has_quality miRNA_encoding stRNA_encoding miRNA_gene Moved from ncRNA_gene to sncRNA_gene 27 April 2021 to be more consistent with the organization of the ncRNA branch of SO. Requested by FlyBase, moved by Dave Sant. See GitHub Issue #514. stRNA gene sequence stRNA_gene miRNA gene SO:0001265 SO:0001270 A small noncoding RNA of approximately 22 nucleotides in length which may be involved in regulation of gene expression. sncRNA_gene