| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_GCN1L1_0001900 | Exon-Exon | chr12:120572095-120572530 | chr12:120134291-120134726 | 309 nt | 0.5955 |
| hsa_GCN1L1_0002000 | Exon-Exon | chr12:120572095-120586150 | chr12:120134291-120148346 | 2771 nt | 0.5752 |
| hsa_GCN1L1_0002100 | Exon-Exon | chr12:120572095-120587847 | chr12:120134291-120150043 | 250 nt | 0.4520 |
| hsa_GCN1L1_0002200 | Exon-Exon | chr12:120572095-120596419 | chr12:120134291-120158615 | 250 nt | 0.4720 |
| hsa_GCN1L1_0002300 | Exon-Exon | chr12:120572095-120599387 | chr12:120134291-120161583 | 250 nt | 0.4160 |
| hsa_GCN1L1_0002400 | Exon-Exon | chr12:120572095-120614020 | chr12:120134291-120176217 | 250 nt | 0.4400 |
| hsa_GCN1L1_0002600 | Exon-Exon | chr12:120572337-120585076 | chr12:120134533-120147272 | 2476 nt | 0.5751 |
| hsa_GCN1L1_0002700 | Exon-Exon | chr12:120572337-120589195 | chr12:120134533-120151391 | 250 nt | 0.4680 |
| hsa_GCN1L1_0002800 | Exon-Exon | chr12:120572337-120593523 | chr12:120134533-120155719 | 250 nt | 0.4360 |
| hsa_GCN1L1_0002900 | Exon-Exon | chr12:120572337-120596419 | chr12:120134533-120158615 | 250 nt | 0.4720 |
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].