| B | PksD | e7s2xB2 | A: a+b two layers | X: KS-MAT linker domain in fatty acid synthase (From Topology) | H: KS-MAT linker domain in fatty acid synthase (From Topology) | T: KS-MAT linker domain in fatty acid synthase | F: PksD | ECOD (1.6) |
| B | ketoacyl-synt | e7s2xB3 | A: a/b three-layered sandwiches | X: Thiolase-like (From Topology) | H: Thiolase-like (From Topology) | T: Thiolase-like | F: ketoacyl-synt | ECOD (1.6) |
| B | Ketoacyl-synt_C_1 | e7s2xB1 | A: a/b three-layered sandwiches | X: Thiolase-like (From Topology) | H: Thiolase-like (From Topology) | T: Thiolase-like | F: Ketoacyl-synt_C_1 | ECOD (1.6) |
| C | PksD | e7s2xC1 | A: a+b two layers | X: KS-MAT linker domain in fatty acid synthase (From Topology) | H: KS-MAT linker domain in fatty acid synthase (From Topology) | T: KS-MAT linker domain in fatty acid synthase | F: PksD | ECOD (1.6) |
| C | ketoacyl-synt | e7s2xC3 | A: a/b three-layered sandwiches | X: Thiolase-like (From Topology) | H: Thiolase-like (From Topology) | T: Thiolase-like | F: ketoacyl-synt | ECOD (1.6) |
| C | Ketoacyl-synt_C_1 | e7s2xC2 | A: a/b three-layered sandwiches | X: Thiolase-like (From Topology) | H: Thiolase-like (From Topology) | T: Thiolase-like | F: Ketoacyl-synt_C_1 | ECOD (1.6) |
| D | PksD | e7s2xD3 | A: a+b two layers | X: KS-MAT linker domain in fatty acid synthase (From Topology) | H: KS-MAT linker domain in fatty acid synthase (From Topology) | T: KS-MAT linker domain in fatty acid synthase | F: PksD | ECOD (1.6) |
| D | ketoacyl-synt | e7s2xD2 | A: a/b three-layered sandwiches | X: Thiolase-like (From Topology) | H: Thiolase-like (From Topology) | T: Thiolase-like | F: ketoacyl-synt | ECOD (1.6) |
| D | Ketoacyl-synt_C_1 | e7s2xD1 | A: a/b three-layered sandwiches | X: Thiolase-like (From Topology) | H: Thiolase-like (From Topology) | T: Thiolase-like | F: Ketoacyl-synt_C_1 | ECOD (1.6) |
| A | PksD | e7s2xA1 | A: a+b two layers | X: KS-MAT linker domain in fatty acid synthase (From Topology) | H: KS-MAT linker domain in fatty acid synthase (From Topology) | T: KS-MAT linker domain in fatty acid synthase | F: PksD | ECOD (1.6) |
| A | ketoacyl-synt | e7s2xA3 | A: a/b three-layered sandwiches | X: Thiolase-like (From Topology) | H: Thiolase-like (From Topology) | T: Thiolase-like | F: ketoacyl-synt | ECOD (1.6) |
| A | Ketoacyl-synt_C_1 | e7s2xA2 | A: a/b three-layered sandwiches | X: Thiolase-like (From Topology) | H: Thiolase-like (From Topology) | T: Thiolase-like | F: Ketoacyl-synt_C_1 | ECOD (1.6) |