Lineage for Family b.40.5.1: Inorganic pyrophosphatase
- Root: SCOP 1.73
Class b: All beta proteins [48724] (165 folds) 
Fold b.40: OB-fold [50198] (12 superfamilies)
barrel, closed or partly opened n=5, S=10 or S=8; greek-keySuperfamily b.40.5: Inorganic pyrophosphatase [50324] (1 family) 
Family b.40.5.1: Inorganic pyrophosphatase [50325] (1 protein)
barrel, closed; n=5, S=8
Protein:
Inorganic pyrophosphatase [50326] (6 species)
eukaryotic enzyme has additional secondary structures at both N- and C-termini
Species Archaeon Pyrococcus horikoshii [TaxId:53953] [101771] (1 PDB entry) 
Species Archaeon Sulfolobus acidocaldarius [TaxId:2285] [50328] (1 PDB entry) 
Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [50327] (13 PDB entries) Species Escherichia coli [TaxId:562] [50329] (17 PDB entries) 
Species Pyrococcus furiosus [TaxId:2261] [117207] (1 PDB entry) 
Species Thermus thermophilus [TaxId:274] [50330] (1 PDB entry)
More info for Family b.40.5.1: Inorganic pyrophosphatase
Timeline for Family b.40.5.1: Inorganic pyrophosphatase:
- Family b.40.5.1: Inorganic pyrophosphatase first appeared (with stable ids) in SCOP 1.55
- Family b.40.5.1: Inorganic pyrophosphatase appears in SCOP 1.71
- Family b.40.5.1: Inorganic pyrophosphatase appears in SCOP 1.75
- Family b.40.5.1: Inorganic pyrophosphatase appears in the current release, SCOPe 2.08