Results 171 to 180 of about 12,748 (199)
Some of the next articles are maybe not open access.
Genetic transformation of the phytopathogenic bacteria, Erwinia chrysanthemi
Biochimie, 1985Erwinia chrysanthemi is an enterobacterium whose phytopathogenicity is due to its pectinolytic and cellulolytic activities. The CaCl2 mediated transformation procedure was successfully applied to two E. chrysanthemi wild type strains. The highest efficiency of transformation of E.
S, Reverchon, J, Robert-Baudouy
openaire +2 more sources
Crystallization of cytochrome b562 from Erwinia chrysanthemi
Acta Crystallographica Section D Biological Crystallography, 1997Cytochrome b(562) from Erwinia chrysanthemi has been crystallized using the hanging-drop vapour-diffusion method with ammonium sulfate as the precipitant. X-ray precession photographs show that the crystals formed belong to either of the enantiomorphic space groups P4(1)2(1)2 or P4(3)2(1)2 with the cell parameters a = b = 98.6 and c = 62.7 A ...
K W, Wilkinson +7 more
openaire +2 more sources
Chemotaxes of Erwinia Carotovora Subsp. Carotovora and Erwinia Chrysanthemi
1987The chemotactic responses of Erwinia carotovora subsp. carotovora W27 (Ecc) and E. chrysanthemi RA3 (Ech) were studied by the Adler’s capillary technique. Ecc and Ech exhibited positive chemotaxes toward a variety of sugars, amino acids and organic acids.
S. T. Hsu, H. C. Huang
openaire +1 more source
Structure of an extracellular polysaccharide produced by Erwinia chrysanthemi
Carbohydrate Research, 1993Erwinia chrysanthemi pv zeae strain SR260, a phytopathogen of corn, produced from lactose an acidic extracellular polysaccharide which was purified and found to consist of L-rhamnose, D-mannose, D-glucose, and D-glucuronic acid in the ratio of 3:1:1:1. A combination of chemical (carboxyl-group reduction, methylation analysis, periodate oxidation, Smith
J S, Gray +3 more
openaire +2 more sources
Secretion processing and activation of Erwinia chrysanthemi proteases
Biochimie, 1990E chrysanthemi, a phytopathogenic enterobacterium, secretes several enzymes into the medium such as pectinases cellulases and proteases. It also produces 3 distinct and antigenically related extracellular proteases. The proteases secretion pathway seems to be distinct from that of the other extracellular enzymes since pleiotropic mutants impaired in ...
C, Wandersman +2 more
openaire +2 more sources
Regulation of pectinase biosynthesis in Erwinia chrysanthemi
1996Abstract Erwinia chrysanthemi synthesizes and secretes a large number of pectinases. The major pectinases include a pectin methylesterase PemA and five isoenzymes of endo-pectate lyases PelA, PelB, PelC, PelD and PelE. In addition, secondary pectinases were identified: a pectin methylesterase PemB, two endopectate lyases PelL and PelZ, an exo-pectate
N. Hugouvieux-Cotte-Pattat +4 more
openaire +1 more source
[recA-genes of Erwinia chrysanthemi ENA49].
Molekuliarnaia genetika, mikrobiologiia i virusologiia, 1989The recA gene of Erwinia chrysanthemi ENA49 has been cloned in vivo in Escherichia coli K12, recA13 cells using the plasmid pULB113. On the basis or DNA repair and recombination deficiencies complementation, of restoration of the inducible "SOS"-response functions the functional identity of the cloned gene with the recA gene was concluded.
V A, Prokulevich, Iu K, Fomichev
openaire +1 more source
Can recombinant technology address asparaginase Erwinia chrysanthemi shortages?
Pediatric Blood and Cancer, 2021Carmelo Rizzari +2 more
exaly