| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0072000 | Exon-Exon | chr2:32703703-32843965 | chr2:32478635-32618898 | 250 nt | 0.3280 |
| hsa_BIRC6_0072800 | Exon-Exon | chr2:32704530-32712868 | chr2:32479462-32487801 | 716 nt | 0.4330 |
| hsa_BIRC6_0072900 | Exon-Exon | chr2:32704530-32715218 | chr2:32479462-32490151 | 954 nt | 0.4203 |
| hsa_BIRC6_0073000 | Exon-Exon | chr2:32704530-32730272 | chr2:32479462-32505205 | 2448 nt | 0.4252 |
| hsa_BIRC6_0073100 | Exon-Exon | chr2:32704530-32754891 | chr2:32479462-32529824 | 250 nt | 0.3560 |
| hsa_BIRC6_0073200 | Exon-Exon | chr2:32704530-32800433 | chr2:32479462-32575366 | 250 nt | 0.3720 |
| hsa_BIRC6_0073300 | Exon-Exon | chr2:32704530-32819127 | chr2:32479462-32594060 | 250 nt | 0.3960 |
| hsa_BIRC6_0073400 | Exon-Exon | chr2:32704530-32823035 | chr2:32479462-32597968 | 250 nt | 0.4120 |
| hsa_BIRC6_0074700 | Exon-Exon | chr2:32706388-32730272 | chr2:32481320-32505205 | 2292 nt | 0.4210 |
| hsa_BIRC6_0074800 | Exon-Exon | chr2:32706388-32738221 | chr2:32481320-32513154 | 250 nt | 0.3280 |
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].