| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0083200 | Exon-Exon | chr2:32724614-32730272 | chr2:32499547-32505205 | 1232 nt | 0.4351 |
| hsa_BIRC6_0083300 | Exon-Exon | chr2:32724614-32733326 | chr2:32499547-32508259 | 1512 nt | 0.4372 |
| hsa_BIRC6_0083400 | Exon-Exon | chr2:32724614-32744013 | chr2:32499547-32518946 | 274 nt | 0.4088 |
| hsa_BIRC6_0083500 | Exon-Exon | chr2:32724614-32774548 | chr2:32499547-32549481 | 169 nt | 0.4675 |
| hsa_BIRC6_0082800 | Exon-Exon | chr2:32724614-32800433 | chr2:32499547-32575366 | 250 nt | 0.3440 |
| hsa_BIRC6_0082900 | Exon-Exon | chr2:32724614-32819127 | chr2:32499547-32594060 | 250 nt | 0.3680 |
| hsa_BIRC6_0083000 | Exon-Exon | chr2:32724614-32824967 | chr2:32499547-32599900 | 250 nt | 0.3560 |
| hsa_BIRC6_0084900 | Exon-Exon | chr2:32726780-32728303 | chr2:32501713-32503236 | 273 nt | 0.4066 |
| hsa_BIRC6_0084800 | Exon-Exon | chr2:32726780-32735061 | chr2:32501713-32509994 | 1206 nt | 0.4395 |
| hsa_BIRC6_0084600 | Exon-Exon | chr2:32726780-32740837 | chr2:32501713-32515770 | 2318 nt | 0.4323 |
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].