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Occurrence of adhesin-encoding operons in Escherichia coli isolated from breeders with salpingitis and chicks with omphalitis
(Sociedade Brasileira de Microbiologia, 2006-06-01)
The occurrence of fim, pap and sfa operons in Escherichia coli isolated from breeders with salpingitis and chicks with omphalitis was evaluated. Analysis of 100 E. coli isolates, by colony hybridization tests, showed that ...
Cop-like operon: Structure and organization in species of the Lactobacillale order
(2006)
Copper is an essential and toxic trace metal for bacteria and, therefore, must be tightly regulated in the cell.
Enterococcus hirae is a broadly studied model for copper homeostasis. The intracellular copper levels in ...
Regulation of the expression of the acidithiobacillus ferrooxidans rus operon encoding two cytochromes c, a cytochrome oxidase and rusticyanin
(Microbiology 150 (2004), 2113-2123, 2009)
Cop-like operon: Structure and organization in species of the Lactobacillale order
(Sociedad de Biología de Chile, 2006)
Natural Selection for operons depends on genome size
(Oxford University Press, 2013-11)
In prokaryotes, genome size is associated with metabolic versatility, regulatory complexity, effective population size and horizontal transfer rates. We therefore analyzed the co-variation of genome size and operon ...
Genomics of pyrrolnitrin biosynthetic loci: evidence for conservation and whole-operon mobility within Gram-negative bacteria
(WILEY-BLACKWELL PUBLISHING, INC, 2009)
Pyrrolnitrin (PRN) is a tryptophan-derived secondary metabolite produced by a narrow range of Gram-negative bacteria. The PRN biosynthesis by rhizobacteria presumably has a key role in their life strategies and in the ...
Alternative promoters in the pst operon of Escherichia coli
(SPRINGER HEIDELBERG, 2010)
The pst operon of Escherichia coli is composed of five genes pstS, pstC, pstA, pstB and phoU, that encode a high-affinity phosphate transport system and a negative regulator of the PHO regulon. Transcription of pst is ...
Identification of a gene cluster for the formation of extracellular polysaccharide precursors in the chemolithoautotroph Acidithiobacillus ferrooxidans
(AMER SOC MICROBIOLOGY, 2005-06)
A cluster of five genes, proposed to be involved in the formation of extracellular polysaccharide (EPS) precursors via the Leloir pathway, have been identified in the acidophilic autotroph Acidithiobacillus ferrooxidans. ...
Identification of a gene cluster for the formation of extracellular polysaccharide precursors in the chemolithoautotroph Acidithiobacillus ferrooxidans
(AMER SOC MICROBIOLOGY, 2005-06)
A cluster of five genes, proposed to be involved in the formation of extracellular polysaccharide (EPS) precursors via the Leloir pathway, have been identified in the acidophilic autotroph Acidithiobacillus ferrooxidans. ...