BrxA

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  • Description: disulfide isomerase, putative bacilliredoxin

Gene name yphP
Synonyms
Essential no
Product disulfide isomerase, putative bacilliredoxin
Function unknown
Gene expression levels in SubtiExpress: yphP
MW, pI 15 kDa, 4.619
Gene length, protein length 432 bp, 144 aa
Immediate neighbours ypiP, ilvD
Sequences Protein DNA DNA_with_flanks
Genetic context
YphP context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
YphP expression.png















Categories containing this gene/protein

poorly characterized/ putative enzymes

This gene is a member of the following regulons

The gene

Basic information

  • Locus tag: BSU21860

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: scpA family (according to Swiss-Prot)
  • Paralogous protein(s): yqiW

Extended information on the protein

  • Kinetic information:
  • Domains: contains an CxC redox motif [3]
  • Modification:
    • S-bacillithiolation upon hypochlorite stress on Cys-53 PubMed
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • KEGG entry: [4]
  • E.C. number:

Additional information

Expression and regulation

  • Operon: yphP (according to DBTBS)
  • Regulation:
  • Regulatory mechanism:
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Your additional remarks

YpdA, YqiW, YphP and YtxJ co-occur in those species predicted to synthesize bacillithiol.

References

Bui Khanh Chi, Alexandra A Roberts, Tran Thi Thanh Huyen, Katrin Bäsell, Dörte Becher, Dirk Albrecht, Chris J Hamilton, Haike Antelmann
S-bacillithiolation protects conserved and essential proteins against hypochlorite stress in firmicutes bacteria.
Antioxid Redox Signal: 2013, 18(11);1273-95
[PubMed:22938038] [WorldCat.org] [DOI] (I p)

Bui Khanh Chi, Katrin Gronau, Ulrike Mäder, Bernd Hessling, Dörte Becher, Haike Antelmann
S-bacillithiolation protects against hypochlorite stress in Bacillus subtilis as revealed by transcriptomics and redox proteomics.
Mol Cell Proteomics: 2011, 10(11);M111.009506
[PubMed:21749987] [WorldCat.org] [DOI] (I p)

Ahmed Gaballa, Gerald L Newton, Haike Antelmann, Derek Parsonage, Heather Upton, Mamta Rawat, Al Claiborne, Robert C Fahey, John D Helmann
Biosynthesis and functions of bacillithiol, a major low-molecular-weight thiol in Bacilli.
Proc Natl Acad Sci U S A: 2010, 107(14);6482-6
[PubMed:20308541] [WorldCat.org] [DOI] (I p)

Urszula Derewenda, Tomasz Boczek, Kelly L Gorres, Minmin Yu, Li-wei Hung, David Cooper, Andrzej Joachimiak, Ronald T Raines, Zygmunt S Derewenda
Structure and function of Bacillus subtilis YphP, a prokaryotic disulfide isomerase with a CXC catalytic motif .
Biochemistry: 2009, 48(36);8664-71
[PubMed:19653655] [WorldCat.org] [DOI] (I p)