AtKUP1: An Arabidopsis Gene Encoding High-Affinity Potassium Transport Activity | Plant Cell
... uptake transporters in plants points to the need to disrupt genes of individual components to dissect their relative roles and ... AtKUP1: An Arabidopsis Gene Encoding High-Affinity Potassium Transport Activity. Eugene J. Kim, June Myoung Kwak, Nobuyuki ... AtKUP1: An Arabidopsis Gene Encoding High-Affinity Potassium Transport Activity. Eugene J. Kim, June Myoung Kwak, Nobuyuki ... Because AtKUP1 is homologous to the kup gene of E. coli, the AtKUP1 gene was subsequently tested for its ability to complement ...
Benzothiadiazole, a novel class of inducers of systemic acquired resistance, activates gene expression and disease resistance...
Systemic acquired resistance is an important component of the disease resistance repertoire of plants. In this study, a novel ... The onset of resistance was accompanied by the induction of a number of newly described wheat chemically induced (WCI) genes, ... Benzothiadiazole, a novel class of inducers of systemic acquired resistance, activates gene expression and disease resistance ... Benzothiadiazole, a novel class of inducers of systemic acquired resistance, activates gene expression and disease resistance ...
Two Genes with Similarity to Bacterial Response Regulators Are Rapidly and Specifically Induced by Cytokinin in Arabidopsis |...
1993). Arabidopsis ethylene-response gene ETR1: Similarity of product to two-component regulators. Science 262, 539-544. ... 1996). A two-component histidine kinase gene that functions in Dictyostelium development. EMBO J. 15, 3890-3898. ... A second Arabidopsis gene with a sequence highly similar to IBC6 was identified. This IBC7 gene also was induced by cytokinin, ... 1986). Nucleotide sequence of the phoB gene, the positive regulatory gene for the phosphate regulon of Escherichia coli K-12. J ...
Arabidopsis bZIP Protein HY5 Directly Interacts with Light-Responsive Promoters in Mediating Light Control of Gene Expression |...
It seems that components directly modulating the activity of HY5 would need to be localized within the nucleus. Previous ... 1997). The Arabidopsis HY5 gene encodes a bZIP protein that regulates stimulus-induced development of root and hypocotyl. Genes ... Because the RBCS and CAB gene families include large numbers of individual genes, the specific transcriptional regulation of a ... The HY5 gene has been cloned and shown to encode a 168-amino acid protein representing a member of a new class of basic leucine ...
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2009). Gene and genome duplications: the impact of dosage-sensitivity on the fate of nuclear genes. Chromosome Res. 17: 699-717 ... We compared this number to the number of components obtained by retaining nd nodes selected at random from the network (see ... 2010). The gene balance hypothesis: Implications for gene regulation, quantitative traits and evolution. New Phytol. 186: 54-62 ... 2008). A role for gene duplication and natural variation of gene expression in the evolution of metabolism. PLoS ONE 3: e1838. ...
Arabidopsis Ethylene-Responsive Element Binding Factors Act as Transcriptional Activators or Repressors of GCC Box-Mediated...
1991). Gene structure and expression of a tobacco endochitinase gene in suspension-cultured cells. Plant Mol. Biol. 16, 1-10. ... We investigated whether components of the ethylene signaling pathway affect the activation of GCC box-mediated transcription by ... For a reporter gene construct, a 29-bp region containing the GCC box sequence from the Arabidopsis HLS1 gene ( ... As a reference, the Renilla LUC gene (Promega) under the control of the CaMV 35S promoter was used at a reference gene-reporter ...
AGL80 Is Required for Central Cell and Endosperm Development in Arabidopsis | Plant Cell
The NOMEGA gene required for female gametophyte development encodes the putative APC6/CDC16 component of the anaphase promoting ... Structures of the FEM111/AGL80 Gene and FEM111/AGL80 Protein.. (A) FEM111/AGL80 gene structure. The black box represents coding ... FEM111/AGL80 is a member of the MADS box family of genes. MADS box genes have been identified in a diverse array of organisms, ... The pCAMBIA1300 T-DNA contains a marker gene conferring resistance to hygromycin, and the pCGN1547 T-DNA contains a marker gene ...
Arabidopsis SENESCENCE-ASSOCIATED GENE101 Stabilizes and Signals within an ENHANCED DISEASE SUSCEPTIBILITY1 Complex in Plant...
The atypical resistance gene, RPW8, recruits components of basal defence for powdery mildew resistance in Arabidopsis. Plant J. ... an essential component of R gene-mediated disease resistance in Arabidopsis has homology to eukaryotic lipases. Proc. Natl. ... Different requirements for EDS1 and NDR1 by disease resistance genes define at least two R gene-mediated signaling pathways in ... He, Y.H., and Gan, S.S. (2002). A gene encoding an acyl hydrolase is involved in leaf senescence in Arabidopsis. Plant Cell 14, ...
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1998). The Arabidopsis thaliana AGRAVITROPIC1 gene encodes a component of the polar-auxin-transport efflux carrier. Proc. Natl ... The recent molecular isolation of MP revealed that the gene is a member of the auxin response factor (ARF) gene family, which ... IAA gene family, and activates downstream target genes specifically involved in shoot vascular cell axialization and not in ... The genes identified by these mutations were named CVP1 and CVP2. F1 seedlings produced from genetic crosses between cvp1 and ...
The Arabidopsis CSN5A and CSN5B Subunits Are Present in Distinct COP9 Signalosome Complexes, and Mutations in Their JAMM...
Zhao, D., Yu, Q., Chen, M., and Ma, H. (2001). The ASK1 gene regulates B function gene expression in cooperation with UFO and ... Staub, J.M., Wei, N., and Deng, X.W. (1996). Evidence for FUS6 as a component of the nuclear-localized COP9 complex in ... Wei, N., and Deng, X.W. (1996). The role of the COP/DET/FUS genes in the light control of Arabidopsis seedlings development. ... Samach, A., Klenz, J.E., Kohalmi, S.E., Risseeuw, G.W.H., and Crosby, W.L. (1999). The UNUSUAL FLOWER ORGANS gene of ...
Uncoupling PR Gene Expression from NPR1 and Bacterial Resistance: Characterization of the Dominant Arabidopsis cpr6-1 Mutant |...
... we report the identification of another component, CPR6, that may function with NPR1 in regulating PR gene expression. The ... PR-1, BGL2, and PR-5 gene-specific probes were used for RNA gel blot analysis of the indicated plants, with the UBQ5 gene- ... Crossing cpr6-1 with a wild-type plant containing the BGL2-GUS reporter gene revealed reporter gene expression in the F1 ... PR-1 and PDF1.2 gene-specific probes were used for RNA gel blot analysis, and the 18S ribosomal subunit gene-specific probe was ...
Phenotype of the Tomato high pigment-2 Mutant Is Caused by a Mutation in the Tomato Homolog of DEETIOLATED1 | Plant Cell
Cloning of HP genes therefore promised to identify new components functioning specifically in phytochrome signal transduction ... Gene Expression Is Deregulated in the Light. To examine the effects of hp-2 and hp-2j mutations on gene expression, we ... As probes, we used the tomato chalcone synthase gene CHS1 (ONeill et al., 1990), the chlorophyll a/b binding protein gene CAB6 ... 1991). cop1: A regulatory locus involved in light-controlled development and gene expression in Arabidopsis. Genes Dev. 5 1172- ...
Phenotype of the Tomato high pigment-2 Mutant Is Caused by a Mutation in the Tomato Homolog of DEETIOLATED1 | Plant Cell
Cloning of HP genes therefore promised to identify new components functioning specifically in phytochrome signal transduction ... Gene Expression Is Deregulated in the Light. To examine the effects of hp-2 and hp-2j mutations on gene expression, we ... As probes, we used the tomato chalcone synthase gene CHS1 (ONeill et al., 1990), the chlorophyll a/b binding protein gene CAB6 ... 1991). cop1: A regulatory locus involved in light-controlled development and gene expression in Arabidopsis. Genes Dev. 5 1172- ...
Localized Upregulation of a New Expansin Gene Predicts the Site of Leaf Formation in the Tomato Meristem | Plant Cell
... or with different specificities toward different components of the cell wall. ... Expansin Genes Are Expressed in the Meristem. To determine the cellular localization of expansin gene expression within the ... Expansin gene expression was compared with the expression pattern of the housekeeping genes encoding ribosomal protein Rpl2 and ... 1995). Definition of constitutive gene expression in plants: The translation initiation factor 4A gene as a model. Plant Mol. ...
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Mitochondrial Gene Content and Order in P. purpurea and Other Red Algae. The gene content of P. purpurea and Chondrus crispus ... 1998). An essential component of a novel bacterial protein export system with homologues in plastids and mitochondria. J. Biol ... Physical and Gene Map of P. purpurea mtDNA.. Genes, exons, and nonintronic ORFs are depicted as black blocks and intronic ORFs ... Commission on Plant Gene Nomenclature (1993). A nomenclature for plant genes. Plant Mol. Biol. Rep. 11, 291-316. ...
Oleic Acid-Dependent Modulation of NITRIC OXIDE ASSOCIATED1 Protein Levels Regulates Nitric Oxide-Mediated Defense Signaling in...
This is consistent with our result that mutations in either of the NIA genes are sufficient to restore R gene expression in ... It is possible that NOA1 serves as an important catalytic component of a larger complex that facilitates NO production and/or ... 1991). Identification of the Arabidopsis CHL3 gene as the nitrate reductase structural gene NIA2. Plant Cell 3: 461-471. ... 2001). A recessive mutation in the Arabidopsis SSI2 gene confers SA- and NPR1-independent expression of PR genes and resistance ...
Genetic Characterization and Functional Analysis of the GID1 Gibberellin Receptors in Arabidopsis | Plant Cell
... several GA signaling components in rice (Oryza sativa) are encoded by single genes, making it a powerful system for studying ... Expression of the Arabidopsis GID1 Genes. A full understanding of the physiological roles of the GID1a-1c genes in regulating ... The absolute levels of expression of the GID1a-1c genes in selected tissues are compared in Figure 1A . Three reference genes ( ... The Arabidopsis GAI gene defines a signalling pathway that negatively regulates gibberellin responses. Genes Dev. 11, 3194-3205 ...
Jasmonate-Based Wound Signal Transduction Requires Activation of WIPK, a Tobacco Mitogen-Activated Protein Kinase | Plant Cell
1996). A gene encoding a mitogen-activated protein kinase kinase kinase is induced simultaneously with genes for a mitogen- ... 1995). Plant homologues of components of MAPK (mitogen-activated protein kinase) signal pathways in yeast and animal cells. ... Upon mechanical wounding of transgenic tobacco plants transformed with the wipk gene in which endogenous wipk gene expression ... 1992). Factors affecting gene expression of patatin and proteinase-inhibitor-II gene families in detached potato leaves: ...
Negative Regulation of Anthocyanin Biosynthesis in Arabidopsis by a miR156-Targeted SPL Transcription Factor | Plant Cell
The Arabidopsis genome contains 11 SPL genes that are targeted by miR156. These SPL genes can be classified into two major ... two major components of dihydroflavonols, serve as common precursors that can either be catalyzed by flavonol synthase (FLS) to ... 2010). MicroRNAs prevent precocious gene expression and enable pattern formation during plant embryogenesis. Genes Dev. 24: ... A) Expression of flavonoid biosynthetic genes. Anthocyanin biosynthetic genes are labeled in red. Expression level in the wild ...
A Nuclear Gene in Maize Required for the Translation of the Chloroplast atpB/E mRNA | Plant Cell
Failure to synthesize one component of a photosynthetic complex can influence the translation of other subunits of the same ... The atp1 gene is unique among known genes in land plants in that it is required for the synthesis of a single chloroplast gene ... The crp1 gene product is related to nuclear genes in fungi that play an analogous role in mitochondrial gene expression, ... Plastid gene expression is controlled by the activities of a large number of nuclear genes, the identification and cloning of ...
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Notably, 197 genes in D (31% of 643 genes) and 86 genes in FR light (60% of 143 genes) contain FHY3 binding sites (Figure 4B), ... 2009). A functional genomics approach reveals CHE as a component of the Arabidopsis circadian clock. Science 323: 1481-1485. ... Gene Ontology Analysis of FHY3 Direct Target Genes. Gene Ontology (GO) analysis using the Web Gene Ontology Annotation Plot ... Moreover, 144 FHY3 directly regulated genes in D (73% of 197 genes) and 62 genes in FR light (72% of 86 genes) contain typical ...
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PPR protein genes are restricted largely to the plant kingdom, with only a few genes found in human, yeast, and Neurospora ( ... Reduced Levels of the Cytochrome b6f Complex Components in hcf152-1 and hcf152-2. The block in the intersystem electron ... Barkan, A., and Goldschmidt-Clermont, M. (2000). Participation of nuclear genes in chloroplast gene expression. Biochimie 82, ... Because it is known that T-DNA insertions may affect neighboring genes (Tax and Vernon, 2001), the two flanking genes, ...
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... of the RPP5 multigene family of TIR-NB-LRR genes and confers downy mildew resistance through multiple signalling components. ... 1999). The Arabidopsis RPS4 bacterial-resistance gene is a member of the TIR-NBS-LRR family of disease-resistance genes. Plant ... 1998). Different requirements for EDS1 and NDR1 by disease resistance genes define at least two R gene-mediated signaling ... Gene ORFs were amplified from Col-0 cDNA and recombined in pDNR207 using Gateway technology (Invitrogen). The primers are ...
Regulation of Root Hair Initiation and Expansin Gene Expression in Arabidopsis | Plant Cell
... of RHD6 is to regulate gene expression in the root hair cell either as a transcriptional regulator or as its upstream component ... Reporter Gene Constructs. For the reporter gene constructs, the AtEXP7 promoter region (between −1380 and +48 bp relative to ... For the AtEXP7 promoter::green fluorescent protein (GFP) construct, the uidA gene was replaced with the gene for GFP. The ... To understand the action of these factors at the gene regulation level, we adopted two expansin genes, AtEXP7 and AtEXP18, ...
Non-Cell-Autonomous Postmortem Lignification of Tracheary Elements in Zinnia elegans | Plant Cell
... the number of components was set to one principal component plus two orthogonal components. Hierarchical clustering of mutants ... The average cycle threshold (Ct) value of the 18S gene was subtracted from the corresponding Ct value of each gene to obtain a ... Another interesting gene that appeared from the screen was MYB13, which belongs to R2R3 MYB gene family subgroup 2 together ... Gene expression profiles of all 50 candidate genes and secondary cell wall and PCD markers were displayed by hierarchical ...
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Recently, the gene encoding a distinct blue light photoreceptor, cry1, has been isolated by cloning the hy4 gene of Arabidopsis ... information gathered by phyA and phyB through their N-terminal halves may be transduced to downstream signaling components ... 1987). Design and construction of a versatile system for the expression of foreign genes in plants. Gene 61, 1-11. ... In summary, it appears that the cryptochrome gene family shows considerable overlap in function between the various gene family ...
Mutations in the FIE and MEA Genes That Encode Interacting Polycomb Proteins Cause Parent-of-Origin Effects on Seed Development...
1997). NDR1, a pathogen-induced component required for Arabidopsis disease resistance. Science 278, 1963-1965. ... 1986). The promoter of TL-DNA gene 5 controls the tissue-specific expression of chimeric genes carried by a novel type of ... 1997). A polycomb-group gene regulates homeotic gene expression in Arabidopsis. Nature 386, 44-51. ... reporter gene (FIE::GUS) (Jefferson et al., 1987). As shown in Figure 4A, in a line bearing the 1.3-kb FIE::GFP gene, GFP ...
eid1: A New Arabidopsis Mutant Hypersensitive in Phytochrome A-Dependent High-Irradiance Responses | Plant Cell
... indicating that the respective gene products code for positive-acting components of a phyA-specific signaling cascade (Whitelam ... Because the PHYA and the EID1 genes are located on different chromosomes (chromosomes 1 and 4, respectively), both genes and ... In Arabidopsis, the light-stable type derives from four different genes (PHYTOCHROME B [PHYB], PHYC, PHYD, and PHYE), with the ... 1998). Genetic identification of FIN2, a far red light-specific signaling component of Arabidopsis thaliana. Plant J. 16, 411- ...