RpsO

• Description: ribosomal protein
  
  

Gene name	rpsO
Synonyms
Essential	yes PubMed
Product	ribosomal protein S15 (BS18)
Function	translation
MW, pI	10 kDa, 10.975
Gene length, protein length	267 bp, 89 aa
Immediate neighbours	ribC, pnpA
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU16680

Phenotypes of a mutant

essential PubMed

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

Categories containing this gene/protein

translation, essential genes

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: ribosomal protein S15P family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:
  • 23S rRNA-S15 PubMed

• Localization:

Database entries

• Structure: 1A32 (Geobacillus stearothermophilus)

• UniProt: P21473

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon: rpsO PubMed

• Sigma factor:

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

• Regulatory mechanism:

• Additional information:
  • the mRNA is processed, this is initiated by RNase Y and cleavage products are subsequently subject to exonucleolytic degradation by RNases J1 and J2 and by PNPase PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Shiyi Yao, David H Bechhofer
Initiation of decay of Bacillus subtilis rpsO mRNA by endoribonuclease RNase Y.
J Bacteriol: 2010, 192(13);3279-86
[PubMed:20418391] [WorldCat.org] [DOI] (I p)

Matthew A Lauber, William E Running, James P Reilly
B. subtilis ribosomal proteins: structural homology and post-translational modifications.
J Proteome Res: 2009, 8(9);4193-206
[PubMed:19653700] [WorldCat.org] [DOI] (P p)

Shiyi Yao, David H Bechhofer
Processing and stability of inducibly expressed rpsO mRNA derivatives in Bacillus subtilis.
J Bacteriol: 2009, 191(18);5680-9
[PubMed:19633085] [WorldCat.org] [DOI] (I p)

G M Culver, J H Cate, G Z Yusupova, M M Yusupov, H F Noller
Identification of an RNA-protein bridge spanning the ribosomal subunit interface.
Science: 1999, 285(5436);2133-6
[PubMed:10497132] [WorldCat.org] [DOI] (P p)