EC 1.5.99.12: cytokinin dehydrogenase
OxidoreductasesOpen in Browse
CatLog read 56 records for EC 1.5.99.12 from 2 papers, for 1 organism. Names in these papers: cytokinin dehydrogenase ZmCKX1, cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX), cytokinin dehydrogenase (ZmCKX1).
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.
CatLog also holds 32 records for EC 1.5.99.12 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 1.5.99.12 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Catalytic reaction of cytokinin dehydrogenase: preference for quinones as electron acceptors | Zea mays | 48 |
| High-level expression and characterization of Zea mays cytokinin oxidase/dehydrogenase in Yarrowia lipolytica | Zea mays | 8 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| cytokinin dehydrogenase (ZmCKX1) | Zea mays | N6-(2-isopentenyl)adenineRosmaric | 0.4 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase (ZmCKX1), N6-(2-isopentenyl)adenine |
| cytokinin dehydrogenase (ZmCKX1) | Zea mays | N6-(2-isopentenyl)adeninecaffeic | 0.3 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase (ZmCKX1), N6-(2-isopentenyl)adenine |
| cytokinin dehydrogenase (ZmCKX1) | Zea mays | N6-(2-isopentenyl)adenineo-coumaric | 0.3 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase (ZmCKX1), N6-(2-isopentenyl)adenine |
| cytokinin dehydrogenase (ZmCKX1) | Zea mays | N6-(2-isopentenyl)adeninehydrocaffeic | 0.2 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase (ZmCKX1), N6-(2-isopentenyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | 1,4-naphthoquinone4-aminophenol assay of 3-methyl-2-butenal formation | 169.6 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, 1,4-naphthoquinone |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | 1,4-naphthoquinone4-aminophenol aldehyde assay | — | 0.011 | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, 1,4-naphthoquinone |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | 2,3-dimethoxy-5-methyl-1,4-benzoquinone4-aminophenol assay of 3-methyl-2-butenal formation | 143.6 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, 2,3-dimethoxy-5-methyl-1,4-benzoquinone |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | 2,3-dimethoxy-5-methyl-1,4-benzoquinone4-aminophenol aldehyde assay | — | 0.21 | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, 2,3-dimethoxy-5-methyl-1,4-benzoquinone |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone | 123.1 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, 2,3-dimethoxy-5-methyl-6-(3-methyl-2-butenyl)-1,4-benzoquinone |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | 2,6-dichlorophenol indophenol4-aminophenol assay of 3-methyl-2-butenal formation | 178.4 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, 2,6-dichlorophenol indophenol |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | 2,6-dichlorophenol indophenol | 278 | — | — | pH 8, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, 2,6-dichlorophenol indophenol |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | 2,6-dichlorophenol indophenol4-aminophenol aldehyde assay | — | 0.036 | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, 2,6-dichlorophenol indophenol |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | 2-methyl-1,4-naphthoquinone | 85.4 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, 2-methyl-1,4-naphthoquinone |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | 2-methyl-3-phytyl-1,4-naphthoquinone | 2.3 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, 2-methyl-3-phytyl-1,4-naphthoquinone |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | 2-methyl-3-phytyl-1,4-naphthoquinone | 1.6 | — | — | pH 8, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, 2-methyl-3-phytyl-1,4-naphthoquinone |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | Daphnoretin | 1 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, Daphnoretin |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | Daphnoretin | 4.2 | — | — | pH 8, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, Daphnoretin |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | horse heart cytochrome c | 0.8 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, horse heart cytochrome c |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-furfuryl)adenine0.15 mM substrate; 0.5 mM Q0 as electron acceptor | 1.2 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-furfuryl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-furfuryl)adenine0.15 mM substrate; aerobic; cosubstrate O2 | 0.7 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-furfuryl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-furfuryl)adenineaerobic; no electron acceptor added (O2 as acceptor) | — | 0.07 | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-furfuryl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-hydroxybenzyl)adenine0.15 mM substrate; 0.5 mM Q0 as electron acceptor | 0.1 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-hydroxybenzyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-hydroxybenzyl)adenine0.15 mM substrate; aerobic; cosubstrate O2 | 0.1 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-hydroxybenzyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-hydroxybenzyl)adenineaerobic; no electron acceptor added (O2 as acceptor) | — | 0.04 | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-hydroxybenzyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-isopentenyl)adenine0.15 mM substrate; 0.5 mM Q0 as electron acceptor | 143.6 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-isopentenyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-isopentenyl)adenine0.15 mM substrate; aerobic; cosubstrate O2 | 0.6 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-isopentenyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-isopentenyl)adenine0.5 mM Q0 as electron acceptor | — | 0.04 | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-isopentenyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-isopentenyl)adenineaerobic; no electron acceptor added (O2 as acceptor) | — | 0.44 | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-isopentenyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-isopentenyl)adenosine0.15 mM substrate; 0.5 mM Q0 as electron acceptor | 129.8 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-isopentenyl)adenosine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-isopentenyl)adenosine0.15 mM substrate; aerobic; cosubstrate O2 | 0.7 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-isopentenyl)adenosine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-isopentenyl)adenosine0.5 mM Q0 as electron acceptor | — | 0.044 | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-isopentenyl)adenosine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-isopentenyl)adenosine-5'-monophosphate | 0.5 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-isopentenyl)adenosine-5'-monophosphate |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-methoxybenzyl)adenine0.5 mM Q0 as electron acceptor | 0.7 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-methoxybenzyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(2-methoxybenzyl)adenineaerobic; no electron acceptor added (O2 as acceptor) | 0.4 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(2-methoxybenzyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(3-hydroxybenzyl)adenine | 0.1 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(3-hydroxybenzyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(3-methoxybenzyl)adenine | 0.2 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(3-methoxybenzyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(4-hydroxybenzyl)adenine0.5 mM Q0 as electron acceptor | 0.8 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(4-hydroxybenzyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(4-hydroxybenzyl)adenineaerobic; no electron acceptor added (O2 as acceptor) | 0.8 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(4-hydroxybenzyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(4-methoxybenzyl)adenine0.5 mM Q0 as electron acceptor | 1 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(4-methoxybenzyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-(4-methoxybenzyl)adenineaerobic; no electron acceptor added (O2 as acceptor) | 0.5 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-(4-methoxybenzyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-benzyladenine | 0.2 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-benzyladenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-benzyladenosine-5'-monophosphate | 0.1 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-benzyladenosine-5'-monophosphate |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-methyl-N6-(3-methyl-2-butenyl)adenine0.5 mM Q0 as electron acceptor | 0.6 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-methyl-N6-(3-methyl-2-butenyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | N6-methyl-N6-(3-methyl-2-butenyl)adenineaerobic; no electron acceptor added (O2 as acceptor) | 0.4 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, N6-methyl-N6-(3-methyl-2-butenyl)adenine |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | O2 | 0.6 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, O2 |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | plantacyanin | 0.9 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, plantacyanin |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | Scopoletin | 1.4 | — | — | pH 6.5, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, Scopoletin |
| cytokinin dehydrogenase ZmCKX1 | Zea mays | Scopoletin | 1.1 | — | — | pH 8, 37 °C | PMID 14965342 | Open record: cytokinin dehydrogenase ZmCKX1, Scopoletin |
| cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX) | Zea mays | N6-(Δ2-isopentenyl)adenineoxidase mode (O2 as electron acceptor, no DCPIP) | 0.15 | 5 × 10⁻⁴ | 300 | pH 7.4, 30 °C | PMID 15927342 | Open record: cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX), N6-(Δ2-isopentenyl)adenine |
| cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX) | Zea mays | N6-(Δ2-isopentenyl)adeninecosubstrate DCPIP | 128 | 0.0011 | 1.16 × 10⁵ | pH 7.4, 30 °C | PMID 15927342 | Open record: cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX), N6-(Δ2-isopentenyl)adenine |
| cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX) | Zea mays | N6-(Δ2-isopentenyl)adenosineoxidase mode (O2 as electron acceptor, no DCPIP) | 0.22 | 0.0019 | 120 | pH 7.4, 30 °C | PMID 15927342 | Open record: cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX), N6-(Δ2-isopentenyl)adenosine |
| cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX) | Zea mays | N6-(Δ2-isopentenyl)adenosinecosubstrate DCPIP | 62 | 0.012 | 5.2 × 10³ | pH 7.4, 30 °C | PMID 15927342 | Open record: cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX), N6-(Δ2-isopentenyl)adenosine |
| cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX) | Zea mays | Zeatinoxidase mode (O2 as electron acceptor, no DCPIP) | 0.27 | 0.0015 | 180 | pH 7.4, 30 °C | PMID 15927342 | Open record: cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX), Zeatin |
| cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX) | Zea mays | Zeatincosubstrate DCPIP | 135 | 0.009 | 1.5 × 10⁴ | pH 7.4, 30 °C | PMID 15927342 | Open record: cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX), Zeatin |
| cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX) | Zea mays | Zeatin ribosideoxidase mode (O2 as electron acceptor, no DCPIP) | 0.16 | 0.002 | 80 | pH 7.4, 30 °C | PMID 15927342 | Open record: cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX), Zeatin riboside |
| cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX) | Zea mays | Zeatin ribosidecosubstrate DCPIP | 21 | 0.063 | 300 | pH 7.4, 30 °C | PMID 15927342 | Open record: cytokinin oxidase/dehydrogenase ZmCKO1 (CKO/CKX), Zeatin riboside |