Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g26220	Protein acetyltransferase with dual specificity triggering both N-alpha-acetylation (NTA) and epsilon-lysine acetylation (KA), possibly with a low efficiency or toward specific plastid substrates.	Knockout of  Arabidopsis  Serotonin  N -Acetyltransferase-2 Reduces Melatonin Levels and Delays Flowering.; 2019; DOI: 10.3390/biom9110712; PMID: 31698875; https://pubmed.ncbi.nlm.nih.gov/31698875/
Rice	Os08g0102000	Catalyzes the N-acetylation of serotonin into N-acetylserotonin, the penultimate step in the synthesis of melatonin.	Cloning and characterization of the serotonin N-acetyltransferase-2 gene (SNAT2) in rice (Oryza sativa).; 2016; DOI: 10.1111/jpi.12339; PMID: 27121038; https://pubmed.ncbi.nlm.nih.gov/27121038/