Era

From SubtiWiki
Revision as of 11:47, 25 February 2015 by Jstuelk (talk | contribs)
Jump to: navigation, search
  • Description: GTP-binding protein, involved in the assembly of the 30S ribosomal subunit

Gene name era
Synonyms bex, yqfH
Essential yes PubMed
Product GTP-binding protein
Function ribosome assembly
Gene expression levels in SubtiExpress: era
MW, pI 33 kDa, 8.376
Gene length, protein length 903 bp, 301 aa
Immediate neighbours yqzL, cdd
Sequences Protein DNA DNA_with_flanks
Genetic context
Era context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
Era expression.png















Categories containing this gene/protein

translation, essential genes, GTP-binding proteins

This gene is a member of the following regulons

SigB regulon

The gene

Basic information

  • Locus tag: BSU25290

Phenotypes of a mutant

essential PubMed

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Binds and hydrolyzes GTP and readily exchanges GDP for GTP
  • Protein family: Era 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

  • Structure: 3IEV (Era from Aquifex aeolicus, 50% identity/ 77% similarity, complex with the 3' end of 16S rRNA) PubMed
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
    • for expression/ purification from B. subtilis with N-terminal Strep-tag, for SPINE, in pGP380: pGP837, available in Stülke lab
    • for expression/ purification from E. coli with N-terminal His-tag, in pWH844: pGP845, available in Stülke lab
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Naotake Ogasawara, Nara, Japan

Your additional remarks

References

Reviews


Original publications