Xanthomonas campestris pv. campestris secretes the endoglucanases ENGXCA and ENGXCB: construction of an endoglucanase-deficient mutant for industrial xanthan production

2001 ◽  
Vol 55 (6) ◽  
pp. 727-733 ◽  
Author(s):  
K. Schröter ◽  
E. Flaschel ◽  
A. Pühler ◽  
A. Becker
Keyword(s):  
Xanthomonas Campestris ◽  
Deficient Mutant ◽  
Xanthan Production ◽  
Xanthomonas Campestris Pv Campestris

scholarly journals New Culture Medium to Xanthan Production by Xanthomonas campestris pv. campestris

2011 ◽  
Vol 51 (3) ◽  
pp. 283-288 ◽  
Author(s):  
Cíntia Regina Rodrigues Carignatto ◽  
Kassandra Sussi Mustafé Oliveira ◽  
Valéria Marta Gomes de Lima ◽  
Pedro de Oliva Neto
Keyword(s):  
Xanthomonas Campestris ◽  
Culture Medium ◽  
Xanthan Production ◽  
Xanthomonas Campestris Pv Campestris

scholarly journals Glyceraldehyde-3-phosphate dehydrogenase of Xanthomonas campestris pv. campestris is required for extracellular polysaccharide production and full virulence

Microbiology ◽  
2009 ◽  
Vol 155 (5) ◽  
pp. 1602-1612 ◽  
Author(s):  
Guang-Tao Lu ◽  
Jia-Ri Xie ◽  
Lei Chen ◽  
Jiang-Ru Hu ◽  
Shi-Qi An ◽  
...  
Keyword(s):  
Carbon Source ◽  
Xanthomonas Campestris ◽  
Sole Carbon Source ◽  
Extracellular Polysaccharide ◽  
Open Reading Frame ◽  
Deficient Mutant ◽  
Wild Type ◽  
Reading Frame ◽  
Phosphofructokinase Activity ◽  
Xanthomonas Campestris Pv Campestris

Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) plays an important role in glucose catabolism, converting glyceraldehyde 3-phosphates to 1,3-bisphosphoglycerates. Open reading frame (ORF) XC_0972 in the genome of Xanthomonas campestris pv. campestris (Xcc) strain 8004 is the only ORF in this strain annotated to encode a GAPDH. In this work, we have demonstrated genetically that this ORF encodes a unique GAPDH in Xcc strain 8004, which seems to be constitutively expressed. A GAPDH-deficient mutant could still grow in medium with glucose or other sugars as the sole carbon source, and no phosphofructokinase activity was detectable in strain 8004. These facts suggest that Xcc may employ the Entner–Doudoroff pathway, but not glycolysis, to utilize glucose. The mutant could not utilize pyruvate as sole carbon source, whereas the wild-type could, implying that the GAPDH of Xcc is involved in gluconeogenesis. Furthermore, inactivation of the Xcc GAPDH resulted in impairment of bacterial growth and virulence in the host plant, and reduction of intracellular ATP and extracellular polysaccharide (EPS). This reveals that GAPDH is required for EPS production and full pathogenicity of Xcc.

BIOCHEMICAL IDENTIFICATION OF PATOVARS OF THE PATHOGEN OF VASCULAR BACTERIOSIS OF THE CRUCIFEROUS XANTHOMONAS CAMPESTRIS PV. CAMPESTRIS

2020 ◽  
Vol 15 (1) ◽  
pp. 82-88
Author(s):  
Mikhail Kuznetsov ◽  
◽  
Anatoly Scherbakov ◽  
Elena Gorelnikova ◽  
Nadezhda Chervyakova ◽  
...  
Keyword(s):  
Xanthomonas Campestris ◽  
Biochemical Identification ◽  
Xanthomonas Campestris Pv Campestris

Survival of Xanthomonas campestris pv. campestris in the phyllosphere and rhizosphere of crops

2021 ◽  
Author(s):  
João César da Silva ◽  
Tadeu Antônio Fernandes da Silva Júnior ◽  
José Marcelo Soman ◽  
Daniele Maria do Nascimento ◽  
Luana Laurindo de Melo ◽  
...  
Keyword(s):  
Xanthomonas Campestris ◽  
Xanthomonas Campestris Pv Campestris

Silver nanoparticles eliminate Xanthomonas campestris pv. campestris in cabbage seeds more efficiently than hot water treatment

2021 ◽  
Vol 27 ◽  
pp. 102284
Author(s):  
Jakub Pečenka ◽  
Zuzana Bytešníková ◽  
Tomáš Kiss ◽  
Eliška Peňázová ◽  
Miroslav Baránek ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Water Treatment ◽  
Xanthomonas Campestris ◽  
Hot Water ◽  
Hot Water Treatment ◽  
Xanthomonas Campestris Pv Campestris

TRANSMISSION OF XANTHOMONAS CAMPESTRIS PV. CAMPESTRIS IN SEED PRODUCTION CROPS OF CAULIFLOWER

2014 ◽  
pp. 197-204 ◽  
Author(s):  
P. Kastelein ◽  
M.C. Krijger ◽  
P.S. van der Zouwen ◽  
J.J.M. van der Steen ◽  
L.H. Stevens ◽  
...  
Keyword(s):  
Seed Production ◽  
Xanthomonas Campestris ◽  
Xanthomonas Campestris Pv Campestris

Improved control of black rot of broccoli caused by Xanthomonas campestris pv. campestris using a bacteriophage and a nonpathogenic Xanthomonas sp. strain

2017 ◽  
Vol 83 (6) ◽  
pp. 373-381 ◽  
Author(s):  
Hirofumi Nagai ◽  
Noriyuki Miyake ◽  
Shinro Kato ◽  
Daisuke Maekawa ◽  
Yasuhiro Inoue ◽  
...  
Keyword(s):  
Xanthomonas Campestris ◽  
Black Rot ◽  
Xanthomonas Campestris Pv Campestris
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