| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_GCN1L1_0012900 | Exon-Exon | chr12:120593396-120606104 | chr12:120155592-120168300 | 1921 nt | 0.5825 |
| hsa_GCN1L1_0013400 | Exon-Exon | chr12:120594716-120611973 | chr12:120156912-120174169 | 2075 nt | 0.5740 |
| hsa_GCN1L1_0013500 | Exon-Exon | chr12:120594716-120632513 | chr12:120156912-120194710 | 250 nt | 0.4960 |
| hsa_GCN1L1_0013600 | Exon-Exon | chr12:120596264-120596377 | chr12:120158460-120158573 | 114 nt | 0.6228 |
| hsa_GCN1L1_0013700 | Exon-Exon | chr12:120596264-120602525 | chr12:120158460-120164721 | 1293 nt | 0.5800 |
| hsa_GCN1L1_0013800 | Exon-Exon | chr12:120596264-120608125 | chr12:120158460-120170321 | 1539 nt | 0.5712 |
| hsa_GCN1L1_0014000 | Exon-Exon | chr12:120597629-120602525 | chr12:120159825-120164721 | 1137 nt | 0.5734 |
| hsa_GCN1L1_0014900 | Exon-Exon | chr12:120599684-120611630 | chr12:120161880-120173826 | 1150 nt | 0.5565 |
| hsa_GCN1L1_0015100 | Exon-Exon | chr12:120600651-120600775 | chr12:120162847-120162971 | 125 nt | 0.5280 |
| hsa_GCN1L1_0015200 | Exon-Exon | chr12:120600651-120601063 | chr12:120162847-120163259 | 315 nt | 0.5651 |
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].