GTP Pyrophosphokinase

Known as: GTP Pyrophosphokinase [Chemical/Ingredient], Factor, Stringent, Pyrophosphokinase, GTP 
An enzyme that catalyzes reversibly the transfer of a pyrophosphate group from ATP to the 3'-OH group of GDP or GTP with the formation of guanosine 3… (More)
National Institutes of Health

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2009
2009
Salinity is one of the major abiotic stresses affecting arable crops worldwide, and is the most stringent factor limiting plant… (More)
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Highly Cited
2007
Highly Cited
2007
Regulation of production of the translational apparatus via the stringent factor ppGpp in response to amino acid starvation is… (More)
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2007
2007
The rpoZ gene for the omega subunit of Escherichia coli RNA polymerase constitutes single operon with the spoT gene, which is… (More)
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2002
Highly Cited
2002
During conditions of nutrient deprivation, ribosomes are blocked by uncharged tRNA at the A site. The stringent factor RelA binds… (More)
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2001
2001
Production of ppGpp in Streptomyces coelicolor A3(2) was achieved independently of amino acid limitation by placing N-terminal… (More)
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2001
2001
High-resolution two-dimensional gel electrophoresis of pulse-labeled Haemophilus influenzae extracts allows for the separation… (More)
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2000
2000
Almost one-third of the world population today harbors the tubercle bacillus asymptomatically. It is postulated that the… (More)
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1977
1977
The relA gene product, ATP: GTP 3'-pyrophosphotransferase (stringent factor) has been isolated in homogeneous form from an… (More)
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1977
1977
  • J. Sy
  • Proceedings of the National Academy of Sciences…
  • 1977
The degradation of guanosine 5'-diphosphate,3'-diphosphate (ppGpp) by the "crude" ribosomal fraction of Escherichia coli CP78… (More)
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1975
1975
The stringent factor from Escherichia coli is the product of the relA locus. It is the enzyme that catalyzes the synthesis of… (More)
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