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2.5.1.16: spermidine synthase

This is an abbreviated version!
For detailed information about spermidine synthase, go to the full flat file.

Word Map on EC 2.5.1.16

Reaction

S-adenosyl 3-(methylsulfanyl)propylamine
+
putrescine
=
S-methyl-5'-thioadenosine
+
spermidine

Synonyms

aminopropyltransferase, aminopropyltransferase spermidine synthase, AtSPDS1, AtSPDS2, MdSPDS1, PAPT, PgSPD, putrescine aminopropyltransferase, Spd synthase, SPDS, SPDS2, SPDSYN, spe-sdh, spe3, SpeE, spermidine synthase, spermidine synthase 1, spermidine synthetase, Spm synthase, SpSyn, Synpcc7942_0628, synthase, spermidine

ECTree

     2 Transferases
         2.5 Transferring alkyl or aryl groups, other than methyl groups
             2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
                2.5.1.16 spermidine synthase

Expression

Expression on EC 2.5.1.16 - spermidine synthase

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
enzyme expression is induced by salt and chilling stress, by treatment with mannitol, jasmonic acid, abscisic acid, and CuSO4, expression patterns, overview
the expression level of spermidine synthase level increases by 2fold after ornithine decarboxylaseinhibitor M-5 compound treatment and 1.5fold by ornithine decarboxylase inhibitor M-2 compound treatment