| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_TULP4_0008700 | Exon-Exon | chr6:158873166-158932856 | chr6:158452134-158511824 | 250 nt | 0.3280 |
| hsa_TULP4_0009300 | Exon-Exon | chr6:158882595-158902321 | chr6:158461563-158481289 | 627 nt | 0.6124 |
| hsa_TULP4_0009400 | Exon-Exon | chr6:158882595-158910764 | chr6:158461563-158489732 | 772 nt | 0.5855 |
| hsa_TULP4_0009500 | Exon-Exon | chr6:158882595-158915878 | chr6:158461563-158494846 | 1011 nt | 0.5836 |
| hsa_TULP4_0010000 | Exon-Exon | chr6:158900783-158932856 | chr6:158479751-158511824 | 250 nt | 0.3720 |
| hsa_TULP4_0010400 | Exon-Exon | chr6:158902087-158902321 | chr6:158481055-158481289 | 235 nt | 0.6170 |
| hsa_TULP4_0010500 | Exon-Exon | chr6:158902087-158932856 | chr6:158481055-158511824 | 250 nt | 0.3520 |
| hsa_TULP4_0010700 | Exon-Exon | chr6:158910620-158915878 | chr6:158489588-158494846 | 384 nt | 0.5365 |
| hsa_TULP4_0011100 | Exon-Exon | chr6:158914605-158915878 | chr6:158493573-158494846 | 239 nt | 0.5774 |
| hsa_TULP4_0011200 | Exon-Exon | chr6:158914605-158919844 | chr6:158493573-158498812 | 383 nt | 0.5117 |
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].