QueD

• Description: 6-pyruvoyltetrahydropterin synthase, synthesis of the modified ribonukleotide queuosine
  
  

Gene name	queD
Synonyms	ykvK
Essential	no
Product	6-pyruvoyltetrahydropterin synthase
Function	tRNA modification
MW, pI	16 kDa, 5.944
Gene length, protein length	447 bp, 149 aa
Immediate neighbours	queC, queE
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: BSU13730

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure:

• Swiss prot entry:

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Nenad Cicmil, Lu Shi
Crystallization and preliminary X-ray characterization of queD from Bacillus subtilis, an enzyme involved in queuosine biosynthesis.
Acta Crystallogr Sect F Struct Biol Cryst Commun: 2008, 64(Pt 2);119-22
[PubMed:18259064] [WorldCat.org] [DOI] (I p)

Matthew R Schaab, Brett M Barney, Wilson A Francisco
Kinetic and spectroscopic studies on the quercetin 2,3-dioxygenase from Bacillus subtilis.
Biochemistry: 2006, 45(3);1009-16
[PubMed:16411777] [WorldCat.org] [DOI] (P p)

John S Reader, David Metzgar, Paul Schimmel, Valérie de Crécy-Lagard
Identification of four genes necessary for biosynthesis of the modified nucleoside queuosine.
J Biol Chem: 2004, 279(8);6280-5
[PubMed:14660578] [WorldCat.org] [DOI] (P p)