| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0035700 | Exon-Exon | chr2:32664576-32693851 | chr2:32439508-32468783 | 2496 nt | 0.4339 |
| hsa_BIRC6_0035800 | Exon-Exon | chr2:32664576-32698307 | chr2:32439508-32473239 | 250 nt | 0.3080 |
| hsa_BIRC6_0035900 | Exon-Exon | chr2:32664576-32701412 | chr2:32439508-32476344 | 250 nt | 0.3000 |
| hsa_BIRC6_0036000 | Exon-Exon | chr2:32664576-32702651 | chr2:32439508-32477583 | 250 nt | 0.3280 |
| hsa_BIRC6_0036100 | Exon-Exon | chr2:32664576-32713781 | chr2:32439508-32488714 | 250 nt | 0.2880 |
| hsa_BIRC6_0036200 | Exon-Exon | chr2:32664576-32715218 | chr2:32439508-32490151 | 250 nt | 0.3400 |
| hsa_BIRC6_0036300 | Exon-Exon | chr2:32664576-32725176 | chr2:32439508-32500109 | 250 nt | 0.3360 |
| hsa_BIRC6_0036400 | Exon-Exon | chr2:32664576-32726955 | chr2:32439508-32501888 | 250 nt | 0.3240 |
| hsa_BIRC6_0036500 | Exon-Exon | chr2:32664576-32733326 | chr2:32439508-32508259 | 250 nt | 0.3200 |
| hsa_BIRC6_0036600 | Exon-Exon | chr2:32664576-32735061 | chr2:32439508-32509994 | 250 nt | 0.3440 |
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].