Lineage for Family c.55.1.8: Ppx/GppA phosphatase
- Root: SCOP 1.73
Class c: Alpha and beta proteins (a/b) [51349] (141 folds) 
Fold c.55: Ribonuclease H-like motif [53066] (7 superfamilies)
3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest
Superfamily c.55.1: Actin-like ATPase domain [53067] (13 families) 
duplication contains two domains of this fold
Family c.55.1.8: Ppx/GppA phosphatase [110630] (1 protein)
Pfam PF02541
Protein:
Exopolyphosphatase Ppx [110631] (2 species) Species Aquifex aeolicus [TaxId:63363] [110632] (2 PDB entries) 
Species Escherichia coli [TaxId:562] [142466] (2 PDB entries)
More info for Family c.55.1.8: Ppx/GppA phosphatase
Timeline for Family c.55.1.8: Ppx/GppA phosphatase:
- Family c.55.1.8: Ppx/GppA phosphatase first appeared in SCOP 1.69, called Family c.55.1.8: Ppx/GppA phosphatase (Pfam 02541)
- Family c.55.1.8: Ppx/GppA phosphatase appears in SCOP 1.71
- Family c.55.1.8: Ppx/GppA phosphatase appears in SCOP 1.75
- Family c.55.1.8: Ppx/GppA phosphatase appears in the current release, SCOPe 2.08