EOG8HB122 GO:0008173 28/72 RNA methyltransferase activity molecular_function "Catalysis of the transfer of a methyl group from a donor to a nucleoside residue in an RNA molecule." [GOC:mah] EOG8HB122 GO:0008171 28/72 O-methyltransferase activity molecular_function "Catalysis of the transfer of a methyl group to the oxygen atom of an acceptor molecule." [GOC:ai] EOG8HB122 GO:0003723 1/72 RNA binding molecular_function "Interacting selectively and non-covalently with an RNA molecule or a portion thereof." [GOC:mah] EOG8HB122 GO:0046872 1/72 metal ion binding molecular_function "Interacting selectively and non-covalently with any metal ion." [GOC:ai] EOG8HB122 GO:0034587 1/72 piRNA metabolic process biological_process "The chemical reactions and pathways involving piRNAs, Piwi-associated RNAs, a class of 24- to 30-nucleotide RNA derived from repeat or complex DNA sequence elements and processed by a Dicer-independent mechanism." [GOC:kmv] EOG8HB122 GO:0030422 1/72 production of siRNA involved in RNA interference biological_process "Cleavage of double-stranded RNA to form small interfering RNA molecules (siRNAs) of 21-23 nucleotides, in the context of RNA interference." [GOC:mah, PMID:11524674] EOG8HB122 GO:0035194 1/72 posttranscriptional gene silencing by RNA biological_process "Any process of posttranscriptional gene inactivation (silencing) mediated by small RNA molecules that may trigger mRNA degradation or negatively regulate translation." [GOC:mah, PMID:15020054, PMID:15066275, PMID:15066283] EOG8HB122 GO:0001510 1/72 RNA methylation biological_process "Posttranscriptional addition of a methyl group to either a nucleotide or 2'-O ribose in a polyribonucleotide. Usually uses S-adenosylmethionine as a cofactor." [GOC:hjd]