| Class d: Alpha and beta proteins (a+b) [53931] (396 folds) |
| Fold d.155: Pyruvoyl-dependent histidine and arginine decarboxylases [56270] (1 superfamily) duplication of beta-alpha-beta(2) motif; 4 layers: alpha/beta/beta/alpha; contains "silk" beta-sandwich |
Superfamily d.155.1: Pyruvoyl-dependent histidine and arginine decarboxylases [56271] (2 families) ![]() two chains result from self-processing single-chain precursor; form heterohexamer |
| d.155.1.1: Histidine decarboxylase [56272] (1 protein) automatically mapped to Pfam PF02329 |
| d.155.1.2: Arginine decarboxylase [90046] (2 proteins) |
Timeline for Superfamily d.155.1: Pyruvoyl-dependent histidine and arginine decarboxylases: