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1.5.99.12: cytokinin dehydrogenase

This is an abbreviated version!
For detailed information about cytokinin dehydrogenase, go to the full flat file.

Word Map on EC 1.5.99.12

Reaction

N6-dimethylallyladenine
+
acceptor
+
H2O
=
adenine
+
3-methylbut-2-enal
+
reduced acceptor

Synonyms

AtCKX2, AtCKX3, AtCKX6, AtCKX7, CKO, CKO1, CKX, CKX1, CKX10, CKX12, CKX2, CKX2-2, CKX3, CKX4, CKX4a, CKX5, CKX6, CKX7, CKX8, CKX9, cytokinin dehydrogenase, cytokinin dehydrogenase 1, cytokinin dehydrogenase CKX1, cytokinin dehydrogenase CKX10, cytokinin oxidase, cytokinin oxidase/dehydrogenase, DhCKX, HvCKX1, isopentenyladenosine oxidase, More, N6-(D2-isopentenyl)adenosine oxidase, N6-dimethylallyladenine dehydrogenase, N6-isopentenylaldenine oxidase, OsCKX2, PsCKX1, PsCKX2, VIT_00s0252g00040, VIT_00s2520g00010, VIT_04s0008g01880, VIT_07s0005g05960, VIT_07s0005g06010, VIT_11s0016g02110, VIT_13s0158g00320, VIT_18s0001g13200, zeatin oxidase, ZmCKO1, ZmCKX1

ECTree

     1 Oxidoreductases
         1.5 Acting on the CH-NH group of donors
             1.5.99 With unknown physiological acceptors
                1.5.99.12 cytokinin dehydrogenase

Crystallization

Crystallization on EC 1.5.99.12 - cytokinin dehydrogenase

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
sitting-drop vapor diffusion method
hanging-drop vapor-diffusion method in the presence of N6-(buta-2,3-dienyl)adenine or N6-(penta-2,3-dienyl)adenine
purified free recombinant enzyme, or purified recombinant enzyme complexed with trans-zeatin, N6-isopentenyladenine, and N6-benzyladenine, sitting drop vapour diffusion method, 20°C, protein solution: 30 mg/ml protein, 20 mM HEPES-KOH, pH 7.5, mixed with equal volume of well solution containing 0.1 M sodium acetat, pH 4.6, 0.2 M ammonium sulfate, and 12% w/v PEG 5000 monomethylether, a few hours, soaking in ligand solution and/or cryoprotectant 30% glycerol before data collection, X-ray diffraction structure determination and analysis at 1.7-2.0 A resolution, single isomorphous replacement, Fourier methods
purified recombinant enzyme, 20 mg/ml protein with 0.5% w/v n-octyl-beta-D-glucopyranoside, hanging drop vapour diffusion method, 0.002 ml protein solution mixed with 0.002 ml reservoir solution containing 30% w/v PEG 1500, 0.1 M Tris-HCl, pH 7.0, 1 week, 20°C, X-ray diffraction structure determination and analysis at 1.95 A resolution
-
wild type and L492A mutant enzymes, hanging drop vapor diffusion method