| IPR015795 | Pyruvate kinase, C-terminal | Domain |
| IPR015813 | Pyruvate/Phosphoenolpyruvate kinase-like domain superfamily | Homologous Superfamily |
| IPR011037 | Pyruvate kinase-like, insert domain superfamily | Homologous Superfamily |
| IPR015806 | Pyruvate kinase, insert domain superfamily | Homologous Superfamily |
| IPR036918 | Pyruvate kinase, C-terminal domain superfamily | Homologous Superfamily |
| IPR001697 | Pyruvate kinase | Family |
| IPR040442 | Pyruvate kinase-like domain superfamily | Homologous Superfamily |
| IPR015793 | Pyruvate kinase, barrel | Domain |