The DOI matches its Crossref record; 72 of the 72 references it cites were found in a registry or an index.
Nitrogen Assimilation and Global Regulation in Escherichia coli
Abstract
▪ Abstract Nitrogen limitation in Escherichia coli controls the expression of about 100 genes of the nitrogen regulated (Ntr) response, including the ammonia-assimilating glutamine synthetase. Low intracellular glutamine controls the Ntr response through several regulators, whose activities are modulated by a variety of metabolites. Ntr proteins assimilate ammonia, scavenge nitrogen-containing compounds, and appear to integrate ammonia assimilation with other aspects of metabolism, such as polyamine metabolism and glutamate synthesis. The leucine-responsive regulatory protein (Lrp) controls the synthesis of glutamate synthase, which controls the Ntr response, presumably through its effect on intracellular glutamine. Some Ntr proteins inhibit the expression of some Lrp-activated genes. Guanosine tetraphosphate appears to control Lrp synthesis. In summary, a network of interacting global regulators that senses different aspects of metabolism integrates nitrogen assimilation with other metabolic processes.
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Metadata
- Authors
- Reitzer, L.
- Venue
- Annual Review of Microbiology
- Publisher
- Annual Reviews
- Published
- 2003-10
- Volume
- 57
- Issue
- 1
- Pages
- 155-176
- ISSN
- 0066-4227 (ISSN-L)
- 1545-3251
- OpenAlex
- W2140944735
- Cited by
- 536
- References
- 72
- FWCI
- 1.20
- Type
- journal article
- Language
- en
- Open access
- closed
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