Catalysis of the transfer of a methyl group to the oxygen atom of an acceptor molecule
1.GOC: ai 2.EC2.1.1 3.Reactome: R-HSA-5578717 "BCDIN3D dimethylates 5' phosphate of pre-miR-145" 4.Reactome: R-HSA-5629203 "HENMT1 methylates 2' hydroxyl at 3' end of piRNA in 4xMeR-PIWIL1:piRNA:TDRD6:TDRKH" 5.Reactome: R-HSA-5629218 "HENMT1 methylates 2' hydroxyl at 3' end of piRNA in 6xMeR-PIWIL2:piRNA:TDRD1:TDRD12:DDX4:ASZ:MOV10L1" 6.Reactome: R-HSA-5629237 "HENMT1 methylates 2' hydroxyl at 3' end of piRNA in MeR-PIWIL4:piRNA:TDRD9:MAEL:TDRKH" 7.Reactome: R-HSA-6790907 "Box C/D snoRNP methylates ribonucleotides in pre-rRNA yielding 2'-O-methylribonucleotides"
is an element of the parent element
is a part of the parent element
is related to the parent element
derives from the parent element
// at least 1 tissue/ enzyme/ localization link in this branch