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CATH Superfamily 3.40.50.300

P-loop containing nucleotide triphosphate hydrolases

The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
P-loop containing nucleotide triphosphate hydrolases
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 816: Adenylate isopentenyltransferase 5, chloroplastic

There are 2 EC terms in this cluster

Please note: EC annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

Note: The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.

EC Term Annotations Evidence
Adenylate dimethylallyltransferase (ADP/ATP-dependent). [EC: 2.5.1.112]
(1) Dimethylallyl diphosphate + ADP = diphosphate + N6-(dimethylallyl)adenosine diphosphate. (2) Dimethylallyl diphosphate + ATP = diphosphate + N6-(dimethylallyl)adenosine triphosphate.
  • Involved in the biosynthesis of cytokinins in plants.
  • The IPT4 isoform from the plant Arabidopsis thaliana is specific for ADP and ATP.
  • Other isoforms, such as IPT1 from Arabidopsis thaliana and the enzyme from the common hop, Humulus lupulus, also have a lower activity with AMP (cf. EC 2.5.1.27).
  • Formerly EC 2.5.1.n4.
 19 A0A178V807 A0A178V807 A0A178V8J2 A0A178V8J2 A0A178VHX4 A0A178VHX4 A0A178W6I2 A0A178W6I2 Q5GHF7 Q93WC9
(9 more...)
Adenylate dimethylallyltransferase (AMP-dependent). [EC: 2.5.1.27]
Dimethylallyl diphosphate + AMP = diphosphate + N(6)- (dimethylallyl)adenosine 5'-phosphate.
  • Involved in the biosynthesis of cytokinins in plants.
  • Some isoforms from the plant Arabidopsis thaliana are specific for AMP while others also have the activity of EC 2.5.1.112.
 5 A0A178W6I2 A0A178W6I2 Q5GHF7 Q94ID3 Q94ID3