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GTP cyclohydrolase I activity

Known as: GTP 7,8-8,9-dihydrolase activity, guanosine triphosphate cyclohydrolase activity, dihydroneopterin triphosphate synthase activity 
Catalysis of the reaction: GTP + H2O = formate + 7,8-dihydroneopterin 3'-triphosphate. [EC:]
National Institutes of Health

Papers overview

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The enzyme guanosine triphosphate cyclohydrolase (GTP cyclohydrolase), which in bacteria is known to be the first enzyme in the… Expand
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The role of endocrine organs in the regulation of tetrahydrobiopterin (BH4) levels and guanosine triphosphate cyclohydrolase (GTP… Expand
The regulation of GTP-cyclohydrolase (GTP-CH) activity and tetrahydrobiopterin (BH4) levels in the adrenal cortex were studied in… Expand