| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_GCN1L1_0019600 | Exon-Exon | chr12:120612965-120621480 | chr12:120175162-120183677 | 776 nt | 0.5412 |
| hsa_GCN1L1_0019700 | Exon-Exon | chr12:120612965-120628203 | chr12:120175162-120190400 | 1075 nt | 0.5367 |
| hsa_GCN1L1_0019800 | Exon-Exon | chr12:120612965-120632513 | chr12:120175162-120194710 | 1106 nt | 0.5434 |
| hsa_GCN1L1_0020000 | Exon-Exon | chr12:120613549-120628203 | chr12:120175746-120190400 | 1024 nt | 0.5381 |
| hsa_GCN1L1_0020200 | Exon-Exon | chr12:120615250-120616753 | chr12:120177447-120178950 | 412 nt | 0.5316 |
| hsa_GCN1L1_0020300 | Exon-Exon | chr12:120615487-120616753 | chr12:120177684-120178950 | 303 nt | 0.5545 |
| hsa_GCN1L1_0020400 | Exon-Exon | chr12:120615487-120622690 | chr12:120177684-120184887 | 608 nt | 0.5559 |
| hsa_GCN1L1_0020500 | Exon-Exon | chr12:120615487-120628203 | chr12:120177684-120190400 | 711 nt | 0.5443 |
| hsa_GCN1L1_0020600 | Exon-Exon | chr12:120615487-120632513 | chr12:120177684-120194710 | 742 nt | 0.5539 |
| hsa_GCN1L1_0020900 | Exon-Exon | chr12:120621372-120622690 | chr12:120183569-120184887 | 305 nt | 0.5574 |
A review consolidating existing research indicates that in various mammalian species, the circGCN1L1 serves as an example where its expression was experimentally abolished using CRISPR/Cas9 genome-editing without affecting the expression of its corresponding linear mRNA [Mehta et al. DOI:10.1016/j.pneurobio.2020.101746].