YbxF

• Description: highly expressed protein, similar to ribosomal protein L7AE family, associated with the ribosome during exponential growth, binds K-turns in RNA switches
  
  

Gene name	ybxF
Synonyms	ybaB
Essential	no
Product	unknown
Function	unknown
Gene expression levels in SubtiExpress: ybxF
Interactions involving this protein in SubtInteract: YbxF
MW, pI	8 kDa, 9.511
Gene length, protein length	246 bp, 82 aa
Immediate neighbours	rpoC, rpsL
Sequences	Protein DNA Advanced_DNA
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

translation

This gene is a member of the following regulons

stringent response

The gene

Basic information

• Locus tag: BSU01090

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:
  • binds K-turns in RNA switches as they occur in the L-box, the S-box and the T-box PubMed

• Protein family: ribosomal protein L7Ae 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: cytoplasm (according to Swiss-Prot)

Database entries

• Structure: 3V7 (YbxF bound to the SAM-I riboswitch aptamer) PubMed

• UniProt: P46350

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:

• Expression browser: ybxF PubMed

• Sigma factor:

• 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

Nathan J Baird, Adrian R Ferré-D'Amaré
Modulation of quaternary structure and enhancement of ligand binding by the K-turn of tandem glycine riboswitches.
RNA: 2013, 19(2);167-76
[PubMed:23249744] [WorldCat.org] [DOI] (I 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)