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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… 
National Institutes of Health

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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
1986
1986
The physiology of stringent factor (ATP:GTP 3'-diphosphotransferase) in Escherichia coli.
1980
1980
The effect of alcohols on guanosine 5'-diphosphate-3'-diphosphate metabolism in stringent and relaxed Escherichia coli.
1978
1978
Nonsense and insertion mutants in the relA gene of E. coli: Cloning relA
Highly Cited
1977
Highly Cited
1977
In vitro degradation of guanosine 5'-diphosphate, 3'-diphosphate.
The degradation of guanosine 5'-diphosphate,3'-diphosphate (ppGpp) by the "crude" ribosomal fraction of Escherichia coli CP78… 
1976
1976
Stringent factor from Escherichia coli directs ribosomal binding and release of uncharged tRNA.
Uncharged tRNA is preferentially bound to the peptidyl site of the ribosome in the absence of stringent factor ,but in its… 
Highly Cited
1975
Highly Cited
1975
Purification and properties of stringent factor.
1975
1975
Escherichia coli stringent factor binds to ribosomes at a site different from that of elongation factor Tu or G.
The binding of Escherichia coli stringent factor to ribosomes has been studied; the reaction depends on 50S and 30S ribosomal… 
1974
1974
A new transfer RNA fragment reaction: Tp psi pCpGp bound to a ribosome-messenger RNA complex induces the synthesis of guanosine tetra- and pentaphosphates.
The tetranucleotide TpPsipCpGp, when bound to Escherichia coli 50S ribosomal subunits, can replace intact tRNA in the stringent… 
1974
1974
Ribosome specificity for the formation of guanosine polyphosphates.
1973
1973
Thermolability of the stringent factor in rel mutants of Escherichia coli.
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