Lineage for Protein: Topoisomerase "domain" of reverse gyrase
- Root: SCOP 1.67
Class e: Multi-domain proteins (alpha and beta) [56572] (40 folds) 
Fold e.10: Prokaryotic type I DNA topoisomerase [56711] (1 superfamily)
4 domains: (1) Toprim alpha/beta; (2&4) "winged helix"-like; (3) barrel: n=6, S=8Superfamily e.10.1: Prokaryotic type I DNA topoisomerase [56712] (1 family) 
duplication: the protein chain passing through the domains 2-4 makes two structural repeats
The active site is formed by the toprim and "winged helix" domains (domains 1 and 4); these two domains are also found in the type II topoisomerase (DNA gyrase A) and in the alpha subunit of topoisomerase IVFamily e.10.1.1: Prokaryotic type I DNA topoisomerase [56713] (3 proteins)
domain 4 contains the catalytic tyrosine residue
Protein Topoisomerase "domain" of reverse gyrase [69890] (1 species)
Species:
Archaeon Archaeoglobus fulgidus [TaxId:2234] [69891] (2 PDB entries) - Domain for 1gku:
Domain d1gkub3: 1gku B:499-1054 [65259]
Other proteins in same PDB: d1gkub1, d1gkub2
mutant
- Domains for 1gl9:
Domain d1gl9b3: 1gl9 B:499-1054 [65293]
Other proteins in same PDB: d1gl9b1, d1gl9b2, d1gl9c1, d1gl9c2
Domain d1gl9c3: 1gl9 C:499-1054 [65296]
Other proteins in same PDB: d1gl9b1, d1gl9b2, d1gl9c1, d1gl9c2
complexed with anp, mg; mutant
- Domain for 1gku:
More info for Protein Topoisomerase "domain" of reverse gyrase from e.10.1.1: Prokaryotic type I DNA topoisomerase
Timeline for Protein Topoisomerase "domain" of reverse gyrase from e.10.1.1: Prokaryotic type I DNA topoisomerase:
- Protein Topoisomerase "domain" of reverse gyrase from e.10.1.1: Prokaryotic type I DNA topoisomerase first appeared in SCOP 1.59
- Protein Topoisomerase "domain" of reverse gyrase from e.10.1.1: Prokaryotic type I DNA topoisomerase appears in SCOP 1.65
- Protein Topoisomerase "domain" of reverse gyrase from e.10.1.1: Prokaryotic type I DNA topoisomerase appears in SCOP 1.69
- Protein Topoisomerase "domain" of reverse gyrase from e.10.1.1: Prokaryotic type I DNA topoisomerase appears in the current release, SCOPe 2.08, called Protein Topoisomerase 'domain' of reverse gyrase from e.10.1.1: Prokaryotic type I DNA topoisomerase