| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_GCN1L1_0018000 | Exon-Exon | chr12:120607973-120608125 | chr12:120170169-120170321 | 153 nt | 0.5686 |
| hsa_GCN1L1_0018100 | Exon-Exon | chr12:120607973-120614020 | chr12:120170169-120176217 | 681 nt | 0.5448 |
| hsa_GCN1L1_0018200 | Exon-Exon | chr12:120607973-120616562 | chr12:120170169-120178759 | 994 nt | 0.5352 |
| hsa_GCN1L1_0018500 | Exon-Exon | chr12:120611457-120611973 | chr12:120173653-120174169 | 273 nt | 0.5311 |
| hsa_GCN1L1_0018600 | Exon-Exon | chr12:120611457-120614020 | chr12:120173653-120176217 | 528 nt | 0.5379 |
| hsa_GCN1L1_0018700 | Exon-Exon | chr12:120611457-120615358 | chr12:120173653-120177555 | 637 nt | 0.5259 |
| hsa_GCN1L1_0018800 | Exon-Exon | chr12:120611457-120628203 | chr12:120173653-120190400 | 1348 nt | 0.5356 |
| hsa_GCN1L1_0019200 | Exon-Exon | chr12:120611875-120615358 | chr12:120174071-120177555 | 463 nt | 0.5313 |
| hsa_GCN1L1_0019400 | Exon-Exon | chr12:120612965-120614020 | chr12:120175162-120176217 | 255 nt | 0.5451 |
| hsa_GCN1L1_0019500 | Exon-Exon | chr12:120612965-120615555 | chr12:120175162-120177752 | 433 nt | 0.5150 |
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].