Lineage for Superfamily e.19.1: Nickel-iron hydrogenase, small subunit
- Root: SCOP 1.57
Class e: Multi-domain proteins (alpha and beta) [56572] (32 folds) 
Fold e.19: Nickel-iron hydrogenase, small subunit [56769] (1 superfamily) Superfamily e.19.1: Nickel-iron hydrogenase, small subunit [56770] (1 family) 
Family:
e.19.1.1: Nickel-iron hydrogenase, small subunit [56771] (1 protein)
More info for Superfamily e.19.1: Nickel-iron hydrogenase, small subunit
Timeline for Superfamily e.19.1: Nickel-iron hydrogenase, small subunit:
- Superfamily e.19.1: Nickel-iron hydrogenase, small subunit first appeared (with stable ids) in SCOP 1.55
- Superfamily e.19.1: Nickel-iron hydrogenase, small subunit appears in SCOP 1.59
- Superfamily e.19.1: Nickel-iron hydrogenase, small subunit appears in the current release, SCOPe 2.08, called Superfamily e.19.1: HydA/Nqo6-like