UniprotKB/SwissProt ID: Q94521 (Q94521)
Gene Name:
speck
Organism: Drosophila melanogaster (Fruit fly)
Function: Catalyzes N-acetylation of tryptamine, tyramine, dopamine, serotonin and octopamine (PubMed:25406072, PubMed:7498465, PubMed:8901578). In astrocytes, regulates sleep homeostasis by limiting the accumulation of serotonin and dopamine in the brain upon sleep deprivation (PubMed:10710313, PubMed:32955431). Is not essential for sclerotization (PubMed:9703021)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cytoplasm. Nucleus
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