Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At5g54160	Methylates OH residues of flavonoid compounds.	Functional expression of an Arabidopsis cDNA clone encoding a flavonol 3'-O-methyltransferase and characterization of the gene product.; 2000; DOI: 10.1006/abbi.1999.1681; PMID: 10700397; https://pubmed.ncbi.nlm.nih.gov/10700397/ | A new Arabidopsis thaliana mutant deficient in the expression of O-methyltransferase impacts lignins and sinapoyl esters.; 2003; DOI: 10.1023/a:1023022825098; PMID: 12777055; https://pubmed.ncbi.nlm.nih.gov/12777055/ | Insights into lignin primary structure and deconstruction from Arabidopsis thaliana COMT (caffeic acid O-methyl transferase) mutant Atomt1.; 2010; DOI: 10.1039/c004817h; PMID: 20652169; https://pubmed.ncbi.nlm.nih.gov/20652169/ | The role of CCoAOMT1 and COMT1 in Arabidopsis anthers.; 2012; DOI: 10.1007/s00425-011-1586-6; PMID: 22258746; https://pubmed.ncbi.nlm.nih.gov/22258746/ | Caffeic acid O-methyltransferase is involved in the synthesis of melatonin by methylating N-acetylserotonin in Arabidopsis.; 2014; DOI: 10.1111/jpi.12160; PMID: 25039887; https://pubmed.ncbi.nlm.nih.gov/25039887/ | Cloning of Arabidopsis serotonin N-acetyltransferase and its role with caffeic acid O-methyltransferase in the biosynthesis of melatonin in vitro despite their different subcellular localizations.; 2014; DOI: 10.1111/jpi.12181; PMID: 25250906; https://pubmed.ncbi.nlm.nih.gov/25250906/ | Daily rhythms of phytomelatonin signaling modulate diurnal stomatal closure via regulating reactive oxygen species dynamics in Arabidopsis.; 2020; DOI: 10.1111/jpi.12640; PMID: 32064655; https://pubmed.ncbi.nlm.nih.gov/32064655/ | Melatonin Represses Oil and Anthocyanin Accumulation in Seeds.; 2020; DOI: 10.1104/pp.20.00117; PMID: 32354877; https://pubmed.ncbi.nlm.nih.gov/32354877/