1. Requirements for transformation in Bacillus subtilis;Anagnostopoulos;J. Bacteriol,1961
2. Upstream activator sequences are present in the promoters of nitrogen fixation genes;Buck;Nature (London),1986
3. Role of integration host factor in the regulation of the glnHp2 promoter of Escherichia coli;Claverie-Martin,1991
4. The transcriptional regulator LevR of Bacillus subtilis has domains homologous to both σ54- and phosphotransferase system-dependent regulators;Débarbouillé,1991
5. The Bacillus subtilis sigL gene encodes an equivalent of σ54 from Gram-negative bacteria;Débarbouillé,1991