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Literature summary extracted from

  • Sichhart, Y.; Draeger, B.
    Immunolocalisation of spermidine synthase in Solanum tuberosum (2013), Phytochemistry, 91, 117-121.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.5.1.16 expression in Escherichiaa coli Solanum tuberosum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.5.1.16 S-adenosylmethioninamine + putrescine Solanum tuberosum
-
 S-methyl-5'-thioadenosine + spermidine
-
 ?
2.5.1.16 S-adenosylmethioninamine + putrescine Solanum tuberosum Desiree
-
 S-methyl-5'-thioadenosine + spermidine
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.5.1.16 Solanum tuberosum Q93X16
-
-
2.5.1.16 Solanum tuberosum Desiree Q93X16
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.5.1.16 recombinant enzyme from Escherichia coli by affinity chromatography Solanum tuberosum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.5.1.16 additional information immunohistochemic localization analysis, overview Solanum tuberosum
-
2.5.1.16 phloem
-
 Solanum tuberosum
-
2.5.1.16 stem
-
 Solanum tuberosum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.5.1.16 S-adenosylmethioninamine + putrescine
-
 Solanum tuberosum S-methyl-5'-thioadenosine + spermidine
-
 ?
2.5.1.16 S-adenosylmethioninamine + putrescine
-
 Solanum tuberosum Desiree S-methyl-5'-thioadenosine + spermidine
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.5.1.16 SPDS
-
 Solanum tuberosum

General Information

EC Number General Information Comment Organism
2.5.1.16 physiological function spermidine synthase catalyses the formation of spermidine, which is an essential polyamine, spermidine is also a precursor to further polyamines, such as spermine and thermospermine, most of which contribute to tolerance against drought and salinity in plants. Thermospermine is indispensible for vascular tissue growth Solanum tuberosum