RpsR

• Description: ribosomal protein
  
  

Gene name	rpsR
Synonyms
Essential	yes PubMed
Product	ribosomal protein S18
Function	translation
Gene expression levels in SubtiExpress: rpsR
Interactions involving this protein in SubtInteract: RpsR
MW, pI	8 kDa, 11.494
Gene length, protein length	237 bp, 79 aa
Immediate neighbours	exoA, ssbA
Sequences	Protein DNA DNA_with_flanks
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

translation, essential genes

This gene is a member of the following regulons

ComK regulon, stringent response

The gene

Basic information

• Locus tag: BSU40890

Phenotypes of a mutant

essential PubMed

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: ribosomal protein S18P family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure:

• UniProt: P21475

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: yyaF-rpsF-ssbA-rpsR PubMed

• Expression browser: rpsR PubMed

• Sigma factor:

• Regulation:
  • RelA dependent downregulation (Class I) during stringent response PubMed
  • ComK: transcription activation PubMed

• Regulatory mechanism:

• Additional information: the mRNA is very stable (half-life > 15 min) PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Additional publications: PubMed <pubmed>12884008,14762004 ,11948146 19653700 11948165</pubmed>