| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0033300 | Exon-Exon | chr2:32661121-32698307 | chr2:32436053-32473239 | 250 nt | 0.3160 |
| hsa_BIRC6_0034300 | Exon-Exon | chr2:32661121-32701412 | chr2:32436053-32476344 | 132 nt | 0.4242 |
| hsa_BIRC6_0033400 | Exon-Exon | chr2:32661121-32702651 | chr2:32436053-32477583 | 250 nt | 0.3360 |
| hsa_BIRC6_0034400 | Exon-Exon | chr2:32661121-32703886 | chr2:32436053-32478818 | 132 nt | 0.4242 |
| hsa_BIRC6_0033500 | Exon-Exon | chr2:32661121-32707650 | chr2:32436053-32482582 | 250 nt | 0.3680 |
| hsa_BIRC6_0034500 | Exon-Exon | chr2:32661121-32710826 | chr2:32436053-32485759 | 132 nt | 0.4242 |
| hsa_BIRC6_0033600 | Exon-Exon | chr2:32661121-32724701 | chr2:32436053-32499634 | 250 nt | 0.3600 |
| hsa_BIRC6_0033700 | Exon-Exon | chr2:32661121-32730272 | chr2:32436053-32505205 | 250 nt | 0.3640 |
| hsa_BIRC6_0034600 | Exon-Exon | chr2:32661121-32733326 | chr2:32436053-32508259 | 132 nt | 0.4242 |
| hsa_BIRC6_0034700 | Exon-Exon | chr2:32661121-32735701 | chr2:32436053-32510634 | 132 nt | 0.4242 |
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].