Lineage for Superfamily d.68.3: SirA-like
- Root: SCOP 1.63
Class d: Alpha and beta proteins (a+b) [53931] (224 folds) 
Fold d.68: IF3-like [55199] (7 superfamilies)
beta-alpha-beta-alpha-beta(2); 2 layers; mixed sheet 1243, strand 4 is antiparallel to the rest
Superfamily d.68.3: SirA-like [64307] (2 families) 
Families:
d.68.3.1: SirA [64308] (1 protein) 
d.68.3.2: YedF-like [69750] (2 proteins)
More info for Superfamily d.68.3: SirA-like
Timeline for Superfamily d.68.3: SirA-like:
- Superfamily d.68.3: SirA-like first appeared in SCOP 1.57, called Superfamily d.68.3: Hypothetical protein YhhP
- Superfamily d.68.3: SirA-like appears in SCOP 1.61
- Superfamily d.68.3: SirA-like appears in SCOP 1.65
- Superfamily d.68.3: SirA-like appears in the current release, SCOPe 2.08