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PMID:21223584

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Citation

Noindorf, L, Bonatto, AC, Monteiro, RA, Souza, EM, Rigo, LU, Pedrosa, FO, Steffens, MB and Chubatsu, LS (2011) Role of PII proteins in nitrogen fixation control of Herbaspirillum seropedicae strain SmR1. BMC Microbiol. 11:8

Abstract

The PII protein family comprises homotrimeric proteins which act as transducers of the cellular nitrogen and carbon status in prokaryotes and plants. In Herbaspirillum seropedicae, two PII-like proteins (GlnB and GlnK), encoded by the genes glnB and glnK, were identified. The glnB gene is monocistronic and its expression is constitutive, while glnK is located in the nlmAglnKamtB operon and is expressed under nitrogen-limiting conditions.

Links

PubMed PMC3023670 Online version:10.1186/1471-2180-11-8

Keywords

Bacterial Proteins/genetics; Bacterial Proteins/metabolism; Gene Expression Regulation, Bacterial; Genes, Bacterial; Herbaspirillum/genetics; Herbaspirillum/metabolism; Mutagenesis; Nitrogen/metabolism; Nitrogen Fixation; PII Nitrogen Regulatory Proteins/genetics; PII Nitrogen Regulatory Proteins/metabolism; Promoter Regions, Genetic; Quaternary Ammonium Compounds/metabolism

Significance

Annotations

Gene product Qualifier GO Term Evidence Code with/from Aspect Extension Notes Status

HERSS:D8ITX3

GO:0006808: regulation of nitrogen utilization

ECO:0000315:

P

figure 2

complete
CACAO 4282

HERSS:D8ITX3

involved_in

GO:0006808: regulation of nitrogen utilization

ECO:0000315: mutant phenotype evidence used in manual assertion

P

Seeded From UniProt

complete


See also

References

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