| Literature DB >> 10217795 |
I Martin-Verstraete1, J Deutscher, A Galinier.
Abstract
Carbon catabolite repression (CCR) of Bacillus subtilis catabolic genes is mediated by CcpA and in part by P-Ser-HPr. For certain operons, Crh, an HPr-like protein, is also implicated in CCR. In this study we demonstrated that in ptsH1 crh1 and hprK mutants, expression of the lev operon was completely relieved from CCR and that both P-Ser-HPr and P-Ser-Crh stimulated the binding of CcpA to the cre sequence of the lev operon.Entities:
Mesh:
Substances:
Year: 1999 PMID: 10217795 PMCID: PMC93746
Source DB: PubMed Journal: J Bacteriol ISSN: 0021-9193 Impact factor: 3.490