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Literature summary for 2.5.1.22 extracted from

  • Imamura, T.; Fujita, K.; Tasaki, K.; Higuchi, A.; Takahashi, H.
    Characterization of spermidine synthase and spermine synthase - The polyamine-synthetic enzymes that induce early flowering in Gentiana triflora (2015), Biochem. Biophys. Res. Commun., 463, 781-786.
    View publication on PubMed
Search for more literature for 2.5.1.22

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli BL21(DE3) cells Gentiana triflora

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
39000
-
 x * 39000, SDS-PAGE Gentiana triflora

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
S-adenosyl 3-(methylthio)propylamine + spermidine Gentiana triflora
-
 S-methyl-5'-thioadenosine + spermine
-
 ?

Organism

Organism UniProt Comment Textmining
Gentiana triflora A0A0K2S254 cultivar SpB
-

Purification (Commentary)

Purification (Comment) Organism
His GraviTrap column chromatography, and gel filtration Gentiana triflora

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Gentiana triflora
-
root
-
 Gentiana triflora
-
stem
-
 Gentiana triflora
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl 3-(methylthio)propylamine + spermidine
-
 Gentiana triflora S-methyl-5'-thioadenosine + spermine
-
 ?

Subunits

Subunits Comment Organism
? x * 39000, SDS-PAGE Gentiana triflora
? x * 38998, calculated from amino acid sequence Gentiana triflora

Synonyms

Synonyms Comment Organism
Spm synthase
-
 Gentiana triflora
SpmS
-
 Gentiana triflora