| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_RP11-732M18.3_0002500 | Exon-Intergenic | chr6:158703295-158741305 | chr6:158282263-158320273 | 288 nt | 0.3785 |
| hsa_RP11-732M18.3_0002100 | Exon-Intergenic | chr6:158703295-158741878 | chr6:158282263-158320846 | 250 nt | 0.3120 |
| hsa_RP11-732M18.3_0002600 | Exon-Intergenic | chr6:158703295-158743118 | chr6:158282263-158322086 | 467 nt | 0.5011 |
| hsa_RP11-732M18.3_0002700 | Exon-Intergenic | chr6:158703295-158755789 | chr6:158282263-158334757 | 116 nt | 0.3448 |
| hsa_RP11-732M18.3_0002200 | Exon-Intergenic | chr6:158703295-158760117 | chr6:158282263-158339085 | 250 nt | 0.3200 |
| hsa_RP11-732M18.3_0002800 | Exon-Intergenic | chr6:158703295-158783524 | chr6:158282263-158362492 | 116 nt | 0.3448 |
| hsa_RP11-732M18.3_0002300 | Exon-Intergenic | chr6:158703295-158852695 | chr6:158282263-158431663 | 250 nt | 0.3760 |
| hsa_RP11-732M18.3_0002900 | Intron-Intron | chr6:158725842-158726455 | chr6:158304810-158305423 | 614 nt | 0.4202 |
| hsa_RP11-732M18.3_0003100 | Exon-Intergenic | chr6:158733083-158735498 | chr6:158312051-158314466 | 113 nt | 0.4779 |
| hsa_RP11-732M18.3_0003200 | Exon-Intergenic | chr6:158733083-158743118 | chr6:158312051-158322086 | 137 nt | 0.5109 |
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].