Spermine Synthase |
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| Spermidine Aminopropyltransferase; Aminopropyltransferase, Spermidine; Synthase, Spermine; Synthetase, Spermine | |
| An enzyme that catalyzes the transfer of the propylamine moiety from 5'-deoxy-5'-S-(3-methylthiopropylamine)sulfonium adenosine to spermidine in the biosynthesis of spermine. It has an acidic isoelectric point at pH 5.0. EC 2.5.1.22. | |