Hua-Enhancer1

{{Short description|RNA methyltransferase protein}}

Hua-Enhancer1 (HE1) is a RNA methyltransferase protein that plays a role in the maturation of miRNA in plants. HE1 methylates the 3' overhangs of miRNA:miRNA* duplexes, before they are exported out of the nucleus to the cytoplasm.{{cite journal |journal = Plant Cell |year = 2014 |volume = 26 |issue = 7 |pages = 2858–72 |doi = 10.1105/tpc.114.126722 |title = HUA ENHANCER1 is involved in posttranscriptional regulation of positive and negative regulators in Arabidopsis photomorphogenesis |vauthors = Tsai HL, Li YH, Hsieh WP, Lin MC, Ahn JH, Wu SH |pmid = 25052717 |pmc=4145119}}