| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0024600 | Exon-Exon | chr2:32654214-32679010 | chr2:32429146-32453942 | 1881 nt | 0.4168 |
| hsa_BIRC6_0024700 | Intron-Exon-Intron | chr2:32654214-32679022 | chr2:32429146-32453954 | 1893 nt | 0.4168 |
| hsa_BIRC6_0024800 | Exon-Exon | chr2:32654214-32702651 | chr2:32429146-32477583 | 250 nt | 0.3200 |
| hsa_BIRC6_0024900 | Exon-Exon | chr2:32654214-32733326 | chr2:32429146-32508259 | 250 nt | 0.3120 |
| hsa_BIRC6_0025000 | Exon-Exon | chr2:32654214-32824967 | chr2:32429146-32599900 | 250 nt | 0.3280 |
| hsa_BIRC6_0026200 | Exon-Exon | chr2:32655933-32658872 | chr2:32430865-32433804 | 387 nt | 0.4367 |
| hsa_BIRC6_0026300 | Exon-Exon | chr2:32655933-32666530 | chr2:32430865-32441462 | 922 nt | 0.4208 |
| hsa_BIRC6_0026400 | Exon-Exon | chr2:32655933-32667294 | chr2:32430865-32442226 | 1084 nt | 0.4225 |
| hsa_BIRC6_0026500 | Exon-Exon | chr2:32655933-32679010 | chr2:32430865-32453942 | 1731 nt | 0.4188 |
| hsa_BIRC6_0026600 | Exon-Exon | chr2:32655933-32730272 | chr2:32430865-32505205 | 250 nt | 0.3800 |
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].