RbgA

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  • Description: assembly of the 50S subunit of the ribosome

Gene name rbgA
Synonyms ylqF
Essential yes PubMed
Product GTPase
Function ribosome assembly
Gene expression levels in SubtiExpress: rbgA
MW, pI 31 kDa, 9.528
Gene length, protein length 846 bp, 282 aa
Immediate neighbours rplS, rnhB
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YlqF context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
RbgA expression.png
























Categories containing this gene/protein

translation, essential genes, GTP-binding proteins

This gene is a member of the following regulons

The gene

Basic information

  • Locus tag: BSU16050

Phenotypes of a mutant

essential PubMed

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Binds and hydrolyzes GTP and readily exchanges GDP for GTP
  • Protein family: MTG1 subfamily (according to Swiss-Prot) Era/Obg family

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

  • Operon:
  • Sigma factor:
  • Regulation:
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Naotake Ogasawara, Nara, Japan

Your additional remarks

References

Reviews

Natalie Verstraeten, Maarten Fauvart, Wim Versées, Jan Michiels
The universally conserved prokaryotic GTPases.
Microbiol Mol Biol Rev: 2011, 75(3);507-42, second and third pages of table of contents
[PubMed:21885683] [WorldCat.org] [DOI] (I p)

Robert A Britton
Role of GTPases in bacterial ribosome assembly.
Annu Rev Microbiol: 2009, 63;155-76
[PubMed:19575570] [WorldCat.org] [DOI] (I p)


Original publications

Additional publications: PubMed