CATH Classification

Domain Context

CATH Clusters

Superfamily Crystal structure of tRNA isopentenylpyrophosphate transferase (bh2366) domain
Functional Family

Enzyme Information

2.5.1.75
tRNA dimethylallyltransferase.
based on mapping to UniProt Q9HUL9
Dimethylallyl diphosphate + adenine(37) in tRNA = diphosphate + N(6)- dimethylallyladenine(37) in tRNA.
-!- Formerly known as tRNA isopentenyltransferase (EC 2.5.1.8), but it is now known that dimethylallyl diphosphate, rather than isopentenyl diphosphate, is the substrate. -!- Formerly EC 1.8.6.1 and EC 2.5.1.8.

UniProtKB Entries (1)

Q9HUL9
MIAA_PSEAE
Pseudomonas aeruginosa PAO1
TRNA dimethylallyltransferase

PDB Structure

PDB 3CRM
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Structure of tRNA Dimethylallyltransferase: RNA Modification through a Channel
Xie, W., Zhou, C., Huang, R.H.
J.Mol.Biol.