Molecular mechanisms of iron regulation of siderophore systems in gram negative bacteria
β Scribed by J.B. Neilands
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 89 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0162-0134
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π SIMILAR VOLUMES
Operons subject to catabolite repression (CR) in the gram-positive bacteria appear to be transcriptionally regulated by negative acting catabolite repressors. Cis elements within the promoter regions of a few CR operons have been identified as the target sequences for these repressors. It has also b
HPr of the Gram-positive bacterial phosphotransferase system (PTS) can be phosphorylated by an ATP-dependent protein kinase on a serine residue or by PEP-dependent Enzyme I on a histidyl residue. Both phosphorylation events appear to influence the metabolism of non-PTS carbon sources. Catabolite rep