RpsB

• Description: ribosomal protein
  
  

Gene name	rpsB
Synonyms
Essential	yes PubMed
Product	ribosomal protein S2
Function	translation
Gene expression levels in SubtiExpress: rpsB
Interactions involving this protein in SubtInteract: RpsB
MW, pI	27 kDa, 6.256
Gene length, protein length	738 bp, 246 aa
Immediate neighbours	swrB, tsf
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, membrane proteins, universally conserved proteins, most abundant proteins

This gene is a member of the following regulons

stringent response

The gene

Basic information

• Locus tag: BSU16490

Phenotypes of a mutant

essential PubMed

Database entries

• BsubCyc: BSU16490

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: ribosomal protein S2P family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactors:

• Effectors of protein activity:

• Interactions:

• Localization: membrane associated PubMed

Database entries

• BsubCyc: BSU16490

• Structure:

• UniProt: P21464

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:

• Expression browser: rpsB PubMed

• Sigma factor:

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

• Regulatory mechanism:

• Additional information:
  • belongs to the 100 most abundant proteins PubMed
  • number of protein molecules per cell (minimal medium with glucose and ammonium): 6541 PubMed
  • number of protein molecules per cell (complex medium with amino acids, without glucose): 34026 PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion: pGP602 (in pAC6), available in Stülke lab

• GFP fusion:

• two-hybrid system:

• Antibody: