three isoforms of isoamylase contribute different catalytic properties for the debranching of potato glucans. Plant Cell. 2003;15:133-49 pubmed..The catalytic specificity of Stisa3 is distinct from that of the multimeric enzyme, indicating that it may play a different role in starch metabolism...
- Corley S, Carpenter R, Copsey L, Coen E. Floral asymmetry involves an interplay between TCP and MYB transcription factors in Antirrhinum. Proc Natl Acad Sci U S A. 2005;102:5068-73 pubmed..In addition to its role in dorsal regions, RAD acts nonautonomously on lateral regions either directly, through RAD protein movement, or indirectly, through a signaling molecule...
- Wilson R, Gibson R, Quispe C, Littlechild J, Talbot N. An NADPH-dependent genetic switch regulates plant infection by the rice blast fungus. Proc Natl Acad Sci U S A. 2010;107:21902-7 pubmed publisher..oryzae requires a regulatory mechanism involving an NADPH sensor protein, Tps1, a set of NADP-dependent transcriptional corepressors, and the nonconsuming interconversion of NADPH and NADP acting as signal transducer. ..
- Moore J, Loake G, Spoel S. Transcription dynamics in plant immunity. Plant Cell. 2011;23:2809-20 pubmed publisher..Here, we integrate these recent findings from plant defense studies into the emerging field of transcription dynamics in eukaryotes. ..
- Nunes C, Primavesi L, Patel M, Martínez Barajas E, Powers S, Sagar R, et al. Inhibition of SnRK1 by metabolites: tissue-dependent effects and cooperative inhibition by glucose 1-phosphate in combination with trehalose 6-phosphate. Plant Physiol Biochem. 2013;63:89-98 pubmed publisher..Data provide further insight into the regulation of SnRK1 by metabolites. ..
- Hartley Whitaker J, Ainsworth G, Vooijs R, Ten Bookum W, Schat H, Meharg A. Phytochelatins are involved in differential arsenate tolerance in Holcus lanatus. Plant Physiol. 2001;126:299-306 pubmed..The results suggest that arsenate tolerance in H. lanatus requires both adaptive suppression of the high-affinity phosphate uptake system and constitutive phytochelatin production...
- Nagel O, Waldron S, Jones H. An off-line implementation of the stable isotope technique for measurements of alternative respiratory pathway activities. Plant Physiol. 2001;127:1279-86 pubmed..Our method provides results similar to those obtained with laboratory incubations on-line to a mass spectrometer but greatly increases the potential for adoption of the stable isotope method. ..
- Edwards A, Vincken J, Suurs L, Visser R, Zeeman S, Smith A, et al. Discrete forms of amylose are synthesized by isoforms of GBSSI in pea. Plant Cell. 2002;14:1767-85 pubmed..The product specificity of GBSSIa could provide beneficial attributes to starches for food and nonfood uses. ..
- Barber C, Rösti J, Rawat A, Findlay K, Roberts K, Seifert G. Distinct properties of the five UDP-D-glucose/UDP-D-galactose 4-epimerase isoforms of Arabidopsis thaliana. J Biol Chem. 2006;281:17276-85 pubmed..We suggest that plant UGE isoforms function in different metabolic situations and that enzymatic properties, gene expression pattern, and subcellular localization contribute to the differentiation of isoform function. ..
- Guti rrez Marcos J, Dal Pr M, Giulini A, Costa L, Gavazzi G, Cordelier S, et al. empty pericarp4 encodes a mitochondrion-targeted pentatricopeptide repeat protein necessary for seed development and plant growth in maize. Plant Cell. 2007;19:196-210 pubmed publisher..Molecular analyses further suggest that EMP4 is necessary to regulate the correct expression of a small subset of mitochondrial transcripts in the endosperm...
- Walker A, Davison P, Bolognesi Winfield A, James C, Srinivasan N, Blundell T, et al. The TRANSPARENT TESTA GLABRA1 locus, which regulates trichome differentiation and anthocyanin biosynthesis in Arabidopsis, encodes a WD40 repeat protein. Plant Cell. 1999;11:1337-50 pubmed..The 1.5-kb TTG1 transcript is present in all major organs of Arabidopsis. Sequence analysis of six mutant alleles has identified base changes producing truncations or single amino acid changes in the TTG1 protein. ..
- Mandalari G, Faulks R, Rich G, Lo Turco V, Picout D, Lo Curto R, et al. Release of protein, lipid, and vitamin E from almond seeds during digestion. J Agric Food Chem. 2008;56:3409-16 pubmed publisher..Bioaccessibility is improved by increased residence time in the gut and is regulated by almond cell walls. ..
- Mentlak T, Kombrink A, Shinya T, Ryder L, Otomo I, Saitoh H, et al. Effector-mediated suppression of chitin-triggered immunity by magnaporthe oryzae is necessary for rice blast disease. Plant Cell. 2012;24:322-35 pubmed publisher..oryzae to cause rice blast disease in the absence of Slp1. We propose that Slp1 sequesters chitin oligosaccharides to prevent PAMP-triggered immunity in rice, thereby facilitating rapid spread of the fungus within host tissue. ..
- Yates E, Valdor J, Haslam S, Morris H, Dell A, Mackie W, et al. Characterization of carbohydrate structural features recognized by anti-arabinogalactan-protein monoclonal antibodies. Glycobiology. 1996;6:131-9 pubmed
- Moreno F, Maldonado B, Wellner N, Mills E. Thermostability and in vitro digestibility of a purified major allergen 2S albumin (Ses i 1) from white sesame seeds (Sesamum indicum L.). Biochim Biophys Acta. 2005;1752:142-53 pubmed
- Gilliland A, Singh D, Hayward J, Moore C, Murphy A, York C, et al. Genetic modification of alternative respiration has differential effects on antimycin A-induced versus salicylic acid-induced resistance to Tobacco mosaic virus. Plant Physiol. 2003;132:1518-28 pubmed..Other antiviral factors, potentially including the SA-inducible RNA-dependent RNA polymerase, are regulated by AOX-independent mechanisms. ..
- Sullivan S, Jenkins G, Nimmo H. Roots, cycles and leaves. Expression of the phosphoenolpyruvate carboxylase kinase gene family in soybean. Plant Physiol. 2004;135:2078-87 pubmed publisher..The PEPC and PPCK gene families in soybean are significantly more complex than previously understood...
- Jones M. Lipids in photosynthetic reaction centres: structural roles and functional holes. Prog Lipid Res. 2007;46:56-87 pubmed
- Herve C, Rogowski A, Blake A, Marcus S, Gilbert H, Knox J. Carbohydrate-binding modules promote the enzymatic deconstruction of intact plant cell walls by targeting and proximity effects. Proc Natl Acad Sci U S A. 2010;107:15293-8 pubmed publisher..The targeting actions of CBMs therefore have strong proximity effects within cell wall structures, explaining why cellulose-directed CBMs are appended to many noncellulase cell wall hydrolases. ..
- Li Y, Darley C, Ongaro V, Fleming A, Schipper O, Baldauf S, et al. Plant expansins are a complex multigene family with an ancient evolutionary origin. Plant Physiol. 2002;128:854-64 pubmed..Closely related "expansin-like" sequences were also identified in the social amoeba, Dictyostelium discoidium, suggesting that these wall-modifying proteins have a very deep evolutionary origin. ..
- Anthony R, Khan S, Costa J, Pais M, Bogre L. The Arabidopsis protein kinase PTI1-2 is activated by convergent phosphatidic acid and oxidative stress signaling pathways downstream of PDK1 and OXI1. J Biol Chem. 2006;281:37536-46 pubmed..PTI1-2 represents a new downstream component that integrates diverse lipid and reactive oxygen stress signals and functions closely with OXI1. ..
- Heckmann A, Lombardo F, Miwa H, Perry J, Bunnewell S, Parniske M, et al. Lotus japonicus nodulation requires two GRAS domain regulators, one of which is functionally conserved in a non-legume. Plant Physiol. 2006;142:1739-50 pubmed publisher..These observations suggest that NSP1 is also involved in infection, bacterial release, and normal bacteroid formation in nodule cells...
- Sainsbury F, Lomonossoff G. Extremely high-level and rapid transient protein production in plants without the use of viral replication. Plant Physiol. 2008;148:1212-8 pubmed publisher..Thus, this system provides an ideal vehicle for high-level expression that does not rely on viral replication of transcripts. ..
- Geraldo N, Bäurle I, Kidou S, Hu X, Dean C. FRIGIDA delays flowering in Arabidopsis via a cotranscriptional mechanism involving direct interaction with the nuclear cap-binding complex. Plant Physiol. 2009;150:1611-8 pubmed publisher..Our data suggest that FRI up-regulates FLC expression through a cotranscriptional mechanism involving direct physical interaction with the nuclear CBC with concomitant effects on FLC transcription and splicing. ..
- Stewart H, Zoidl G, Rossner M, Brennan A, Zoidl C, Nave K, et al. Helix-loop-helix proteins in Schwann cells: a study of regulation and subcellular localization of Ids, REB, and E12/47 during embryonic and postnatal development. J Neurosci Res. 1997;50:684-701 pubmed..These data indicate that HLH transcription factors act as regulators of Schwann cell development and point to the existence of as yet unidentified cell type-specific bHLH proteins in these cells. ..
- Tugal H, Pool M, Baker A. Arabidopsis 22-kilodalton peroxisomal membrane protein. Nucleotide sequence analysis and biochemical characterization. Plant Physiol. 1999;120:309-20 pubmed..Although PMP22 shows increased accumulation during the growth of young seedlings, its expression is not stimulated by light. ..
- Weiss J, Burgoyne R. Voltage-independent inhibition of P/Q-type Ca2+ channels in adrenal chromaffin cells via a neuronal Ca2+ sensor-1-dependent pathway involves Src family tyrosine kinase. J Biol Chem. 2001;276:44804-11 pubmed
- Rehmany A, Gordon A, Rose L, Allen R, Armstrong M, Whisson S, et al. Differential recognition of highly divergent downy mildew avirulence gene alleles by RPP1 resistance genes from two Arabidopsis lines. Plant Cell. 2005;17:1839-50 pubmed..The presence of the motif in additional secreted proteins from plant pathogenic oomycetes and its similarity to a host-targeting signal from malaria parasites suggest a conserved role in pathogenicity. ..
- Opaleye O, Rose R, Whittaker M, Woo E, Whittaker J, Pickersgill R. Structural and spectroscopic studies shed light on the mechanism of oxalate oxidase. J Biol Chem. 2006;281:6428-33 pubmed..Combined spectroscopic, biochemical, and structural analyses of mutants confirms the importance of the asparagine residues in organizing a functional active site complex. ..
- Hunter P, Craddock C, Di Benedetto S, Roberts L, Frigerio L. Fluorescent reporter proteins for the tonoplast and the vacuolar lumen identify a single vacuolar compartment in Arabidopsis cells. Plant Physiol. 2007;145:1371-82 pubmed..Moreover, TIP isoform distribution is tissue and development specific, rather than organelle specific. ..
- Zhang Z, Ren J, Clifton I, Schofield C. Crystal structure and mechanistic implications of 1-aminocyclopropane-1-carboxylic acid oxidase--the ethylene-forming enzyme. Chem Biol. 2004;11:1383-94 pubmed..The structures will form a basis for future mechanistic and inhibition studies. ..
- Di Cola A, Bailey S, Robinson C. The thylakoid delta pH/delta psi are not required for the initial stages of Tat-dependent protein transport in tobacco protoplasts. J Biol Chem. 2005;280:41165-70 pubmed..We conclude that unknown factors play an influential role in both the mechanism and energetics of this system under in vivo conditions. ..
- Ponting C. Evidence for PDZ domains in bacteria, yeast, and plants. Protein Sci. 1997;6:464-8 pubmed..The known affinity of Escherichia coli tsp for C-terminal polypeptides is proposed to be mediated by its PDZ-like domain, in a similar manner to the binding of C-terminal polypeptides by animal PDZ domains. ..
- Sherrier D, Prime T, Dupree P. Glycosylphosphatidylinositol-anchored cell-surface proteins from Arabidopsis. Electrophoresis. 1999;20:2027-35 pubmed..These findings support a model where GPI-anchored proteins are involved in the generation of specialized cell surfaces and extracellular signaling molecules. ..
- Muskett P, Kahn K, Austin M, Moisan L, Sadanandom A, Shirasu K, et al. Arabidopsis RAR1 exerts rate-limiting control of R gene-mediated defenses against multiple pathogens. Plant Cell. 2002;14:979-92 pubmed..An absence of obvious developmental defects in null Arabidopsis rar1 mutants favors the notion that, in contrast, RAR1 does not play a fundamental role in plant development. ..
- Crawford B, Nath U, Carpenter R, Coen E. CINCINNATA controls both cell differentiation and growth in petal lobes and leaves of Antirrhinum. Plant Physiol. 2004;135:244-53 pubmed..However, while CIN promotes growth in petals, it promotes growth arrest in leaves, possibly because of different patterns of growth control in these systems...
- Taybi T, Nimmo H, Borland A. Expression of phosphoenolpyruvate carboxylase and phosphoenolpyruvate carboxylase kinase genes. Implications for genotypic capacity and phenotypic plasticity in the expression of crassulacean acid metabolism. Plant Physiol. 2004;135:587-98 pubmed
- Partridge M, Murphy D. Roles of a membrane-bound caleosin and putative peroxygenase in biotic and abiotic stress responses in Arabidopsis. Plant Physiol Biochem. 2009;47:796-806 pubmed publisher..We propose that Clo-3 is part of an oxylipin pathway induced by multiple stresses and may also generate fatty acid derived anti-fungal compounds for plant defence. ..
- Johnson M, Ruban A. Photoprotective energy dissipation in higher plants involves alteration of the excited state energy of the emitting chlorophyll(s) in the light harvesting antenna II (LHCII). J Biol Chem. 2009;284:23592-601 pubmed publisher..We suggest that the characteristic red-shifted fluorescence emission reflects an altered environment of the emitting chlorophyll(s) in LHCII brought about by their closer interaction with lutein 1 in the quenching locus. ..
- Merkouropoulos G, Shirsat A. Histochemical map of the ectopic expression of the Arabidopsis atExt1 extensin gene in transgenic tobacco. Genet Mol Res. 2012;11:1830-40 pubmed publisher..glucuronidase (reporter gene) staining was also observed in the pollen grains and at the base of the corolla. ..
- Grierson C, Roberts K, Feldmann K, Dolan L. The COW1 locus of arabidopsis acts after RHD2, and in parallel with RHD3 and TIP1, to determine the shape, rate of elongation, and number of root hairs produced from each site of hair formation. Plant Physiol. 1997;115:981-90 pubmed..Genetic evidence from double-mutant analysis of cow1-1 and other loci involved in root hair development supports our conclusion that COW1 is required during root hair elongation. ..
- Bogsch E, Sargent F, Stanley N, Berks B, Robinson C, Palmer T. An essential component of a novel bacterial protein export system with homologues in plastids and mitochondria. J Biol Chem. 1998;273:18003-6 pubmed..These findings suggest a central role for TatC-type proteins in the translocation of tightly folded proteins across a spectrum of biological membranes. ..
- Falk A, Feys B, Frost L, Jones J, Daniels M, Parker J. EDS1, an essential component of R gene-mediated disease resistance in Arabidopsis has homology to eukaryotic lipases. Proc Natl Acad Sci U S A. 1999;96:3292-7 pubmed..The results suggest that EDS1 functions upstream of salicylic acid-dependent PR1 mRNA accumulation and is not required for jasmonic acid-induced PDF1.2 mRNA expression. ..
- Noel L, Moores T, van der Biezen E, Parniske M, Daniels M, Parker J, et al. Pronounced intraspecific haplotype divergence at the RPP5 complex disease resistance locus of Arabidopsis. Plant Cell. 1999;11:2099-112 pubmed..We propose that the extremely high level of polymorphism at this complex resistance locus is maintained by frequency-dependent selection. ..
- Sorrell D, Menges M, Healy J, Deveaux Y, Amano C, Su Y, et al. Cell cycle regulation of cyclin-dependent kinases in tobacco cultivar Bright Yellow-2 cells. Plant Physiol. 2001;126:1214-23 pubmed..We suggest that CDKA kinase activity likely plays roles at the G1/S phase boundary, during S phase, and at the G2/M phase transition, and that CDKB1 kinase activity is present only at G2/M...
- Lombi E, Tearall K, Howarth J, Zhao F, Hawkesford M, McGrath S. Influence of iron status on cadmium and zinc uptake by different ecotypes of the hyperaccumulator Thlaspi caerulescens. Plant Physiol. 2002;128:1359-67 pubmed..The present results indicate that the stimulatory effect of Fe deficiency on Cd uptake in Ganges may be related to an up-regulation in the expression of genes encoding for Fe(2+) uptake, possibly TcIRT1-G...
- Gutierrez Marcos J, Costa L, Biderre Petit C, Khbaya B, O Sullivan D, Wormald M, et al. maternally expressed gene1 Is a novel maize endosperm transfer cell-specific gene with a maternal parent-of-origin pattern of expression. Plant Cell. 2004;16:1288-301 pubmed
- Hirsch S, Kim J, Muñoz A, Heckmann A, Downie J, Oldroyd G. GRAS proteins form a DNA binding complex to induce gene expression during nodulation signaling in Medicago truncatula. Plant Cell. 2009;21:545-57 pubmed publisher..Our work reveals direct binding of a GRAS protein complex to DNA and highlights the importance of the NSP1-NSP2 complex for efficient nodulation in the model legume Medicago truncatula...
- Pils B, Heyl A. Unraveling the evolution of cytokinin signaling. Plant Physiol. 2009;151:782-91 pubmed publisher..Furthermore, we found that the receptors evolved under different evolutionary constraints from the other components of the pathway: The number of receptors remained fairly constant, while the other protein families expanded...
- O Lochlainn S, Bowen H, Fray R, Hammond J, King G, White P, et al. Tandem quadruplication of HMA4 in the zinc (Zn) and cadmium (Cd) hyperaccumulator Noccaea caerulescens. PLoS ONE. 2011;6:e17814 pubmed publisher..caerulescens and A. halleri, which last shared a common ancestor >40 mya, provides intriguing evidence that parallel evolutionary pathways may underlie Zn/Cd hyperaccumulation in Brassicaceae. ..
- Moore K, Schröder M, Wu Z, Martin B, Hawes C, McGrath S, et al. High-resolution secondary ion mass spectrometry reveals the contrasting subcellular distribution of arsenic and silicon in rice roots. Plant Physiol. 2011;156:913-24 pubmed publisher..This study reveals the vacuolar sequestration of As in rice roots and contrasting patterns of As and Si subcellular localization, despite both being transported across the plasma membranes by the same transporters. ..
- Vivancos P, Driscoll S, Bulman C, Ying L, Emami K, Treumann A, et al. Perturbations of amino acid metabolism associated with glyphosate-dependent inhibition of shikimic acid metabolism affect cellular redox homeostasis and alter the abundance of proteins involved in photosynthesis and photorespiration. Plant Physiol. 2011;157:256-68 pubmed publisher..Conversely, the accumulation of high levels of glyphosate in RRS enhances cellular oxidation, possibly through mechanisms involving stimulation of the photorespiratory pathway. ..
- Butelli E, Licciardello C, Zhang Y, Liu J, Mackay S, Bailey P, et al. Retrotransposons control fruit-specific, cold-dependent accumulation of anthocyanins in blood oranges. Plant Cell. 2012;24:1242-55 pubmed publisher..Our results suggest that transposition and recombination of retroelements are likely important sources of variation in Citrus...
- Knight H, Trewavas A, Knight M. Calcium signalling in Arabidopsis thaliana responding to drought and salinity. Plant J. 1997;12:1067-78 pubmed..Data obtained by using inhibitors of inositol signalling suggested that this release was occurring through IP3-dependent calcium channels. ..