Molecular characterization of plant ubiquitin-conjugating enzymes belonging to the UbcP4/E2-C/UBCx/UbcH10 gene family.

abstract：:Metal accumulation in seeds is a prerequisite for germination and establishment of plants but also for micronutrient delivery to humans. To investigate metal transport processes and their interactions in seeds, we focused on METAL TOLERANCE PROTEIN8 (MTP8), a tonoplast transporter of the manganese (Mn) subclade of cat...

journal_title：Plant physiology

authors： Eroglu S,Giehl RFH,Meier B,Takahashi M,Terada Y,Ignatyev K,Andresen E,Küpper H,Peiter E,von Wirén N

更新日期：2017-07-01 00:00:00

abstract：:Traditionally, phenotype-driven forward genetic plant mutant studies have been among the most successful approaches to revealing the roles of genes and their products and elucidating biochemical, developmental, and signaling pathways. A limitation is that it is time consuming, and sometimes technically challenging, to...

journal_title：Plant physiology

authors： Ajjawi I,Lu Y,Savage LJ,Bell SM,Last RL

更新日期：2010-02-01 00:00:00

abstract：:The sites of action of several compounds, reported to inhibit CO(2) fixation by chloroplast preparations were located by developing assays in lettuce chloroplasts to test their effect on partial reactions of the carbon cycle and on carbonic anhydrase. The results indicated that: d, l-glyceral-dehyde and 5'-AMP inhibit...

journal_title：Plant physiology

authors： Bamberger ES,Avron M

更新日期：1975-10-01 00:00:00

abstract：:Plants of the wilty tomato (Lycopersicum esculentum) mutant, flacca, and of the normal cultivar Rheinlands Ruhm growing under either "normal" or high humidity were used in this research. Under normal humidity, RNase activity was much higher in mutant plants in which abscisic acid (ABA) and water content were lower tha...

journal_title：Plant physiology

authors： Puri J,Tal M

更新日期：1977-02-01 00:00:00

abstract：:Salinity-induced alterations in tomato (Lypersicon esculentum Mill. cv Heinz 1350) root plasma membrane properties were studied and characterized using a membrane vesicle system. Equivalent rates of MgATP-dependent H(+)-transport activity were measured by quinacrine fluorescence (DeltapH) in plasma membrane vesicles i...

journal_title：Plant physiology

authors： Suhayda CG,Giannini JL,Briskin DP,Shannon MC

更新日期：1990-06-01 00:00:00

abstract：:The effect of ultraviolet B (UV-B) radiation on the thermal sensitivity of cucumber (Cucumis sativus L.) was studied using UV-B-sensitive cv Poinsett 76 and UV-B-resistant cv Ashley grown under control and elevated (300 mW m-2) UV-B radiation levels. Using both cotyledon and leaf discs, the ability of the tissue to re...

journal_title：Plant physiology

authors： Caldwell CR

更新日期：1994-02-01 00:00:00

abstract：:Ethylene at hormonally significant levels inhibited net photosynthesis of the cultivated peanut (Arachis hypogaea L.) as measured by gas analysis. Upon the removal of ethylene, the inhibition was naturally overcome at the concentration-exposure duration combinations tested. Increased length of exposure of 1 microliter...

journal_title：Plant physiology

authors： Pallas JE,Kays SJ

更新日期：1982-08-01 00:00:00

abstract：:Uptake of Tween-fatty acid esters and incorporation of the fatty acids into lipids by soybean (Glycine max [L.] Merr.) suspension cultures was investigated, together with subsequent turnover of the incorporated fatty acids and associated changes in endogenous fatty acid synthesis. Tween uptake was saturable, and fatty...

journal_title：Plant physiology

authors： Terzaghi WB

更新日期：1986-11-01 00:00:00

abstract：:Ubiquitin-mediated protein modification occurs at multiple steps of abscisic acid (ABA) signaling. Here, we sought proteins responsible for degradation of the pepper (Capsicum annuum) type 2C protein phosphatase CaADIP1 via the 26S proteasome system. We showed that the RING-type E3 ligase CaAIRF1 (Capsicum annuum ADIP...

journal_title：Plant physiology

authors： Lim CW,Baek W,Lee SC

更新日期：2017-04-01 00:00:00

abstract：:Removal of the lower epidermis from a tobacco leaf allows a faster and wider range of water fluxes, without damaging the mesophyll. It also permits a more direct examination of the photosynthetic potential of the tissue at various levels of hydration.The rehydration rate of leaf discs is essentially linear. It decreas...

journal_title：Plant physiology

authors： Graziani Y,Livne A

更新日期：1971-11-01 00:00:00

abstract：:Water storage is thought to play an integral role in the maintenance of whole-plant water balance. The contribution of both living and dead cells to water storage can be derived from rehydration and water-release curves on excised plant material, but the underlying tissue-specific emptying/refilling dynamics remain un...

journal_title：Plant physiology

authors： Knipfer T,Cuneo IF,Earles JM,Reyes C,Brodersen CR,McElrone AJ

更新日期：2017-12-01 00:00:00

abstract：:Control of folate homeostasis is essential to sustain the demand for one-carbon (C1) units that are necessary for major biological functions, including nucleotide synthesis and methylation reactions. In this study, we analyzed the genome-wide and metabolic adaptive response of Arabidopsis (Arabidopsis thaliana) cells ...

journal_title：Plant physiology

authors： Loizeau K,De Brouwer V,Gambonnet B,Yu A,Renou JP,Van Der Straeten D,Lambert WE,Rébeillé F,Ravanel S

更新日期：2008-12-01 00:00:00

abstract：:A novel alliinase (EC 4.4.1.4) was detected and purified from the roots of the Amazonian medicinal plant Petiveria alliacea. The isolated enzyme is a heteropentameric glycoprotein composed of two alpha-subunits (68.1 kD each), one beta-subunit (56.0 kD), one gamma-subunit (24.8 kD), and one delta-subunit (13.9 kD). Th...

journal_title：Plant physiology

authors： Musah RA,He Q,Kubec R,Jadhav A

更新日期：2009-11-01 00:00:00

abstract：:Mean inhibition of net photosynthesis in autotrophic tobacco callus by 21 and 40% O(2) was 30 and 47%, respectively, similar to intact leaves. Increasing CO(2) concentrations (500-2000 microliters per liter) produced a steady decline in percent inhibition at both O(2) concentrations, indicating that O(2) inhibition re...

journal_title：Plant physiology

authors： McHale NA,Zelitch I,Peterson RB

更新日期：1987-08-01 00:00:00

abstract：:The effect of initial oxygen concentration on the rate and extent of oxidation of the respiratory chain carriers of anaerobic mitochondria from mung bean (Phaseolus aureus) seedlings was examined. The substrate was succinate, with malonate added to give malonate to succinate ratios of 6 to 12, thereby minimizing the f...

journal_title：Plant physiology

authors： Storey BT,Bahr JT

更新日期：1972-07-01 00:00:00

abstract：:Blue light is known to induce suppression of stem elongation. To avoid the complication of blue-light-induced transformation of phytochrome we have adapted the procedure of measuring blue-light-induced suppression of stem elongation in Pisum sativum L. var Alaska grown under continuous red light. The resulting fluence...

journal_title：Plant physiology

authors： Warpeha KM,Kaufman LS

更新日期：1989-02-01 00:00:00

abstract：:Chloroplast NADPH-thioredoxin reductase (NTRC) belongs to the thioredoxin systems that control crucial metabolic and regulatory pathways in plants. Here, by characterization of T-DNA insertion lines of NTRC gene, we uncover a novel connection between chloroplast thiol redox regulation and the control of photoperiodic ...

journal_title：Plant physiology

authors： Lepistö A,Kangasjärvi S,Luomala EM,Brader G,Sipari N,Keränen M,Keinänen M,Rintamäki E

更新日期：2009-03-01 00:00:00

abstract：:The (13)C nuclear magnetic resonance spectra of sucrose extracted from intact soybean and corn leaves labeled with (13)CO(2) for 5 to 180 minutes have been obtained at 22.6 megahertz. The spectra provide a direct determination of the relative concentrations of (12)C-(13)C and (13)C-(13)C pairs of carbons in the labele...

journal_title：Plant physiology

authors： Schaefer J,Kier LD,Stejskal EO

更新日期：1980-02-01 00:00:00

abstract：:The mechanism of sucrose transport was investigated in plasma membrane (PM) vesicles isolated from spinach (Spinacia oleracea L.) leaves. PM vesicles were isolated by aqueous two-phase partitioning and were equilibrated in pH 7.8 buffer containing K(+). The vesicles rapidly accumulated sucrose in the presence of a tra...

journal_title：Plant physiology

authors： Slone JH,Buckhout TJ,Vanderwoude WJ

更新日期：1991-06-01 00:00:00

abstract：:Significant promotion in dark germination was observed when Grand Rapids lettuce (Lactuca sativa L.) seeds were soaked in acetone or dichloromethane, vacuum-dried, and imbibed at 25 C. Permeation of kinetin via these organic solvents further enhanced the dark germination. Those seeds that were affected by acetone and ...

journal_title：Plant physiology

authors： Rao VS,Braun JW,Khan AA

更新日期：1976-03-01 00:00:00

abstract：:Chilling at 4 degrees C in the dark induced lipid degradation in cucumber (Cucumis sativa L.) fruit upon rewarming at 14 degrees C. Rates of ethane evolution by fruits rewarmed after 3 days of chilling were up to four-fold higher than those evolved by unchilled (14 degrees C) fruits (0.02-0.05 picomoles gram fresh wei...

journal_title：Plant physiology

authors： Parkin KL,Kuo SJ

更新日期：1989-07-01 00:00:00

abstract：:A method for the preparation of developmentally staged microspores and young pollen from maize (Zea mays) has been devised. The preparations are of sufficient purity and quantity for biochemical analysis, including the analysis of steady-state protein and RNA populations associated with each stage. A major transition ...

journal_title：Plant physiology

authors： Bedinger PA,Edgerton MD

更新日期：1990-02-01 00:00:00

abstract：:The effect of the exogenous and endogenous NO(3) (-) concentration on net uptake, influx, and efflux of NO(3) (-) and on nitrate reductase activity (NRA) in roots was studied in Phaseolus vulgaris L. cv. Witte Krombek. After exposure to NO(3) (-), an apparent induction period of about 6 hours occurred regardless of th...

journal_title：Plant physiology

authors： Breteler H,Nissen P

更新日期：1982-09-01 00:00:00

abstract：:The pyruvate dehydrogenase complex has been purified 76-fold, to a specific activity of 0.6 mumoles per minute per milligram protein, beginning with isolated pea (Pisum sativum L. var Little Marvel) chloroplasts. Purification was accomplished by rate zonal sedimentation, polyethyleneglycol precipitation, and ethyl-aga...

journal_title：Plant physiology

authors： Camp PJ,Randall DD

更新日期：1985-03-01 00:00:00

abstract：:Ecophysiological models predict quantitative traits of one genotype in any environment, whereas quantitative trait locus (QTL) models predict the contribution of alleles to quantitative traits under a limited number of environments. We have combined both approaches by dissecting into effects of QTLs the parameters of ...

journal_title：Plant physiology

authors： Reymond M,Muller B,Leonardi A,Charcosset A,Tardieu F

更新日期：2003-02-01 00:00:00

abstract：:Allantoinase catalyzes the hydrolysis of allantoin to allantoic acid, a reaction important in both biogenesis and degradation of ureides. Ureide production in cotyledons of germinating soybean (Glycine max L.) seeds has not been studied extensively but may be important in mobilizing nitrogen reserves. Allantoinase was...

journal_title：Plant physiology

authors： Webb MA,Lindell JS

更新日期：1993-12-01 00:00:00

abstract：:The ictA gene, renamed ndhL in this paper, essential to inorganic carbon transport of Synechocystis PCC6803, was expressed in Eschericia coli as a fusion protein with glutathione S-transferase. An antibody was raised against this fusion protein. Western analysis of the thylakoid membrane of wild-type (WT) Synechocysti...

journal_title：Plant physiology

authors： Ogawa T

更新日期：1992-08-01 00:00:00

abstract：:The nitrite-reducing activity of the normal susceptible biotype of lambsquarters (Chenopodium album L.) was strongly inhibited by atrazine in the assay medium, both in the case of the in vivo assays of leaf discs in light, and in vitro photoreduction assays of crude extracts. In vitro assays of crude extracts with met...

journal_title：Plant physiology

authors： Lawrence JM,Foster RJ,Herrick HE

更新日期：1980-05-01 00:00:00

abstract：:Various forms of stress result in decreased O(2) permeability or decreased capacity to consume O(2) in legume root nodules. These changes alter the nodule interior O(2) concentration (O(i)). To determine the relationship between O(i) and nitrogenase activity in attached soybean (Glycine max) nodules, we controlled O(i...

journal_title：Plant physiology

authors： Denison RF,Witty JF,Minchin FR

更新日期：1992-12-01 00:00:00

abstract：:Two maize (Zea mays) cyclin-dependent kinase (CDK) inhibitors, Zeama;KRP;1 and Zeama;KRP;2, were characterized and shown to be expressed in developing endosperm. Similar to the CDK inhibitors in Arabidopsis (Arabidopsis thaliana) and tobacco (Nicotiana tabacum), the maize proteins contain a carboxy-terminal region rel...

journal_title：Plant physiology

authors： Coelho CM,Dante RA,Sabelli PA,Sun Y,Dilkes BP,Gordon-Kamm WJ,Larkins BA

更新日期：2005-08-01 00:00:00