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Concept information

... > Enzymes and Coenzymes > Enzymes > Transferases > Phosphotransferases > Diphosphotransferases > GTP Pyrophosphokinase

Terme préférentiel

GTP Pyrophosphokinase  

Type

  • mesh:Descriptor

Définition

  • 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'-diphosphate 5'-diphosphate or guanosine 3'-diphosphate 5'-triphosphate and AMP. The enzyme, also called stringent factor, is located in the relA gene in stringent strains of bacteria. The above synthesis is induced by mRNA and uncharged tRNA which is bound to the aminoacyl-t-RNA binding site of the ribosome by a codon-specific association. EC 2.7.6.5.

Concept générique

Synonyme(s)

  • 63690-89-1 (CAS RN)
  • ATP:GTP 3'-pyrophosphotransferase
  • ATP-Guanosine Phosphate Pyrophosphotransferase
  • Stringent Factor

Qualificatif(s) autorisé(s)

Traductions

  • GTP pyrophosphokinase

    français

  • 63690-89-1 (CAS RN)
  • ATP GTP 3'pyrophosphotransférase
  • ATP:GTP 3'-pyrophosphotransferase
  • Guanosine 3',5'-polyphosphate synthase

URI

http://data.loterre.fr/ark:/67375/JVR-DXL85D90-G

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RDF/XML TURTLE JSON-LD Date de création 23/05/1979, dernière modification le 09/07/2003