| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0011200 | Exon-Exon | chr2:32613818-32620661 | chr2:32388750-32395593 | 389 nt | 0.4653 |
| hsa_BIRC6_0011300 | Exon-Exon | chr2:32613818-32626453 | chr2:32388750-32401385 | 612 nt | 0.4641 |
| hsa_BIRC6_0011400 | Exon-Exon | chr2:32613818-32641231 | chr2:32388750-32416163 | 2227 nt | 0.4243 |
| hsa_BIRC6_0011500 | Exon-Exon | chr2:32613818-32656158 | chr2:32388750-32431090 | 2603 nt | 0.4272 |
| hsa_BIRC6_0011600 | Exon-Exon | chr2:32613818-32661252 | chr2:32388750-32436184 | 2986 nt | 0.4240 |
| hsa_BIRC6_0011700 | Exon-Exon | chr2:32613818-32666530 | chr2:32388750-32441462 | 250 nt | 0.3280 |
| hsa_BIRC6_0011800 | Exon-Exon | chr2:32613818-32670736 | chr2:32388750-32445668 | 250 nt | 0.3480 |
| hsa_BIRC6_0011900 | Exon-Exon | chr2:32613818-32693179 | chr2:32388750-32468111 | 250 nt | 0.3400 |
| hsa_BIRC6_0012000 | Exon-Exon | chr2:32613818-32693851 | chr2:32388750-32468783 | 250 nt | 0.3120 |
| hsa_BIRC6_0012100 | Exon-Exon | chr2:32613818-32701412 | chr2:32388750-32476344 | 250 nt | 0.2920 |
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].