PdxS

• Description: pyridoxal-5'-phosphate synthase (synthase domain)
  
  

Gene name	pdxS
Synonyms	yaaD
Essential	no
Product	pyridoxal-5'-phosphate synthase (synthase domain)
Function	pyridoxal-5'-phosphate biosynthesis
Gene expression levels in SubtiExpress: pdxS
Interactions involving this protein in SubtInteract: PdxS
Metabolic function and regulation of this protein in SubtiPathways: PdxS
MW, pI	31 kDa, 5.085
Gene length, protein length	882 bp, 294 aa
Immediate neighbours	dacA, pdxT
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

biosynthesis of cofactors, phosphoproteins, most abundant proteins

This gene is a member of the following regulons

Spo0A regulon

The gene

Basic information

• Locus tag: BSU00110

Phenotypes of a mutant

auxotrophic for pyridoxal 5'-phosphate PubMed

Database entries

• BsubCyc: BSU00110

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: pdxS/SNZ family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:
  • phosphorylated on Arg-8 PubMed
  • phosphorylated on STY PubMed, PubMed

• Cofactors:

• Effectors of protein activity:

• Interactions:
  • PdxS-PdxT PubMed1 PubMed2

• Localization:

Database entries

• BsubCyc: BSU00110

• Structure:
  • 2NV1 PdxS PubMed
  • 2NV2 PdxS-PdxT complex PubMed

• UniProt: P37527

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: pdxS-pdxT PubMed

• Expression browser: pdxS PubMed

• Sigma factor:

• Regulation: negatively controlled by Spo0A PubMed
  • repressed under conditions that trigger sporulation (Spo0A) PubMed

• Regulatory mechanism:
  • Spo0A: transcription repression PubMed

• Additional information:
  • belongs to the 100 most abundant proteins PubMed
  • number of protein molecules per cell (minimal medium with glucose and ammonium): 6001 PubMed
  • number of protein molecules per cell (complex medium with amino acids, without glucose): 16290 PubMed
  • number of protein molecules per cell (minimal medium with glucose and ammonium, exponential phase): 7634 PubMed
  • number of protein molecules per cell (minimal medium with glucose and ammonium, early stationary phase after glucose exhaustion): 4624 PubMed
  • number of protein molecules per cell (minimal medium with glucose and ammonium, late stationary phase after glucose exhaustion): 7523 PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Alexander K W Elsholz, Kürsad Turgay, Stephan Michalik, Bernd Hessling, Katrin Gronau, Dan Oertel, Ulrike Mäder, Jörg Bernhardt, Dörte Becher, Michael Hecker, Ulf Gerth
Global impact of protein arginine phosphorylation on the physiology of Bacillus subtilis.
Proc Natl Acad Sci U S A: 2012, 109(19);7451-6
[PubMed:22517742] [WorldCat.org] [DOI] (I p)

Silvia Wallner, Martina Neuwirth, Karlheinz Flicker, Ivo Tews, Peter Macheroux
Dissection of contributions from invariant amino acids to complex formation and catalysis in the heteromeric pyridoxal 5-phosphate synthase complex from Bacillus subtilis.
Biochemistry: 2009, 48(9);1928-35
[PubMed:19152323] [WorldCat.org] [DOI] (I p)

Christine Eymann, Dörte Becher, Jörg Bernhardt, Katrin Gronau, Anja Klutzny, Michael Hecker
Dynamics of protein phosphorylation on Ser/Thr/Tyr in Bacillus subtilis.
Proteomics: 2007, 7(19);3509-26
[PubMed:17726680] [WorldCat.org] [DOI] (P p)

Marco Strohmeier, Thomas Raschle, Jacek Mazurkiewicz, Karsten Rippe, Irmgard Sinning, Teresa B Fitzpatrick, Ivo Tews
Structure of a bacterial pyridoxal 5'-phosphate synthase complex.
Proc Natl Acad Sci U S A: 2006, 103(51);19284-9
[PubMed:17159152] [WorldCat.org] [DOI] (P p)

Alain Lévine, Françoise Vannier, Cédric Absalon, Lauriane Kuhn, Peter Jackson, Elaine Scrivener, Valérie Labas, Joëlle Vinh, Patrick Courtney, Jérôme Garin, Simone J Séror
Analysis of the dynamic Bacillus subtilis Ser/Thr/Tyr phosphoproteome implicated in a wide variety of cellular processes.
Proteomics: 2006, 6(7);2157-73
[PubMed:16493705] [WorldCat.org] [DOI] (P p)

Thomas Raschle, Nikolaus Amrhein, Teresa B Fitzpatrick
On the two components of pyridoxal 5'-phosphate synthase from Bacillus subtilis.
J Biol Chem: 2005, 280(37);32291-300
[PubMed:16030023] [WorldCat.org] [DOI] (P p)

Jianghai Zhu, John W Burgner, Etti Harms, Boris R Belitsky, Janet L Smith
A new arrangement of (beta/alpha)8 barrels in the synthase subunit of PLP synthase.
J Biol Chem: 2005, 280(30);27914-23
[PubMed:15911615] [WorldCat.org] [DOI] (P p)

Christine Eymann, Annette Dreisbach, Dirk Albrecht, Jörg Bernhardt, Dörte Becher, Sandy Gentner, Le Thi Tam, Knut Büttner, Gerrit Buurman, Christian Scharf, Simone Venz, Uwe Völker, Michael Hecker
A comprehensive proteome map of growing Bacillus subtilis cells.
Proteomics: 2004, 4(10);2849-76
[PubMed:15378759] [WorldCat.org] [DOI] (P p)

Boris R Belitsky
Physical and enzymological interaction of Bacillus subtilis proteins required for de novo pyridoxal 5'-phosphate biosynthesis.
J Bacteriol: 2004, 186(4);1191-6
[PubMed:14762015] [WorldCat.org] [DOI] (P p)

Virginie Molle, Masaya Fujita, Shane T Jensen, Patrick Eichenberger, José E González-Pastor, Jun S Liu, Richard Losick
The Spo0A regulon of Bacillus subtilis.
Mol Microbiol: 2003, 50(5);1683-701
[PubMed:14651647] [WorldCat.org] [DOI] (P p)