Basic Information

Symbol
DLEU2
RNA class
lncRNA
Alias
ENSG00000231607 ENSG00000231607.10 ENSG00000231607.2 ENSG00000231607.4 ENSG00000231607.8 ENSG00000231607.9 LEU2 LINC00022 MIR15AHG NCRNA00022 OTTHUMG00000016927.1 TRIM13OS
Location (GRCh38)
Forensic tag(s)
Other applications

Transcripts

ID Sequence Length GC content
DLEU2:46 AAGGUUGACCAUACUCUACAGUUGUGUUUUAAUGUAUAUUAAUGUUACU… 7126 nt 0.3691
DLEU2:47 CGUCUCCCCGGCCCAGCCCGGCCGCUCGCCCUGUCCGGUCUCUCCCCGG… 2918 nt 0.4088
DLEU2:48 CUCCUGCCCUGACUGUCGGUCCUGUCUCUUGAGCCCCAUCAUUUAUAGG… 254 nt 0.4213
DLEU2:5 GCGCUUUCGGCGCCAUUUUCGAGUGAUGCCUGAUCUCAUCAAUCUAGCG… 2527 nt 0.3550
DLEU2:6 GCGCUUUCGGCGCCAUUUUCGAGUGAUGCCUGAUCUCAUCAAUCUAGCG… 621 nt 0.4219
DLEU2:7 GCGCCAUUUUCGAGUGAUGCCUGAUCUCAUCAAUCUAGCGGGAGAGACA… 1398 nt 0.3276
DLEU2:8 GCGCCAUUUUCGAGUGAUGCCUGAUCUCAUCAAUCUAGCGGGAGAGACA… 1176 nt 0.3189
DLEU2:9 CGCCAUUUUCGAGUGAUGCCUGAUCUCAUCAAUCUAGCGGGAGAGACAG… 699 nt 0.3505
Showing 41 to 48 of 48 entries
Summary

This locus represents a microRNA host gene and also produces long alternatively spliced non-coding RNAs. This genome region was observed to be deleted or epigenetically suppressed in leukemia, and was implicated as a negative regulator of cell proliferation. However, an alternative transcript produced at this locus was also found to promote progression through the cell cycle via angiotensin I converting enzyme 2 and cyclin D1. [provided by RefSeq, Dec 2017]

Forensic Context

A study in human aortic endothelial cells demonstrated that the DLEU2 (DLEU2) was identified as a radiation-responsive long non-coding RNA, where its expression was commonly altered across all tested X-ray doses (1-10 Gy) at 24 hours post-irradiation and could differentiate unirradiated (0 Gy) samples from dosed samples, supporting its role as a potential biomarker for biodosimetry applications [Chopra et al. DOI:10.1038/s41598-022-24051-6].