| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0010900 | Intron-Exon-Intron | chr2:32609487-32710826 | chr2:32384419-32485759 | 250 nt | 0.3040 |
| hsa_BIRC6_0011000 | Intron-Intron | chr2:32612015-32612231 | chr2:32386947-32387163 | 217 nt | 0.4286 |
| hsa_BIRC6_0013000 | Exon-Exon | chr2:32613818-32626691 | chr2:32388750-32401623 | 194 nt | 0.4691 |
| hsa_BIRC6_0013100 | Exon-Exon | chr2:32613818-32631625 | chr2:32388750-32406557 | 65 nt | 0.4615 |
| hsa_BIRC6_0013200 | Exon-Exon | chr2:32613818-32658872 | chr2:32388750-32433804 | 161 nt | 0.3789 |
| hsa_BIRC6_0012700 | Exon-Exon | chr2:32613818-32679010 | chr2:32388750-32453942 | 250 nt | 0.3240 |
| hsa_BIRC6_0012800 | Exon-Exon | chr2:32613818-32702651 | chr2:32388750-32477583 | 250 nt | 0.3200 |
| hsa_BIRC6_0012900 | Exon-Exon | chr2:32613818-32730272 | chr2:32388750-32505205 | 250 nt | 0.3480 |
| hsa_BIRC6_0013300 | Exon-Exon | chr2:32613967-32626453 | chr2:32388899-32401385 | 463 nt | 0.4773 |
| hsa_BIRC6_0013400 | Exon-Exon | chr2:32613967-32626691 | chr2:32388899-32401623 | 624 nt | 0.4647 |
A study in human embryonic stem cells demonstrated that the circBIRC6 controls pluripotency by sequestering miR-34 and miR-145 [Patop et al. DOI:10.15252/embj.2018100836], and it acts as a sponge for miR-34a and miR-145 to relieve the suppression of NANOG, OCT4, and SOX2 expression [Di Agostino et al. DOI:10.3389/fcell.2020.00389]. A study in humans demonstrated that the BIRC6 gene can generate hundreds of circRNA isoforms, and their expression changes during tumorigenesis can differ [Li et al. DOI:10.1093/bib/bby006].