Ontology highlight
ABSTRACT:
SUBMITTER: Wosten MM
PROVIDER: S-EPMC106926 | biostudies-literature | 1998 Feb
REPOSITORIES: biostudies-literature
Journal of bacteriology 19980201 3
A promoterless lacZ shuttle vector, which allowed screening of promoters by beta-galactosidase activity in Campylobacter jejuni and Escherichia coli, was developed. Chromosomal DNA fragments from C. jejuni were cloned into this vector; 125 of 1,824 clones displayed promoter activity in C. jejuni. Eleven clones with strong promoter activity in C. jejuni were further characterized. Their nucleotide sequences were determined, and the transcriptional start sites of the putative promoters in C. jejun ...[more]