| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_GCN1L1_0007600 | Exon-Exon | chr12:120583066-120615555 | chr12:120145262-120177752 | 250 nt | 0.4400 |
| hsa_GCN1L1_0007700 | Exon-Exon | chr12:120583066-120621480 | chr12:120145262-120183677 | 250 nt | 0.4720 |
| hsa_GCN1L1_0007800 | Exon-Exon | chr12:120584856-120585076 | chr12:120147052-120147272 | 221 nt | 0.5701 |
| hsa_GCN1L1_0008000 | Exon-Exon | chr12:120585971-120587524 | chr12:120148167-120149720 | 295 nt | 0.5864 |
| hsa_GCN1L1_0008100 | Exon-Exon | chr12:120585971-120616753 | chr12:120148167-120178950 | 250 nt | 0.4720 |
| hsa_GCN1L1_0008400 | Exon-Exon | chr12:120587410-120589195 | chr12:120149606-120151391 | 484 nt | 0.5909 |
| hsa_GCN1L1_0008500 | Exon-Exon | chr12:120587410-120594408 | chr12:120149606-120156604 | 1378 nt | 0.5813 |
| hsa_GCN1L1_0008600 | Exon-Exon | chr12:120587410-120621480 | chr12:120149606-120183677 | 250 nt | 0.4800 |
| hsa_GCN1L1_0008700 | Exon-Exon | chr12:120587410-120622046 | chr12:120149606-120184243 | 250 nt | 0.4840 |
| hsa_GCN1L1_0008800 | Exon-Exon | chr12:120587410-120628203 | chr12:120149606-120190400 | 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].