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dihydroneopterin aldolase activity
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GO_0004150 |
[Catalysis of the reaction: 2-amino-4-hydroxy-6-(D-erythro-1,2,3-trihydroxypropyl)-7,8-dihydropteridine = 2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine + glycolaldehyde.] |
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dihydroorotase activity
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GO_0004151 |
[Catalysis of the reaction: (S)-dihydroorotate + H2O = N-carbamoyl-L-aspartate + H+.] |
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dihydropterin deaminase activity
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GO_0004153 |
[Catalysis of the reaction: 7,8-dihydropterin + H2O = 7,8-dihydrolumazine + NH3.] |
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dihydropterin oxidase activity
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GO_0004154 |
[Catalysis of the reaction: a 7,8-dihydropteridine + O2 = a pterin + hydrogen peroxide.] |
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6,7-dihydropteridine reductase activity
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GO_0004155 |
[Catalysis of the reaction: NADP+ + 5,6,7,8-tetrahydropteridine = NADPH + H+ + 6,7-dihydropteridine.] |
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dihydropteroate synthase activity
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GO_0004156 |
[Catalysis of the reaction: 2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine diphosphate + 4-aminobenzoate = diphosphate + dihydropteroate.] |
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dihydropyrimidinase activity
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GO_0004157 |
[Catalysis of the reaction: 5,6-dihydrouracil + H2O = 3-ureidopropionate.] |
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6-hydroxynicotinate dehydrogenase activity
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GO_0043732 |
[Catalysis of the reaction: 6-hydroxynicotinate + H2O + O2 = 2,6-dihydroxynicotinate + H2O2.] |
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obsolete dihydroorotate oxidase activity
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GO_0004158 |
[OBSOLETE. Catalysis of the reaction: (S)-dihydroorotate + O2 = H2O2 + orotate.] |
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DNA-3-methylbase glycosylase activity
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GO_0043733 |
[Catalysis of the reaction: DNA containing 3-methylbase + H2O = DNA with abasic site + 3-methylbase. This reaction is the hydrolysis of DNA by cleavage of the N-C1' glycosidic bond between the damaged DNA 3-methylpurine or 3-methylpyrimidine base and the deoxyribose sugar to remove the methylated base, leaving an apurinic or apyrimidinic site.] |
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dihydropyrimidine dehydrogenase (NAD+) activity
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GO_0004159 |
[Catalysis of the reaction: a 5,6-dihydropyrimidine (5,6-dihydrouracil or 5,6-dihydrothymine) + NAD+ = a pyrimidine (uracil or thymine) + NADH + H+.] |
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obsolete DNA-N1-methyladenine dioxygenase activity
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GO_0043734 |
[OBSOLETE. Catalysis of the oxidative demethylation of N1-methyladenine and N3-methylcytosine in DNA, with concomitant decarboxylation of 2-oxoglutarate and releases oxidized methyl group on N1-methyladenine and N3-methylcytosine as formaldehyde.] |
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GO_0043735
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GO_0043735 |
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obsolete DNA-3-methyladenine glycosylase IV activity
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GO_0043736 |
[OBSOLETE. Catalysis of the hydrolysis of alkylated DNA; recognizes and removes both N-3- and N-7-methyl purines by cleaving the N-C1' glycosidic bond between the target damaged DNA base and the deoxyribose sugar. The reaction releases a free base and leaves an apurinic (AP) site.] |
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deoxyribonuclease V activity
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GO_0043737 |
[Catalysis of the endonucleolytic cleavage at apurinic or apyrimidinic sites to products with a 5'-phosphate.] |
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reduced coenzyme F420 dehydrogenase activity
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GO_0043738 |
[Catalysis of the reaction: methanophenazine + reduced coenzyme F420 = dihydromethanophenazine + coenzyme F420.] |
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G/U mismatch-specific uracil-DNA glycosylase activity
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GO_0043739 |
[Hydrolyzes mismatched double-stranded DNA and polynucleotides, releasing free uracil and leaving an apyrimidinic (AP) site.] |
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pyrimidine-specific mismatch base pair DNA N-glycosylase activity
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GO_0008263 |
[Catalysis of the removal of mismatched pyrimidine bases in DNA. Enzymes with this activity recognize and remove pyrimidines present in mismatches by cleaving the N-C1' glycosidic bond between the target damaged DNA base and the deoxyribose sugar. The reaction releases a free base and leaves an apyrimidinic (AP) site.] |
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GO_0018790
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GO_0018790 |
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obsolete 2-hydroxy-3-carboxy-6-oxo-7-methylocta-2,4-dienoate decarboxylase activity
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GO_0018791 |
[OBSOLETE. Catalysis of the reaction: 2-hydroxy-3-carboxy-6-oxo-7-methylocta-2,4-dienoate = CO2 + 2-hydroxy-6-oxo-7-methylocta-2,4-dienoate.] |