"GTP Cyclohydrolase" 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.
(GTP cyclohydrolase I) or GTP 7,8-8,9-dihydrolase (pyrophosphate-forming) (GTP cyclohydrolase II). An enzyme group that hydrolyzes the imidazole ring of GTP, releasing carbon-8 as formate. Two C-N bonds are hydrolyzed and the pentase unit is isomerized. This is the first step in the synthesis of folic acid from GTP. EC 3.5.4.16 (GTP cyclohydrolase I) and EC 3.5.4.25 (GTP cyclohydrolase II).
| Descriptor ID |
D006136
|
| MeSH Number(s) |
D08.811.277.151.300
|
| Concept/Terms |
GTP Cyclohydrolase- GTP Cyclohydrolase
- Cyclohydrolase, GTP
- GTP 8-Formylhydrolase
- 8-Formylhydrolase, GTP
- GTP 8 Formylhydrolase
- GTP Ring-Opening Enzyme
- GTP Ring Opening Enzyme
- Ring-Opening Enzyme, GTP
- GTP Dihydrolase
- Dihydrolase, GTP
- 7,8-Dihydroneopterintriphosphate Synthetase
- 7,8 Dihydroneopterintriphosphate Synthetase
- Synthetase, 7,8-Dihydroneopterintriphosphate
|
Below are MeSH descriptors whose meaning is more general than "GTP Cyclohydrolase".
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