| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0064300 | Exon-Exon | chr2:32695339-32710826 | chr2:32470271-32485759 | 148 nt | 0.4459 |
| hsa_BIRC6_0064700 | Exon-Exon | chr2:32696082-32698307 | chr2:32471014-32473239 | 266 nt | 0.3947 |
| hsa_BIRC6_0064600 | Exon-Exon | chr2:32696082-32701412 | chr2:32471014-32476344 | 371 nt | 0.3747 |
| hsa_BIRC6_0064800 | Exon-Exon | chr2:32696082-32702651 | chr2:32471014-32477583 | 138 nt | 0.4493 |
| hsa_BIRC6_0064900 | Exon-Exon | chr2:32696082-32704685 | chr2:32471014-32479617 | 294 nt | 0.4694 |
| hsa_BIRC6_0065000 | Exon-Exon | chr2:32696082-32733326 | chr2:32471014-32508259 | 138 nt | 0.4493 |
| hsa_BIRC6_0066500 | Exon-Exon | chr2:32698180-32701412 | chr2:32473112-32476344 | 128 nt | 0.3359 |
| hsa_BIRC6_0066600 | Exon-Exon | chr2:32698180-32703886 | chr2:32473112-32478818 | 128 nt | 0.3359 |
| hsa_BIRC6_0066400 | Exon-Exon | chr2:32698180-32704685 | chr2:32473112-32479617 | 816 nt | 0.4093 |
| hsa_BIRC6_0066700 | Exon-Exon | chr2:32698180-32706521 | chr2:32473112-32481453 | 262 nt | 0.3626 |
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].