| Class d: Alpha and beta proteins (a+b) [53931] (334 folds) |
| Fold d.322: PHP14-like [143723] (1 superfamily) beta(3)-alpha-beta(2)-alpha-beta; 3 layers, a/b/a; mixed beta-sheet, half-barrel, order: 132456; strands 2 and 5 are antiparallel to the rest |
Superfamily d.322.1: PHP14-like [143724] (2 families) ![]() |
| Family d.322.1.2: PPK middle domain-like [143728] (1 protein) central part of Pfam PF02503 |
| Polyphosphate kinase, PPK [143729] (2 species) |
| Species Escherichia coli [TaxId:562] [143731] (2 PDB entries) |
| Species Porphyromonas gingivalis [TaxId:837] [143730] (1 PDB entry) |
Timeline for Family d.322.1.2: PPK middle domain-like: