| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0096200 | Exon-Exon | chr2:32743321-32774548 | chr2:32518254-32549481 | 169 nt | 0.4675 |
| hsa_BIRC6_0096000 | Exon-Exon | chr2:32743321-32836649 | chr2:32518254-32611582 | 250 nt | 0.3600 |
| hsa_BIRC6_0096300 | Exon-Exon | chr2:32743342-32750695 | chr2:32518275-32525628 | 550 nt | 0.4127 |
| hsa_BIRC6_0096400 | Exon-Exon | chr2:32743414-32756618 | chr2:32518347-32531551 | 849 nt | 0.4205 |
| hsa_BIRC6_0096500 | Exon-Exon | chr2:32743414-32773081 | chr2:32518347-32548014 | 1533 nt | 0.4442 |
| hsa_BIRC6_0096700 | Exon-Exon | chr2:32743884-32770927 | chr2:32518817-32545860 | 1317 nt | 0.4404 |
| hsa_BIRC6_0096800 | Exon-Exon | chr2:32743945-32750695 | chr2:32518878-32525628 | 165 nt | 0.4848 |
| hsa_BIRC6_0096900 | Intron-Intron | chr2:32744200-32744379 | chr2:32519133-32519312 | 180 nt | 0.3278 |
| hsa_BIRC6_0097000 | Intron-Intron | chr2:32745186-32745332 | chr2:32520119-32520265 | 147 nt | 0.3197 |
| hsa_chr2_0734700 | Intergenic-Intergenic | chr2:32746507-32746777 | chr2:32521440-32521710 | 271 nt | 0.4502 |
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].