| O57950 | DB14511 | 2e5w | ACT | A | 1102 | e2e5wA2 | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermine_synt_N |
| O57950 | DB14511 | 2e5w | ACT | A | 1102 | e2e5wA3 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | Spermine_synth |
| O57950 | DB14511 | 2e5w | ACT | A | 1102 | e2e5wB2 | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermine_synt_N |
| O57950 | DB14511 | 2e5w | ACT | A | 1102 | e2e5wB3 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | Spermine_synth |
| O57950 | DB14511 | 2e5w | ACT | B | 1101 | e2e5wA2 | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermine_synt_N |
| O57950 | DB14511 | 2e5w | ACT | B | 1101 | e2e5wA3 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | Spermine_synth |
| O57950 | DB14511 | 2e5w | ACT | B | 1101 | e2e5wB2 | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermine_synt_N |
| O57950 | DB14511 | 2e5w | ACT | B | 1101 | e2e5wB3 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | Spermine_synth |
| O57950 | DB14511 | 2e5w | ACT | C | 1104 | e2e5wC2 | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermine_synt_N |
| O57950 | DB14511 | 2e5w | ACT | C | 1104 | e2e5wC3 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | Spermine_synth |
| O57950 | DB14511 | 2e5w | ACT | C | 1104 | e2e5wD2 | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermine_synt_N |
| O57950 | DB14511 | 2e5w | ACT | C | 1104 | e2e5wD3 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | Spermine_synth |
| O57950 | DB14511 | 2e5w | ACT | D | 1103 | e2e5wC2 | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermine_synt_N |
| O57950 | DB14511 | 2e5w | ACT | D | 1103 | e2e5wC3 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | Spermine_synth |
| O57950 | DB14511 | 2e5w | ACT | D | 1103 | e2e5wD2 | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermine_synt_N |
| O57950 | DB14511 | 2e5w | ACT | D | 1103 | e2e5wD3 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | Spermine_synth |