| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0070000 | Exon-Exon | chr2:32703703-32727958 | chr2:32478635-32502891 | 2236 nt | 0.4222 |
| hsa_BIRC6_0070100 | Exon-Exon | chr2:32703703-32728303 | chr2:32478635-32503236 | 2431 nt | 0.4200 |
| hsa_BIRC6_0070200 | Exon-Exon | chr2:32703703-32730272 | chr2:32478635-32505205 | 2632 nt | 0.4267 |
| hsa_BIRC6_0070300 | Exon-Exon | chr2:32703703-32733326 | chr2:32478635-32508259 | 2912 nt | 0.4286 |
| hsa_BIRC6_0070400 | Exon-Exon | chr2:32703703-32735061 | chr2:32478635-32509994 | 250 nt | 0.3680 |
| hsa_BIRC6_0070500 | Exon-Exon | chr2:32703703-32735701 | chr2:32478635-32510634 | 250 nt | 0.3480 |
| hsa_BIRC6_0070600 | Exon-Exon | chr2:32703703-32738221 | chr2:32478635-32513154 | 250 nt | 0.3720 |
| hsa_BIRC6_0070700 | Exon-Exon | chr2:32703703-32744013 | chr2:32478635-32518946 | 250 nt | 0.3680 |
| hsa_BIRC6_0070800 | Exon-Exon | chr2:32703703-32750086 | chr2:32478635-32525019 | 250 nt | 0.3200 |
| hsa_BIRC6_0070900 | Exon-Exon | chr2:32703703-32750695 | chr2:32478635-32525628 | 250 nt | 0.3560 |
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].