PbuO

• Description: similar to hypoxanthine/guanine permease PbuG
  
  

Gene name	pbuO
Synonyms	ytiP
Essential	no
Product	unknown
Function	unknown
Gene expression levels in SubtiExpress: pbuO
Metabolic function and regulation of this protein in SubtiPathways: pbuO
MW, pI	45 kDa, 7.484
Gene length, protein length	1296 bp, 432 aa
Immediate neighbours	ytjP, ythQ
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

transporters/ other, biosynthesis/ acquisition of nucleotides

This gene is a member of the following regulons

PurR regulon

The gene

Basic information

• Locus tag: BSU29990

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s): PbuG

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure:

• UniProt: O34978

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: pbuO PubMed

• Expression browser: pbuO PubMed

• Sigma factor:

• Regulation:
  • repressed in the presence of purine nucleotides (PurR) PubMed

• Regulatory mechanism:
  • PurR: transcription repression (molecular inducer: PRPP) PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

H H Saxild, K Brunstedt, K I Nielsen, H Jarmer, P Nygaard
Definition of the Bacillus subtilis PurR operator using genetic and bioinformatic tools and expansion of the PurR regulon with glyA, guaC, pbuG, xpt-pbuX, yqhZ-folD, and pbuO.
J Bacteriol: 2001, 183(21);6175-83
[PubMed:11591660] [WorldCat.org] [DOI] (P p)

Alia Lapidus, Nathalie Galleron, Alexei Sorokin, S Dusko Ehrlich
Sequencing and functional annotation of the Bacillus subtilis genes in the 200 kb rrnB-dnaB region.
Microbiology (Reading): 1997, 143 ( Pt 11);3431-3441
[PubMed:9387221] [WorldCat.org] [DOI] (P p)

D J Ebbole, H Zalkin
Interaction of a putative repressor protein with an extended control region of the Bacillus subtilis pur operon.
J Biol Chem: 1989, 264(6);3553-61
[PubMed:2536750] [WorldCat.org] (P p)