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Literature summary extracted from

  • Raina, A.; Pajula, R.L.; Eloranta, T.
    A rapid assay method for spermidine and spermine synthases. Distribution of polyamine-synthesizing enzymes and methionine adenosyltransferase in rat tissues (1976), FEBS Lett., 67, 252-255.
    View publication on PubMed

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.5.1.16 S-adenosyl-3-methylthio-1-propylamine + 1,4-diaminobutane Rattus norvegicus
-
5'-methylthioadenosine + spermidine
-
?
2.5.1.16 S-adenosyl-3-methylthio-1-propylamine + 1,4-diaminobutane Rattus norvegicus Wistar
-
5'-methylthioadenosine + spermidine
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.5.1.16 Rattus norvegicus
-
Wistar strain
-
2.5.1.16 Rattus norvegicus Wistar
-
Wistar strain
-
2.5.1.22 Rattus norvegicus
-
Wistar
-
2.5.1.22 Rattus norvegicus Wistar
-
Wistar
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.5.1.16 additional information tissue distribution Rattus norvegicus
-
2.5.1.16 pancreas
-
Rattus norvegicus
-
2.5.1.16 prostate gland
-
Rattus norvegicus
-
2.5.1.16 small intestine
-
Rattus norvegicus
-
2.5.1.16 uterus
-
Rattus norvegicus
-
2.5.1.22 brain
-
Rattus norvegicus
-
2.5.1.22 additional information tissue distribution Rattus norvegicus
-
2.5.1.22 prostate gland
-
Rattus norvegicus
-
2.5.1.22 thymus
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.5.1.22 additional information
-
assay method Rattus norvegicus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.5.1.16 S-adenosyl-(5')-3-methylthio-1-propylamine + 1,4-diaminobutane
-
Rattus norvegicus 5'-methylthioadenosine + spermidine
-
?
2.5.1.16 S-adenosyl-(5')-3-methylthio-1-propylamine + 1,4-diaminobutane
-
Rattus norvegicus Wistar 5'-methylthioadenosine + spermidine
-
?
2.5.1.16 S-adenosyl-3-methylthio-1-propylamine + 1,4-diaminobutane
-
Rattus norvegicus 5'-methylthioadenosine + spermidine
-
?
2.5.1.16 S-adenosyl-3-methylthio-1-propylamine + 1,4-diaminobutane
-
Rattus norvegicus Wistar 5'-methylthioadenosine + spermidine
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.5.1.16 37
-
assay at Rattus norvegicus
2.5.1.22 37
-
-
Rattus norvegicus