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Literature summary extracted from

  • Lee, H.; Lee, K.; Back, K.
    Knockout of Arabidopsis serotonin N-acetyltransferase-2 reduces melatonin levels and delays flowering (2019), Biomolecules, 9, 712 .
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.3.1.87 expression in Escherichia coli Arabidopsis thaliana

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.3.1.87 Melatonin
-
 Arabidopsis thaliana

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3.1.87 0.232
-
 serotonin pH 7.8, 45°C Arabidopsis thaliana
2.3.1.87 0.63
-
 5-methoxytryptamine pH 7.8, 45°C Arabidopsis thaliana

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.3.1.87 chloroplast
-
 Arabidopsis thaliana 9507
-

Organism

EC Number Organism UniProt Comment Textmining
2.3.1.87 Arabidopsis thaliana
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.1.87 flower abundant expression in flower Arabidopsis thaliana
-
2.3.1.87 leaf abundant expression in young leaf Arabidopsis thaliana
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.1.87 acetyl-CoA + 5-methoxytryptamine
-
 Arabidopsis thaliana CoA + N-acetyl-5-methoxytryptamine
-
 ?
2.3.1.87 acetyl-CoA + serotonin
-
 Arabidopsis thaliana CoA + N-acetylserotonin
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.3.1.87 SNAT2
-
 Arabidopsis thaliana

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.3.1.87 45
-
-
 Arabidopsis thaliana

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
2.3.1.87 95
-
 30% of maximum activity Arabidopsis thaliana

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.3.1.87 7.8
-
-
 Arabidopsis thaliana

General Information

EC Number General Information Comment Organism
2.3.1.87 physiological function a knockout mutant exhibits delayed flowering. Melatonin levels are 50% lower in flowers of the mutant than in those of the wild-type, but the melatonin levels of leaves do not differ Arabidopsis thaliana