| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_RP11-732M18.3_0000800 | Intergenic-Intron | chr6:158683677-158717784 | chr6:158262645-158296752 | 250 nt | 0.3800 |
| hsa_RP11-732M18.3_0001100 | Intergenic-Exon | chr6:158688266-158703410 | chr6:158267234-158282378 | 286 nt | 0.3881 |
| hsa_RP11-732M18.3_0001000 | Intergenic-Intron | chr6:158688266-158712269 | chr6:158267234-158291237 | 250 nt | 0.2760 |
| hsa_RP11-732M18.3_0001200 | Intergenic-Intron | chr6:158688266-158717784 | chr6:158267234-158296752 | 39 nt | 0.5128 |
| hsa_RP11-732M18.3_0001300 | Intergenic-Exon | chr6:158699737-158703410 | chr6:158278705-158282378 | 250 nt | 0.2640 |
| hsa_RP11-732M18.3_0001400 | Intergenic-Exon | chr6:158699785-158703410 | chr6:158278753-158282378 | 199 nt | 0.3769 |
| hsa_RP11-732M18.3_0002400 | Intron-Exon-Intron | chr6:158703295-158712269 | chr6:158282263-158291237 | 178 nt | 0.3483 |
| hsa_RP11-732M18.3_0001800 | Intron-Exon-Intron | chr6:158703295-158714694 | chr6:158282263-158293662 | 250 nt | 0.3160 |
| hsa_RP11-732M18.3_0001900 | Intron-Exon-Intron | chr6:158703295-158725337 | chr6:158282263-158304305 | 250 nt | 0.3280 |
| hsa_RP11-732M18.3_0002000 | Exon-Intergenic | chr6:158703295-158736785 | chr6:158282263-158315753 | 250 nt | 0.2920 |
A study in mice demonstrated that the circTULP4 is a highly expressed circular RNA in brain tissue whose postmortem degradation pattern was used to construct mathematical models for postmortem interval (PMI) estimation at 4°C, 25°C, and 35°C [Song et al. DOI:10.3390/ijms26104495]. A subsequent review confirmed the circTULP4 as an identified new biomarker for multi-temperature PMI estimation in mouse brain tissue [He et al. DOI:10.1007/s00414-025-03625-9].