Entry |
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Name |
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Definition |
3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II [EC: 4.1.99.12 3.5.4.25]
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Pathway |
ko01110 | Biosynthesis of secondary metabolites |
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Module |
M00125 | Riboflavin biosynthesis, plants and bacteria, GTP => riboflavin/FMN/FAD |
M00840 | Tetrahydrofolate biosynthesis, mediated by ribA and trpF, GTP => THF |
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Brite |
KEGG Orthology (KO) [BR:ko00001]
09100 Metabolism
09108 Metabolism of cofactors and vitamins
00740 Riboflavin metabolism
K14652 ribBA; 3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II
00790 Folate biosynthesis
K14652 ribBA; 3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II
Enzymes [BR:ko01000]
3. Hydrolases
3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
3.5.4 In cyclic amidines
3.5.4.25 GTP cyclohydrolase II
K14652 ribBA; 3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II
4. Lyases
4.1 Carbon-carbon lyases
4.1.99 Other carbon-carbon lyases
4.1.99.12 3,4-dihydroxy-2-butanone-4-phosphate synthase
K14652 ribBA; 3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II
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Other DBs |
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Genes |
» show all
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Reference |
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Authors |
Herz S, Eberhardt S, Bacher A |
Title |
Biosynthesis of riboflavin in plants. The ribA gene of Arabidopsis thaliana specifies a bifunctional GTP cyclohydrolase II/3,4-dihydroxy-2-butanone 4-phosphate synthase. |
Journal |
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Sequence |
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Reference |
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Authors |
Vitreschak AG, Rodionov DA, Mironov AA, Gelfand MS. |
Title |
Regulation of riboflavin biosynthesis and transport genes in bacteria by transcriptional and translational attenuation. |
Journal |
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LinkDB |
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