| Domain | Name | Category | Type |
| IPR001031 | Thioesterase | Domain | Domain |
| IPR001227 | Acyl transferase domain superfamily | Family | Homologous superfamily |
| IPR006162 | Phosphopantetheine attachment site | PTM | PTM |
| IPR009081 | Phosphopantetheine binding ACP domain | Domain | Domain |
| IPR011032 | GroES-like superfamily | Family | Homologous superfamily |
| IPR013149 | Alcohol dehydrogenase, C-terminal | Domain | Domain |
| IPR013217 | Methyltransferase type 12 | Domain | Domain |
| IPR013968 | Polyketide synthase, ketoreductase domain | Domain | Domain |
| IPR014030 | Beta-ketoacyl synthase, N-terminal | Domain | Domain |
| IPR014031 | Beta-ketoacyl synthase, C-terminal | Domain | Domain |
| IPR014043 | Acyl transferase | Domain | Domain |
| IPR016035 | Acyl transferase/acyl hydrolase/lysophospholipase | Family | Homologous superfamily |
| IPR016036 | Malonyl-CoA ACP transacylase, ACP-binding | Family | Homologous superfamily |
| IPR016039 | Thiolase-like | Family | Homologous superfamily |
| IPR018201 | Beta-ketoacyl synthase, active site | Site | Active site |
| IPR020806 | Polyketide synthase, phosphopantetheine-binding domain | Domain | Domain |
| IPR020807 | Polyketide synthase, dehydratase domain | Domain | Domain |
| IPR020841 | Polyketide synthase, beta-ketoacyl synthase domain | Domain | Domain |
| IPR020843 | Polyketide synthase, enoylreductase domain | Domain | Domain |
| IPR029058 | Alpha/Beta hydrolase fold | Family | Homologous superfamily |
| IPR029063 | S-adenosyl-L-methionine-dependent methyltransferase | Family | Homologous superfamily |
| IPR032821 | Polyketide synthase, C-terminal extension | Domain | Domain |
| IPR036291 | NAD(P)-binding domain superfamily | Family | Homologous superfamily |
| IPR036736 | ACP-like superfamily | Family | Homologous superfamily |
| IPR042104 | Polyketide synthase, dehydratase domain superfamily | Family | Homologous superfamily |