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DeCS
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Descriptor English:
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GTP Pyrophosphokinase
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Descriptor Spanish:
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GTP Pirofosfoquinasa
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Descriptor Portuguese:
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GTP Pirofosfoquinase
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Synonyms English:
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ATP Guanosine Phosphate Pyrophosphotransferase
Factor, Stringent
Pyrophosphokinase, GTP
Pyrophosphotransferase, ATP-Guanosine Phosphate
Stringent Factor
ATP-Guanosine Phosphate Pyrophosphotransferase
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Tree Number:
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D08.811.913.696.175.300
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Definition English:
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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. |
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History Note English:
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92; was ATP-GUANOSINE PHOSPHATE PYROPHOSPHOTRANSFERASE 1980-91 (see under PHOSPHOTRANSFERASES, ATP 1980-90)
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Allowable Qualifiers English:
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Record Number:
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30302
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Unique Identifier:
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D001277
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Occurrence in VHL:
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Similar:
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DeCS CID-10 LILACS
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