RplB

• Description: ribosomal protein
  
  

Gene name	rplB
Synonyms
Essential	yes PubMed
Product	ribosomal protein L2 (BL2)
Function	translation
Gene expression levels in SubtiExpress: rplB
Interactions involving this protein in SubtInteract: RplB
MW, pI	30 kDa, 11.013
Gene length, protein length	831 bp, 277 aa
Immediate neighbours	rplW, rpsS
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, universally conserved proteins

This gene is a member of the following regulons

stringent response

The gene

Basic information

• Locus tag: BSU01190

Phenotypes of a mutant

essential PubMed

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: ribosomal protein L2P 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: 1RL2 (L2 RNA-binding domain, Geobacillus stearothermophilus)

• UniProt: P42919

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon: rpsJ-rplC-rplD-rplW-rplB-rpsS-rplV-rpsC-rplP-rpmC-rpsQ-rplN-rplX-rplE-rpsN-rpsH-rplF-rplR-rpsE-rpmD-rplO PubMed

• Expression browser: rplB PubMed

• Sigma factor:
  • SigA two promoters, about 140bp and 200bp upstream of the start codon PubMed

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

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Additional publications: PubMed

Josephine R Chandler, Thao T Truong, Patricia M Silva, Mohammad R Seyedsayamdost, Gavin Carr, Matthew Radey, Michael A Jacobs, Elizabeth H Sims, Jon Clardy, E Peter Greenberg
Bactobolin resistance is conferred by mutations in the L2 ribosomal protein.
mBio: 2012, 3(6);
[PubMed:23249812] [WorldCat.org] [DOI] (I e)

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)

Christine Eymann, Georg Homuth, Christian Scharf, Michael Hecker
Bacillus subtilis functional genomics: global characterization of the stringent response by proteome and transcriptome analysis.
J Bacteriol: 2002, 184(9);2500-20
[PubMed:11948165] [WorldCat.org] [DOI] (P p)

A Nakagawa, T Nakashima, M Taniguchi, H Hosaka, M Kimura, I Tanaka
The three-dimensional structure of the RNA-binding domain of ribosomal protein L2; a protein at the peptidyl transferase center of the ribosome.
EMBO J: 1999, 18(6);1459-67
[PubMed:10075918] [WorldCat.org] [DOI] (P p)

X Li, L Lindahl, Y Sha, J M Zengel
Analysis of the Bacillus subtilis S10 ribosomal protein gene cluster identifies two promoters that may be responsible for transcription of the entire 15-kilobase S10-spc-alpha cluster.
J Bacteriol: 1997, 179(22);7046-54
[PubMed:9371452] [WorldCat.org] [DOI] (P p)

J W Suh, S A Boylan, S H Oh, C W Price
Genetic and transcriptional organization of the Bacillus subtilis spc-alpha region.
Gene: 1996, 169(1);17-23
[PubMed:8635744] [WorldCat.org] [DOI] (P p)