| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0020600 | Exon-Exon | chr2:32631567-32836649 | chr2:32406499-32611582 | 250 nt | 0.3840 |
| hsa_BIRC6_0021900 | Exon-Exon | chr2:32639837-32641231 | chr2:32414769-32416163 | 1395 nt | 0.4065 |
| hsa_BIRC6_0022000 | Exon-Exon | chr2:32639837-32656158 | chr2:32414769-32431090 | 1771 nt | 0.4145 |
| hsa_BIRC6_0022100 | Exon-Exon | chr2:32639837-32658872 | chr2:32414769-32433804 | 1932 nt | 0.4115 |
| hsa_BIRC6_0022200 | Exon-Exon | chr2:32639837-32667294 | chr2:32414769-32442226 | 2629 nt | 0.4123 |
| hsa_BIRC6_0022300 | Exon-Exon | chr2:32639837-32670736 | chr2:32414769-32445668 | 250 nt | 0.3680 |
| hsa_BIRC6_0022400 | Exon-Exon | chr2:32639837-32679010 | chr2:32414769-32453942 | 250 nt | 0.3440 |
| hsa_BIRC6_0022500 | Exon-Exon | chr2:32639837-32694682 | chr2:32414769-32469614 | 250 nt | 0.3480 |
| hsa_BIRC6_0022600 | Exon-Exon | chr2:32639837-32695369 | chr2:32414769-32470301 | 250 nt | 0.3280 |
| hsa_BIRC6_0022700 | Exon-Exon | chr2:32639837-32701412 | chr2:32414769-32476344 | 250 nt | 0.3120 |
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].