CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.40 | 3-Layer(aba) Sandwich |
|
3.40.1350 | Trna Endonuclease; Chain: A, domain 1 |
|
3.40.1350.10 |
Domain Context
CATH Clusters
| Superfamily | 3.40.1350.10 |
| Functional Family | tRNA-splicing endonuclease |
Enzyme Information
| 4.6.1.16 |
tRNA-intron lyase.
based on mapping to UniProt Q9YBF1
PretRNA = a 3'-half-tRNA molecule with a 5'-OH end + a 5'-half-tRNA molecule with a 2',3'-cyclic phosphate end + an intron with a 2',3'-cyclic phosphate and a 5'-hydroxyl terminus.
-!- The enzyme catalyzes the final stage in the maturation of tRNA molecules. -!- Formerly EC 3.1.27.9.
|
UniProtKB Entries (1)
| Q9YBF1 |
ENDA_AERPE
Aeropyrum pernix K1
TRNA-splicing endonuclease
|
PDB Structure
| PDB | 3AJV |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
A Conserved Lysine Residue in the Crenarchaea-Specific Loop is Important for the Crenarchaeal Splicing Endonuclease Activity.
J.Mol.Biol.
|