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Cytokinin Metabolic Pathway in Arabidopsis. IPT. CYP735A1, A2. ATP. iPR 5'-triphosphate (iPRTP). tZR 5'-triphosphate (tZRTP). tRNA + DMAPP. tRNA-IPT. prenyl-tRNA. +. ADP. cis-prenyl-tRNA. Dimethylallyl diphosphate. iPR 5’-diphosphate (iPRDP). tZR 5’-diphosphate (tZRDP). (DMAPP).
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Cytokinin Metabolic Pathway in Arabidopsis IPT CYP735A1, A2 ATP iPR 5'-triphosphate (iPRTP) tZR 5'-triphosphate (tZRTP) tRNA + DMAPP tRNA-IPT prenyl-tRNA + ADP cis-prenyl-tRNA Dimethylallyl diphosphate iPR 5’-diphosphate (iPRDP) tZR 5’-diphosphate (tZRDP) (DMAPP) AMP iPR 5’-monophosphate (iPRMP) tZR 5’-monophosphate (tZRMP) DZR 5’-monophosphate (DZRMP) cZR 5’-monophosphate (cZRMP) LOG AK APT cZ riboside (cZR) DZ riboside (DZR) iP riboside (iPR) tZ riboside (tZR) N6-(Δ2-isopentenyl)adenine (iP) trans-zeatin (tZ) dihydrozeatin (DZ) cis-zeatin (cZ) Ade + side chain CKX UGT73C1,C5 UGT85A1 UGT76C1,C2 Ade + side chain iP-7-N-glucoside (iP7G) cZ-O-glucoside (cZOG) iP-9-N-glucoside (iP9G) tZ-7-N-glucoside (tZ7G) tZ-9-N-glucoside (tZ9G) tZ-O-glucoside (tZOG)