| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0084100 | Exon-Exon | chr2:32726780-32773081 | chr2:32501713-32548014 | 250 nt | 0.3680 |
| hsa_BIRC6_0084200 | Exon-Exon | chr2:32726780-32774548 | chr2:32501713-32549481 | 250 nt | 0.3560 |
| hsa_BIRC6_0084300 | Exon-Exon | chr2:32726780-32819127 | chr2:32501713-32594060 | 250 nt | 0.3480 |
| hsa_BIRC6_0084400 | Exon-Exon | chr2:32726780-32824967 | chr2:32501713-32599900 | 250 nt | 0.3360 |
| hsa_BIRC6_0084500 | Exon-Exon | chr2:32726780-32832710 | chr2:32501713-32607643 | 250 nt | 0.3240 |
| hsa_BIRC6_0085200 | Exon-Exon | chr2:32727862-32738221 | chr2:32502795-32513154 | 1361 nt | 0.4394 |
| hsa_BIRC6_0085500 | Exon-Exon | chr2:32728109-32730272 | chr2:32503042-32505205 | 396 nt | 0.4520 |
| hsa_BIRC6_0085600 | Exon-Exon | chr2:32728109-32733326 | chr2:32503042-32508259 | 676 nt | 0.4497 |
| hsa_BIRC6_0085700 | Exon-Exon | chr2:32728109-32735061 | chr2:32503042-32509994 | 933 nt | 0.4491 |
| hsa_BIRC6_0085800 | Exon-Exon | chr2:32728109-32738221 | chr2:32503042-32513154 | 1264 nt | 0.4422 |
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].