CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
1 | Mainly Alpha |
|
1.10 | Orthogonal Bundle |
|
1.10.8 | Helicase, Ruva Protein; domain 3 |
|
1.10.8.50 |
Domain Context
CATH Clusters
| Superfamily | 1.10.8.50 |
| Functional Family | Type 2 DNA topoisomerase 6 subunit B |
Enzyme Information
| 5.6.2.3 |
DNA topoisomerase (ATP-hydrolyzing).
based on mapping to UniProt O05207
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)
| O05207 |
TOP6B_SACSH
Saccharolobus shibatae
Type 2 DNA topoisomerase 6 subunit B
|
PDB Structure
| PDB | 1MX0 |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | Escherichia |
| Primary Citation |
Structure of the topoisomerase VI-B subunit: implications for type II topoisomerase mechanism and evolution
Embo J.
|
