Isolation and characterization of the lacA gene encoding beta-galactosidase in Bacillus subtilis and a regulator gene, lacR.
J Bacteriol
; 179(17): 5636-8, 1997 Sep.
Article
em En
| MEDLINE
| ID: mdl-9287030
ABSTRACT
We have isolated transposon insertions in the lacA gene encoding an endogenous beta-galactosidase of Bacillus subtilis. Upstream of the putative operon containing lacA is a negative regulator, lacR, which encodes a product related to a family of regulators that includes the lactose repressor, lacI, of Escherichia coli. New strains with insertions in the lacA gene should be of use in studies using lacZ fusions in B. subtilis.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Proteínas Repressoras
/
Bacillus subtilis
/
Genes Reguladores
/
Beta-Galactosidase
/
Genes Bacterianos
Idioma:
En
Revista:
J Bacteriol
Ano de publicação:
1997
Tipo de documento:
Article
País de afiliação:
Reino Unido