"GTP Pyrophosphokinase" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
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.
| Descriptor ID |
D001277
|
| MeSH Number(s) |
D08.811.913.696.175.300
|
| Concept/Terms |
GTP Pyrophosphokinase- GTP Pyrophosphokinase
- Pyrophosphokinase, GTP
- ATP-Guanosine Phosphate Pyrophosphotransferase
- ATP Guanosine Phosphate Pyrophosphotransferase
- Pyrophosphotransferase, ATP-Guanosine Phosphate
- Stringent Factor
- Factor, Stringent
|
Below are MeSH descriptors whose meaning is more general than "GTP Pyrophosphokinase".
Below are MeSH descriptors whose meaning is more specific than "GTP Pyrophosphokinase".
This graph shows the total number of publications written about "GTP Pyrophosphokinase" by people in this website by year, and whether "GTP Pyrophosphokinase" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2019 | 0 | 1 | 1 |
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Below are the most recent publications written about "GTP Pyrophosphokinase" by people in Profiles.
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Small alarmones (p)ppGpp regulate virulence associated traits and pathogenesis of Salmonella enterica serovar Typhi. Cell Microbiol. 2019 08; 21(8):e13034.