| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0064500 | Exon-Exon | chr2:32696082-32718734 | chr2:32471014-32493667 | 1987 nt | 0.4087 |
| hsa_BIRC6_0065100 | Exon-Exon | chr2:32698180-32698307 | chr2:32473112-32473239 | 128 nt | 0.3359 |
| hsa_BIRC6_0065200 | Exon-Exon | chr2:32698180-32702651 | chr2:32473112-32477583 | 476 nt | 0.3697 |
| hsa_BIRC6_0065300 | Exon-Exon | chr2:32698180-32710826 | chr2:32473112-32485759 | 1221 nt | 0.4152 |
| hsa_BIRC6_0065400 | Exon-Exon | chr2:32698180-32712868 | chr2:32473112-32487801 | 1376 nt | 0.4128 |
| hsa_BIRC6_0065500 | Exon-Exon | chr2:32698180-32713781 | chr2:32473112-32488714 | 1503 nt | 0.4072 |
| hsa_BIRC6_0065600 | Exon-Exon | chr2:32698180-32733326 | chr2:32473112-32508259 | 250 nt | 0.2840 |
| hsa_BIRC6_0065700 | Exon-Exon | chr2:32698180-32738221 | chr2:32473112-32513154 | 250 nt | 0.3120 |
| hsa_BIRC6_0065800 | Exon-Exon | chr2:32698180-32744013 | chr2:32473112-32518946 | 250 nt | 0.3080 |
| hsa_BIRC6_0065900 | Exon-Exon | chr2:32698180-32756618 | chr2:32473112-32531551 | 250 nt | 0.2960 |
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].