spermine synthase; spermidine aminopropyltransferase (SPMSY, SMS)

Function

• biosynthesis of spermine from spermidine

S-adenosylmethioninamine + spermidine
                <-->
5'-methylthioadenosine + spermine

Structure

• belongs to the spermidine/spermine synthase family

More general terms

• transferase
• phosphoprotein

Database

• OMIM: https://mirror.omim.org/entry/300105
• UniProt: http://www.uniprot.org/uniprot/P52788.html