| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0039400 | Exon-Exon | chr2:32666397-32725176 | chr2:32441329-32500109 | 250 nt | 0.3320 |
| hsa_BIRC6_0039500 | Exon-Exon | chr2:32666397-32730272 | chr2:32441329-32505205 | 250 nt | 0.3520 |
| hsa_BIRC6_0039600 | Exon-Exon | chr2:32666397-32770927 | chr2:32441329-32545860 | 250 nt | 0.3520 |
| hsa_BIRC6_0039700 | Exon-Exon | chr2:32666397-32836649 | chr2:32441329-32611582 | 250 nt | 0.3680 |
| hsa_BIRC6_0040600 | Exon-Exon | chr2:32667133-32693851 | chr2:32442065-32468783 | 2183 nt | 0.4384 |
| hsa_BIRC6_0040700 | Exon-Exon | chr2:32667133-32713781 | chr2:32442065-32488714 | 250 nt | 0.2840 |
| hsa_BIRC6_0040800 | Exon-Exon | chr2:32667133-32738221 | chr2:32442065-32513154 | 250 nt | 0.3440 |
| hsa_BIRC6_0040900 | Exon-Exon | chr2:32667133-32774548 | chr2:32442065-32549481 | 250 nt | 0.3520 |
| hsa_BIRC6_0041000 | Exon-Exon | chr2:32667133-32824967 | chr2:32442065-32599900 | 250 nt | 0.3320 |
| hsa_BIRC6_0042100 | Exon-Exon | chr2:32667392-32673996 | chr2:32442324-32448928 | 512 nt | 0.4063 |
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].