| ID | Sequence | Length | GC content |
|---|---|---|---|
| DLEU2:19 | UGAUCUCAUCAAUCUAGCGGGAGAGACAGGAUAACCUGUCCGAGAGUAU… | 705 nt | 0.3518 |
| DLEU2:2 | GGAGCUUUGCUGAAACUGCACAAAAAAUCGAGCCGGGGGGUUCCCUGGU… | 2768 nt | 0.4762 |
| DLEU2:20 | CCUUGGAGUAAAGUAGCAGCACAUAAUGGUUUGUGGAUUUUGAAAAGGU… | 229 nt | 0.3712 |
| DLEU2:21 | AGGUGGAUAAUUACUGUACCUUCCUCAUGGAAAAAGUUUUAUUUAAAGU… | 737 nt | 0.5495 |
| DLEU2:22 | UUUGGCCUGUCUAGUAUAAUAAAUAUGUUUUUGUCAGAAUUUGACCCAU… | 412 nt | 0.4466 |
| DLEU2:23 | UUUUAAAUGCCUGAAGCGUUUCCUGCUUGCAUUUUUAAAGUGACAUUAU… | 540 nt | 0.3778 |
| DLEU2:24 | CUUUUCAUGACUCCUAAGUUAUGGAGGGGAUGUGGAGACGCUGGUAGCG… | 443 nt | 0.6727 |
| DLEU2:25 | CCAUCCUCCUGCCUCAACCUCCAAGUAGCUGGGACUACAGGCACGCACC… | 431 nt | 0.4617 |
| DLEU2:26 | GUUCCUUCCGGCGUCUCCAACCGCCGCCUGCUCCCGCCGUCCACCCGCG… | 22622 nt | 0.4481 |
| DLEU2:27 | UUUCUCUCCUCCCGUGGUCCUAAUACACAGAACAGCGACUGGGAAACUG… | 290 nt | 0.4621 |
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]
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].