Any feedback?
Please rate this page
(ecexplorer.php)
(0/150)

BRENDA support

EC Explorer

EC 2.5.1.112 Details
EC number
2.5.1.112
Accepted name
adenylate dimethylallyltransferase (ADP/ATP-dependent)
Reaction
(1) prenyl diphosphate + ADP = diphosphate + N6-prenyladenosine 5′-diphosphate;;(2) prenyl diphosphate + ATP = diphosphate + N6-prenyladenosine 5′-triphosphate
Other name(s)
cytokinin synthase (ambiguous), isopentenyltransferase (ambiguous), 2-isopentenyl-diphosphate:ADP/ATP Δ2-isopentenyltransferase, adenylate isopentenyltransferase (ambiguous), dimethylallyl diphosphate:ATP/ADP isopentenyltransferase: IPT, dimethylallyl-diphosphate:ADP/ATP dimethylallyltransferase
Systematic name
prenyl-diphosphate:ADP/ATP prenyltransferase
Comment
Involved in the biosynthesis of cytokinins in plants. The IPT4 isoform from the plant Arabidopsis thaliana is specific for ADP and ATP [1]. Other isoforms, such as IPT1 from Arabidopsis thaliana [1,2] and the enzyme from the common hop, Humulus lupulus [3], also have a lower activity with AMP (cf. EC 2.5.1.27, adenylate dimethylallyltransferase).
History
created 2013
EC Tree
1.1.1.68 created 1965, deleted 1978 [transferred to EC 1.1.99.15, deleted 1980]
1.1.1.70 created 1965, deleted 1978
1.1.1.74 created 1972, deleted 1976
1.1.1.89 created 1972, deleted 1976
1.1.1.109 created 1972, deleted 1976
1.1.1.139 created 1972, deleted 1978
1.1.1.155 created 1976, deleted 2004
1.1.1.171 created 1978, deleted 1984
1.1.1.180 created 1983, deleted 1984
1.1.1.182 created 1983, deleted 1990
1.1.1.204 created 1972 as EC 1.2.1.37, transferred 1984 to EC 1.1.1.204, modified 1989, deleted 2004
1.1.1.242 created 1992, deleted 2001
1.1.1.249 provisional version created 1999, deleted 1999 (reinstated 2001 as EC 2.5.1.46)
1.1.1.253 created 1999, deleted 2003