SubtiBank SubtiBank
queD [Tue Dec 13 2016 11:16:32 GMT+0100 (CET)]
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queD [Tue Dec 13 2016 11:16:32 GMT+0100 (CET)]

6-pyruvoyltetrahydropterin synthase, synthesis of the modified ribonucleotide queuosine
locus
BSU13730
pI
5.94
mw
16.00 kDa
function
tRNA modification
product
6-pyruvoyltetrahydropterin synthase
essential
no
synonyms
ykvK

Genomic Context

      

categories

  • [category|SW 3|Information processing] → [category|SW 3.3|Protein synthesis, modification and degradation] → [category|SW 3.3.1|Translation] → [category|SW 3.3.1.8|tRNA modification and maturation]
  • [SW|Categories] containing this gene/protein

  • [SW|translation]
  • This gene is a member of the following [SW|regulons]

  • [SW|preQ1 riboswitch]
  • Gene

    Coordinates on the chromosome (coding sequence)
    1,440,100 -> 1,440,549

    Expression and Regulation

    Operon

  • ''[protein|search|queC]-[protein|search|queD]-[protein|search|queE]-[protein|search|queF]'' [Pubmed|14660578]
  • Regulation

  • repressed in the presence of queuosine ([SW|preQ1 riboswitch]) [Pubmed|19285444]
  • Regulatory mechanism

  • [SW|preQ1 riboswitch]: transcriptional antitermination in the absence of queuosine [Pubmed|19285444]
  • References

  • 16411777,18259064,14660578,19285444,17384645