| P83816 | DB02282 | 3anx | MTA | A | 315 | e3anxA2 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | Spermine_synth |
| P83816 | DB02282 | 3anx | MTA | A | 315 | e3anxA3 | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermine_synt_N |
| P83816 | DB02282 | 3anx | MTA | B | 315 | e3anxB2 | Rossmann-like | Rossmann-related | S-adenosyl-L-methionine-dependent methyltransferases | Spermine_synth |
| P83816 | DB02282 | 3anx | MTA | B | 315 | e3anxB3 | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermidine synthase tetramerisation domain | Spermine_synt_N |