| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_GCN1L1_0006500 | Exon-Exon | chr12:120582110-120585076 | chr12:120144306-120147272 | 769 nt | 0.5696 |
| hsa_GCN1L1_0006600 | Exon-Exon | chr12:120582110-120593523 | chr12:120144306-120155719 | 2183 nt | 0.5735 |
| hsa_GCN1L1_0006800 | Exon-Exon | chr12:120583066-120594408 | chr12:120145262-120156604 | 1848 nt | 0.5812 |
| hsa_GCN1L1_0006900 | Exon-Exon | chr12:120583066-120597827 | chr12:120145262-120160023 | 2466 nt | 0.5908 |
| hsa_GCN1L1_0007000 | Exon-Exon | chr12:120583066-120599387 | chr12:120145262-120161583 | 2674 nt | 0.5868 |
| hsa_GCN1L1_0007100 | Exon-Exon | chr12:120583066-120599862 | chr12:120145262-120162058 | 2853 nt | 0.5875 |
| hsa_GCN1L1_0007200 | Exon-Exon | chr12:120583066-120601063 | chr12:120145262-120163259 | 250 nt | 0.4800 |
| hsa_GCN1L1_0007300 | Exon-Exon | chr12:120583066-120608125 | chr12:120145262-120170321 | 250 nt | 0.4680 |
| hsa_GCN1L1_0007400 | Exon-Exon | chr12:120583066-120611630 | chr12:120145262-120173826 | 250 nt | 0.4280 |
| hsa_GCN1L1_0007500 | Exon-Exon | chr12:120583066-120615358 | chr12:120145262-120177555 | 250 nt | 0.4360 |
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].