| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_GCN1L1_0004300 | Exon-Exon | chr12:120576127-120587524 | chr12:120138323-120149720 | 1818 nt | 0.5677 |
| hsa_GCN1L1_0004400 | Exon-Exon | chr12:120576127-120591211 | chr12:120138323-120153407 | 2382 nt | 0.5714 |
| hsa_GCN1L1_0004500 | Exon-Exon | chr12:120576127-120598059 | chr12:120138323-120160255 | 250 nt | 0.4400 |
| hsa_GCN1L1_0004600 | Exon-Exon | chr12:120576127-120602525 | chr12:120138323-120164721 | 250 nt | 0.4320 |
| hsa_GCN1L1_0004700 | Exon-Exon | chr12:120576127-120615358 | chr12:120138323-120177555 | 250 nt | 0.4160 |
| hsa_GCN1L1_0004800 | Exon-Exon | chr12:120576127-120616562 | chr12:120138323-120178759 | 250 nt | 0.4480 |
| hsa_GCN1L1_0004900 | Exon-Exon | chr12:120576499-120585076 | chr12:120138695-120147272 | 1430 nt | 0.5664 |
| hsa_GCN1L1_0005000 | Exon-Exon | chr12:120576499-120602525 | chr12:120138695-120164721 | 250 nt | 0.4400 |
| hsa_GCN1L1_0005100 | Exon-Exon | chr12:120576499-120611973 | chr12:120138695-120174169 | 250 nt | 0.4480 |
| hsa_GCN1L1_0005200 | Exon-Exon | chr12:120576499-120615358 | chr12:120138695-120177555 | 250 nt | 0.4240 |
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].