BrxA

• Description: disulfide isomerase
  
  

Gene name	yphP
Synonyms
Essential	no
Product	disulfide isomerase
Function	unknown
MW, pI	15 kDa, 4.619
Gene length, protein length	432 bp, 144 aa
Immediate neighbours	ypiP, ilvD
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU21860

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

Categories containing this gene/protein

poorly characterized/ putative enzymes

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:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure: 3FHK PubMed

• UniProt: P54170

• KEGG entry: [4]

• E.C. number:

Expression and regulation

• Operon: yphP (according to DBTBS)

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

Your additional remarks

YpdA, YqiW, YphP and YtxJ cooccur in those species predicted to synthesize bacillithiol.

References

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)