Lineage for Family e.12.1.1: DNA topoisomerase IV, alpha subunit
- Root: SCOP 1.73
Class e: Multi-domain proteins (alpha and beta) [56572] (53 folds) 
Fold e.12: DNA topoisomerase IV, alpha subunit [56725] (1 superfamily)
2 domains: (1) toprim alpha/beta; (2) "winged helix"-likeSuperfamily e.12.1: DNA topoisomerase IV, alpha subunit [56726] (1 family) 
Family e.12.1.1: DNA topoisomerase IV, alpha subunit [56727] (1 protein)
domain 2 contains the catalytic tyrosine residue
Protein:
DNA topoisomerase IV, alpha subunit [56728] (1 species) Species Archaeon Methanococcus jannaschii [TaxId:2190] [56729] (1 PDB entry)
More info for Family e.12.1.1: DNA topoisomerase IV, alpha subunit
Timeline for Family e.12.1.1: DNA topoisomerase IV, alpha subunit:
- Family e.12.1.1: DNA topoisomerase IV, alpha subunit first appeared (with stable ids) in SCOP 1.55
- Family e.12.1.1: DNA topoisomerase IV, alpha subunit appears in SCOP 1.71
- Family e.12.1.1: DNA topoisomerase IV, alpha subunit appears in SCOP 1.75
- Family e.12.1.1: DNA topoisomerase IV, alpha subunit appears in the current release, SCOPe 2.08