CATH Classification
Level | CATH Code | Description |
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3 | Alpha Beta |
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3.10 | Roll |
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3.10.270 | Urate Oxidase |
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3.10.270.10 | Urate Oxidase; |
Domain Context
CATH Clusters
Superfamily | Urate Oxidase; |
Functional Family |
Enzyme Information
3.5.4.16 |
GTP cyclohydrolase I.
based on mapping to UniProt Q82VD1
GTP + H(2)O = formate + 2-amino-4-hydroxy-6-(erythro-1,2,3- trihydroxypropyl)-dihydropteridine triphosphate.
-!- The reaction involves hydrolysis of two C-N bonds and isomerization of the pentose unit; the recyclization may be non-enzymic. -!- Involved in the de novo synthesis of tetrahydrobiopterin from GTP, with the other enzymes involved being EC 1.1.1.153 and EC 4.2.3.12.
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UniProtKB Entries (1)
Q82VD1 |
GCH4_NITEU
Nitrosomonas europaea ATCC 19718
GTP cyclohydrolase FolE2
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PDB Structure
PDB | 2R5R |
External Links | |
Method | X-RAY DIFFRACTION |
Organism | Escherichia |
Primary Citation |
The crystal structure of DUF198 from Nitrosomonas europaea ATCC 19718.
To be Published
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