CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.40 | 3-Layer(aba) Sandwich |
|
3.40.1360 | Dna Topoisomerase Vi A Subunit; Chain: A, domain 2 |
|
3.40.1360.10 |
Domain Context
CATH Clusters
| Superfamily | 3.40.1360.10 |
| Functional Family | Type 2 DNA topoisomerase 6 subunit A |
Enzyme Information
| 5.6.2.3 |
DNA topoisomerase (ATP-hydrolyzing).
based on mapping to UniProt Q57815
ATP-dependent breakage, passage and rejoining of double-stranded DNA.
-!- The enzyme can introduce negative superhelical turns into double- stranded circular DNA. -!- One unit has nicking-closing activity, and another catalyzes super- twisting and hydrolysis of ATP (cf. EC 5.6.2.2). -!- Formerly EC 5.99.1.3.
|
UniProtKB Entries (1)
| Q57815 |
TOP6A_METJA
Methanocaldococcus jannaschii DSM 2661
Type 2 DNA topoisomerase 6 subunit A
|
PDB Structure
| PDB | 1D3Y |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | Escherichia |
| Primary Citation |
Structure and function of an archaeal topoisomerase VI subunit with homology to the meiotic recombination factor Spo11.
EMBO J.
|