Basic Information

Symbol
DNM3OS
RNA class
lncRNA
Alias
DNM3-AS1 ENSG00000230630.1 ENSG00000230630.2 ENSG00000230630.3 ENSG00000230630.4 MIR199A2HG OTTHUMG00000040855.2
Location (GRCh38)
Forensic tag(s)
Sudden cardiac death diagnosis

Transcripts

ID Sequence Length GC content
DNM3OS:1 CUUUUCCUGGUCCUAAAUUCAUUGCCAGUUCCCCAGUCUGCAGCAAAUG… 7957 nt 0.3349
DNM3OS:2 CUUUUCCUGGUCCUAAAUUCAUUGCCAGUUCCCCAGUCUGCAGCAAAUG… 4051 nt 0.3392
DNM3OS:3 CUUUUCCUGGUCCUAAAUUCAUUGCCAGUUCCCCAGUCUGCAGCAAAUG… 6252 nt 0.3370
DNM3OS:4 AGCAAAUGUGCCACGUCAAGACUGGAAAUCACAGCCCUUGAGUGUGUCU… 568 nt 0.4049
DNM3OS:5 AGCAAAUGUGCCACGUCAAGACUGGAAAUCACAGCCCUUGAGUGUGUCU… 4358 nt 0.3318
DNM3OS:6 GCAUCAUUCCUUUAAUUGAGCAGAGUUAACUGGAUCAAAUUAUUUAUGG… 1538 nt 0.2945
Summary

Enables miRNA inhibitor activity via base-pairing. Involved in cellular response to transforming growth factor beta stimulus and regulation of macromolecule metabolic process. Predicted to be part of RISC complex. [provided by Alliance of Genome Resources, Jul 2025]

Forensic Context

A study in mice demonstrated that the long non-coding RNA Dnm3os was significantly upregulated in cardiac tissues following ischemia-reperfusion injury and in hypoxic HL-1 cells, identifying it as one of the top differentially expressed transcripts in this pathological context [Luo et al. DOI:10.3389/fcell.2021.615950].