A Transglucosylase from Sclerotinia libertiana.

Abstract:

:A Sclerotinia enzyme preparation with predominant exo-beta-(1-->3)-glucanase activity has the capacity to mediate the formation of tetrasaccharide from 3-O-beta-cellobiosyl-d-glucose or cellotriose, and a pentasaccharide from 3-O-beta-cellotriosyl-d-glucose or cellotetraose. Transglucosylation is not observed when the enzyme is incubated in the presence of laminaritriose, laminaritetraose, or cellobiose. Substrate specificity of the reaction therefore resembles certain features of exo-beta-(1-->4)-glucanases. The optimum pH of the activity is 5.5 and the reaction is inhibited by nojirimycin but not by glucono-1,5-lactone. In contrast to the Sclerotinia glucanase, a Basidiomycete exo-beta-(1-->3)-glucanase has no apparent transglucosylase activity. The results indicate that a transglucosylase may have been an undetected constituent in exo-beta-(1-->3)-glucanase preparations used for promoting growth in auxin-depleted tissues.

journal_name

Plant Physiol

journal_title

Plant physiology

authors

Yamamoto R,Nevins DJ

doi

10.1104/pp.64.2.193

subject

Has Abstract

pub_date

1979-08-01 00:00:00

pages

193-6

issue

2

eissn

0032-0889

issn

1532-2548

journal_volume

64

pub_type

杂志文章
  • Ethylene synthesis in lettuce seeds: its physiological significance.

    abstract::The germination and pregermination ethylene production of Grand Rapids lettuce seeds (Lactuca sativa L.) incubated at 20 C after a red light treatment are inhibited if the seeds are first imbibed at 30 C for 36 hours. In this study, low concentrations of ethylene were found to enhance the germination of seeds pretreat...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.50.6.719

    authors: Burdett AN

    更新日期:1972-12-01 00:00:00

  • Potassium Fluxes in Chlamydomonas reinhardtii (II. Compartmental Analysis).

    abstract::42K+ and 86Rb+ were used to determine the subcellular distribution of potassium in Chlamydomonas reinhardtii by compartmental analysis. In both wild type and a mutant strain, three distinct compartments (referred to as I, II, and III) were apparent. Using 42K+, we found that these had half-lives for K+ exchange of 1.0...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.108.4.1537

    authors: Malhotra B,Glass A

    更新日期:1995-08-01 00:00:00

  • Down-regulation of Kelch domain-containing F-box protein in Arabidopsis enhances the production of (poly)phenols and tolerance to ultraviolet radiation.

    abstract::Phenylpropanoid biosynthesis in plants engenders myriad phenolics with diverse biological functions. Phenylalanine ammonia-lyase (PAL) is the first committed enzyme in the pathway, directing primary metabolic flux into a phenylpropanoid branch. Previously, we demonstrated that the Arabidopsis (Arabidopsis thaliana) Ke...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.114.249136

    authors: Zhang X,Gou M,Guo C,Yang H,Liu CJ

    更新日期:2015-02-01 00:00:00

  • Inhibition of Barnyardgrass 4-Hydroxyphenylpyruvate Dioxygenase by Sulcotrione.

    abstract::4-Hydroxyphenylpyruvate dioxygenase (EC 1.13.11.27) was partially purified from barnyardgrass (Echinochloa crus-galli L.) leaves and assayed by high-performance liquid chromatography analysis of product formation or by the capture of released 14CO2. The bleaching herbicide sulcotrione [2-(2-chloro-4-methanesulfonylben...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.106.4.1429

    authors: Secor J

    更新日期:1994-12-01 00:00:00

  • The alternative oxidase of plant mitochondria is involved in the acclimation of shoot growth at low temperature. A study of Arabidopsis AOX1a transgenic plants.

    abstract::The alternative oxidase (AOX) pathway of plant mitochondria uncouples respiration from mitochondrial ATP production and may ameliorate plant performance under stressful environmental conditions, such as cold temperatures, by preventing excess accumulation of reactive oxygen species. We tested this model in whole tissu...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.105.070789

    authors: Fiorani F,Umbach AL,Siedow JN

    更新日期:2005-12-01 00:00:00

  • Detecting mutants that have impaired photosynthesis by their increased level of fluorescence.

    abstract::A technique is described for detecting mutants of Chlamydomonas reinhardi that have impaired photosynthesis. It is based on the fact that when photosynthetic electron transport is blocked there may be an increase in the level of fluorescence similar to that obtained in the presence of an inhibitor of photosynthetic el...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.42.9.1284

    authors: Bennoun P,Levine RP

    更新日期:1967-09-01 00:00:00

  • Hypoosmotic expression of Dunaliella bardawil ζ-carotene desaturase is attributed to a hypoosmolarity-responsive element different from other key carotenogenic genes.

    abstract::Some key carotenogenic genes (crts) in Dunaliella bardawil are regulated in response to salt stress partly due to salt-inducible cis-acting elements in their promoters. Thus, we isolated and compared the ζ-carotene desaturase (Dbzds) promoter with other crts promoters including phytoene synthase (Dbpsy), phytoene desa...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.114.235390

    authors: Lao YM,Xiao L,Luo LX,Jiang JG

    更新日期:2014-05-01 00:00:00

  • Pathotoxin effects in sorghum are also produced by mercuric chloride treatment.

    abstract::Pathogenic isolates of Periconia circinata produce a host-specific toxin (PC-toxin) and cause a root and crown rot in susceptible genotypes of sorghum. Treatment with PC-toxin leads to selective development of disease symptoms and an increase in synthesis of a group of acidic, low molecular weight proteins only in sus...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.84.4.975

    authors: Traylor EA,Shore SH,Ransom RF,Dunkle LD

    更新日期:1987-08-01 00:00:00

  • Suppression of a vegetative MADS box gene of potato activates axillary meristem development.

    abstract::Potato MADS box 1 (POTM1) is a member of the SQUAMOSA-like family of plant MADS box genes isolated from an early stage tuber cDNA library. The RNA of POTM1 is most abundant in vegetative meristems of potato (Solanum tuberosum), accumulating specifically in the tunica and corpus layers of the meristem, the procambium, ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.102.012500

    authors: Rosin FM,Hart JK,Van Onckelen H,Hannapel DJ

    更新日期:2003-04-01 00:00:00

  • Conversion of endogenous indole-3-butyric acid to indole-3-acetic acid drives cell expansion in Arabidopsis seedlings.

    abstract::Genetic evidence in Arabidopsis (Arabidopsis thaliana) suggests that the auxin precursor indole-3-butyric acid (IBA) is converted into active indole-3-acetic acid (IAA) by peroxisomal beta-oxidation; however, direct evidence that Arabidopsis converts IBA to IAA is lacking, and the role of IBA-derived IAA is not well u...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.110.157461

    authors: Strader LC,Culler AH,Cohen JD,Bartel B

    更新日期:2010-08-01 00:00:00

  • Resolvase OsGEN1 Mediates DNA Repair by Homologous Recombination.

    abstract::Yen1/GEN1 are canonical Holliday junction resolvases that belong to the RAD2/XPG family. In eukaryotes, such as budding yeast, mice, worms, and humans, Yen1/GEN1 work together with Mus81-Mms4/MUS81-EME1 and Slx1-Slx4/SLX1-SLX4 in DNA repair by homologous recombination to maintain genome stability. In plants, the biolo...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.16.01726

    authors: Wang C,Higgins JD,He Y,Lu P,Zhang D,Liang W

    更新日期:2017-02-01 00:00:00

  • Cadmium-Sensitive Mutants of Arabidopsis thaliana.

    abstract::A screening procedure for identifying Cd-sensitive mutants of Arabidopsis thaliana is described. With this procedure, two Cd-sensitive mutants were isolated. These represent independent mutations in the same locus, referred to as CAD1. Genetic analysis has shown that the sensitive phenotype is recessive to the wild ty...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.100.1.100

    authors: Howden R,Cobbett CS

    更新日期:1992-09-01 00:00:00

  • Adaptation to CO(2) Level and Changes in the Phosphorylation of Thylakoid Proteins during the Cell Cycle of Chlamydomonas reinhardtii.

    abstract::The photosynthetic performance of synchronously grown Chlamydomonas reinhardtii alternated rhythmically during the cell cycle. The activity of the "CO(2) concentrating mechanism" including the ability to accumulate CO(2) internally and the activity of carbonic anhydrase peaked after 6 to 9 hours of light and reached m...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.80.2.604

    authors: Marcus Y,Schuster G,Michaels A,Kaplan A

    更新日期:1986-02-01 00:00:00

  • Growth, Water Relations, and Accumulation of Organic and Inorganic Solutes in Roots of Maize Seedlings during Salt Stress.

    abstract::Seedlings of maize (Zea mays L. cv Pioneer 3906), hydroponically grown in the dark, were exposed to NaCl either gradually (salt acclimation) or in one step (salt shock). In the salt-acclimation treatment, root extension was indistinguishable from that of unsalinized controls for at least 6 d at concentrations up to 10...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.113.3.881

    authors: Rodriguez HG,Roberts J,Jordan WR,Drew MC

    更新日期:1997-03-01 00:00:00

  • Inorganic Carbon Accumulation Stimulates Linear Electron Flow to Artificial Electron Acceptors of Photosystem I in Air-Grown Cells of the Cyanobacterium Synechococcus UTEX 625.

    abstract::The effect of inorganic carbon (Ci) transport and accumulation on photosynthetic electron transport was studied in air-grown cells of the cyanobacterium Synechococcus UTEX 625. When the cells were depleted of Ci, linear photosynthetic electron flow was almost completely inhibited in the presence of the photosystem I (...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.114.4.1273

    authors: Li Q,Canvin DT

    更新日期:1997-08-01 00:00:00

  • Biosynthesis of storage proteins in developing rice seeds.

    abstract::Sodium dodecyl sulfate-polyacrylamide gel electrophoretic analysis of the starchy endosperm protein of rice (Oryza sativa L. Japonica cv Koshihikari) during seed development confirmed that storage protein begins to accumulate about 5 days after flowering. Two polypeptide groups, 22 to 23 and 37 to 39 kilodaltons, the ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.70.4.1094

    authors: Yamagata H,Sugimoto T,Tanaka K,Kasai Z

    更新日期:1982-10-01 00:00:00

  • Increased 1-Aminocyclopropane-1-Carboxylic Acid Oxidase Activity in Shoots of Flooded Tomato Plants Raises Ethylene Production to Physiologically Active Levels.

    abstract::Soil flooding increased 1-aminocyclopropane-1-carboxylic (ACC) acid oxidase activity in petioles of wild-type tomato (Lycopersicon esculentum L.) plants within 6 to 12 h in association with faster rates of ethylene production. Petioles of flooded plants transformed with an antisense construct to one isoform of an ACC ...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.109.4.1435

    authors: English PJ,Lycett GW,Roberts JA,Jackson MB

    更新日期:1995-12-01 00:00:00

  • Male Germ Unit Isolation from Three Tricellular Pollen Species: Brassica oleracea, Zea mays, and Triticum aestivum.

    abstract::A technical procedure is described to follow the in vitro release of the ;male germ unit' and the sperm cells from three tricellular pollen species (Brassica, Zea, and Triticum). The condition of the sperm cell was controlled using light microscopy. In addition, for the first time, the sperm cells viability has been c...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.83.3.464

    authors: Matthys-Rochon E,Vergne P,Detchepare S,Dumas C

    更新日期:1987-03-01 00:00:00

  • The significance of protein maturation by plastidic type I signal peptidase 1 for thylakoid development in Arabidopsis chloroplasts.

    abstract::Thylakoids are the chloroplast internal membrane systems that house light-harvesting and electron transport reactions. Despite the important functions and well-studied constituents of thylakoids, the molecular mechanism of their development remains largely elusive. A recent genetic study has demonstrated that plastidi...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.109.151977

    authors: Shipman-Roston RL,Ruppel NJ,Damoc C,Phinney BS,Inoue K

    更新日期:2010-03-01 00:00:00

  • Pyruvate Dehydrogenase Complex from Chloroplasts of Pisum sativum L.

    abstract::Pyruvate dehydrogenase complex is associated with intact chloroplasts and mitochondria of 9-day-old Pisum sativum L. seedlings. The ratio of the mitochondrial complex to the chloroplast complex activities is about 3 to 1. Maximal rates observed for chloroplast pyruvate dehydrogenase complex activity ranged from 6 to 9...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.64.6.1099

    authors: Williams M,Randall DD

    更新日期:1979-12-01 00:00:00

  • The biogenesis of ethylene in penicillium digitatum.

    abstract::The origin of the ethylene carbon skeleton in Penicillium digitatum appears to be intimately associated with the Krebs cycle acids, particularly the middle carbon atoms of dicarboxylic acids. Among the other compounds studied, certain carbon atoms of beta-alanine, propionic acid, and methionine can be incorporated int...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.43.12.1959

    authors: Jacobsen DW,Wang CH

    更新日期:1968-12-01 00:00:00

  • Loss of Ribulose 1,5-Diphosphate Carboxylase and Increase in Proteolytic Activity during Senescence of Detached Primary Barley Leaves.

    abstract::Symptoms typical of senescence occurred in green detached primary barley (Hordeum vulgare L.) leaves placed in darkness and in light. Chlorophyll, total soluble protein, ribulose 1,5-diphosphate carboxylase protein and activity each progressively decreased in darkness and to a lesser extent in light. In all treatments...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.55.6.1009

    authors: Peterson LW,Huffaker RC

    更新日期:1975-06-01 00:00:00

  • Plasma membrane H+-ATPase is involved in auxin-mediated cell elongation during wheat embryo development.

    abstract::Previous investigations suggested that specific auxin spatial distribution due to auxin movements to particular embryonic regions was important for normal embryonic pattern formation. To gain information on the molecular mechanism(s) by which auxin acts to direct pattern formation in specific embryonic regions, the ro...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.013466

    authors: Rober-Kleber N,Albrechtová JT,Fleig S,Huck N,Michalke W,Wagner E,Speth V,Neuhaus G,Fischer-Iglesias C

    更新日期:2003-03-01 00:00:00

  • Estimation of Bundle Sheath Cell Conductance in C4 Species and O2 Insensitivity of Photosynthesis.

    abstract::Low conductance to CO2 of bundle sheath cells is required in C4 photosynthesis to maintain high [CO2] at the site of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco). Elevated [CO2] allows high CO2 assimilation rates by this enzyme and prevents Rubisco oxygenase activity and O2 inhibition of carboxylation. Bu...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.103.4.1183

    authors: Brown RH,Byrd GT

    更新日期:1993-12-01 00:00:00

  • The chloroplast and cytoplasmic ribosomes of euglena: I. Stability of chloroplast ribosomes prepared by an improved procedure.

    abstract::A new isolation procedure has resulted in an improved yield of stable 68S chloroplast ribosomes from Euglena gracilis var. bacillaris. Chloroplasts are isolated by suspending the cells in buffer I (sorbitol, 250 mm; sucrose, 250 mm; Ficoll, 2.5% [w/v]; magnesium acetate, 1 mm; bovine serum albumin, 0.01% [w/v]; mercap...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.53.4.533

    authors: Schwartzbach SD,Freyssinet G,Schiff JA

    更新日期:1974-04-01 00:00:00

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

    abstract::The anaphase promoting complex or cyclosome is the ubiquitin-ligase that targets destruction box-containing proteins for proteolysis during the cell cycle. Anaphase promoting complex or cyclosome and its activator (the fizzy and fizzy-related) proteins work together with ubiquitin-conjugating enzymes (UBCs) (E2s). One...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.011353

    authors: Criqui MC,de Almeida Engler J,Camasses A,Capron A,Parmentier Y,Inzé D,Genschik P

    更新日期:2002-11-01 00:00:00

  • Rotational streaming in fiber cells and its role in translocation.

    abstract::All visible protoplasmic streaming in sections of various plant stems was reversibly stopped by 2,4-dinitrophenol (DNP). Sections contained epidermal, cortical, and fiber cell types. Cells treated with DNP retained their semipermeability as evidenced by their plasmolysis in sucrose solutions. Washing out the DNP resul...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.43.10.1648

    authors: Worley JF

    更新日期:1968-10-01 00:00:00

  • Critical Roles of Vacuolar Invertase in Floral Organ Development and Male and Female Fertilities Are Revealed through Characterization of GhVIN1-RNAi Cotton Plants.

    abstract::Seed number and quality are key traits determining plant fitness and crop yield and rely on combined competence in male and female fertilities. Sucrose metabolism is central to reproductive success. It remains elusive, though, how individual sucrose metabolic enzymes may regulate the complex reproductive processes. He...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.16.00197

    authors: Wang L,Ruan YL

    更新日期:2016-05-01 00:00:00

  • Genetic enhancement of fatty acid synthesis by targeting rat liver ATP:citrate lyase into plastids of tobacco.

    abstract::ATP:citrate lyase (ACL) catalyzes the conversion of citrate to acetyl-coenzyme A (CoA) and oxaloacetate and is a key enzyme for lipid accumulation in mammals and oleaginous yeasts and fungi. To investigate whether heterologous ACL genes can be targeted and imported into the plastids of plants, a gene encoding a fusion...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.122.4.1231

    authors: Rangasamy D,Ratledge C

    更新日期:2000-04-01 00:00:00

  • GROWTH REGULATING FACTOR5 stimulates Arabidopsis chloroplast division, photosynthesis, and leaf longevity.

    abstract::Arabidopsis (Arabidopsis thaliana) leaf development relies on subsequent phases of cell proliferation and cell expansion. During the proliferation phase, chloroplasts need to divide extensively, and during the transition from cell proliferation to expansion, they differentiate into photosynthetically active chloroplas...

    journal_title:Plant physiology

    pub_type: 杂志文章

    doi:10.1104/pp.114.256180

    authors: Vercruyssen L,Tognetti VB,Gonzalez N,Van Dingenen J,De Milde L,Bielach A,De Rycke R,Van Breusegem F,Inzé D

    更新日期:2015-03-01 00:00:00