NUCLEOTIDE SEQUENCE ANALYSIS OF THE ERWINIA STEWARTII CPS GENE CLUSTER FOR SYNTHESIS OF STEWARTAN AND COMPARISON TO THE ERWINIA AMYLOVORA AMS CLUSTER FOR SYNTHESIS OF AMYLOVORAN

1996 ◽  
pp. 251-258 ◽  
Author(s):  
D.L. Coplin ◽  
D.R. Majerczak ◽  
P. Bugert ◽  
K. Geider
Keyword(s):  
Sequence Analysis ◽  
Nucleotide Sequence ◽  
Gene Cluster ◽  
Erwinia Amylovora ◽  
Nucleotide Sequence Analysis ◽  
Erwinia Stewartii

scholarly journals Isolation and molecular characterization of a urease-negative Actinobacillus pleuropneumoniae mutant

2017 ◽  
Vol 30 (1) ◽  
pp. 172-174 ◽  
Author(s):  
Hiroya Ito ◽  
Sayaka Takahashi ◽  
Tetsuo Asai ◽  
Yutaka Tamura ◽  
Koshi Yamamoto
Keyword(s):  
Sequence Analysis ◽  
Nucleotide Sequence ◽  
Gene Cluster ◽  
Molecular Characterization ◽  
Dna Sequence ◽  
Actinobacillus Pleuropneumoniae ◽  
Nucleotide Sequence Analysis ◽  
Urease Gene ◽  
Negative Mutant

An atypical urease-negative mutant of Actinobacillus pleuropneumoniae serovar 2 was isolated in Japan. Nucleotide sequence analysis of the urease gene cluster revealed that the insertion of a short DNA sequence into the cbiM gene was responsible for the urease-negative activity of the mutant. Veterinary diagnostic laboratories should be watchful for the presence of aberrant urease-negative A. pleuropneumoniae isolates.

Organization and nucleotide sequence analysis of a ribosomal RNA gene cluster from Streptomyces ambofaciens

Gene ◽  
1989 ◽  
Vol 79 (1) ◽  
pp. 33-46 ◽  
Author(s):  
Jean-Luc Pernodet ◽  
Frédéric Boccard ◽  
Maria-Teresa Alegre ◽  
Josette Gagnat ◽  
Michel Guérineau
Keyword(s):  
Sequence Analysis ◽  
Nucleotide Sequence ◽  
Gene Cluster ◽  
Ribosomal Rna ◽  
Nucleotide Sequence Analysis ◽  
Ribosomal Rna Gene ◽  
Streptomyces Ambofaciens
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