| 英文名 |
sym-norspermidine synthase |
| Example Structure |
 |
| 别名 |
HbSpe 1, propylaminc transferase |
| EC Number |
2.5.1.23 |
| CAS编号 |
|
| Comments |
The enzyme has been originally characterized from the protist Euglena gracilis [1,2]. The enzyme from the archaeon Sulfolobus solfataricus can transfer the propylamine moiety from S-adenosyl 3-(methylsulfanyl)propylamine to putrescine, sym-norspermidine and spermidine with lower efficiency [3]. cf. EC 2.5.1.16 (spermidine synthase) and EC 2.5.1.22 (spermine synthase). |
| Cofactor |
|
| History |
|
| Reactions |
S-adenosyl 3-(methylthio)propylamine + propane-1,3-diamine = S-methyl- 5′-thioadenosine + bis(3-aminopropyl)amine. |
