| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0078100 | Exon-Exon | chr2:32713655-32725176 | chr2:32488588-32500109 | 1063 nt | 0.4149 |
| hsa_BIRC6_0078200 | Exon-Exon | chr2:32713655-32728303 | chr2:32488588-32503236 | 1531 nt | 0.4108 |
| hsa_BIRC6_0078300 | Exon-Exon | chr2:32713655-32730272 | chr2:32488588-32505205 | 1732 nt | 0.4221 |
| hsa_BIRC6_0078400 | Exon-Exon | chr2:32713655-32733326 | chr2:32488588-32508259 | 2012 nt | 0.4254 |
| hsa_BIRC6_0078500 | Exon-Exon | chr2:32713655-32735061 | chr2:32488588-32509994 | 2269 nt | 0.4279 |
| hsa_BIRC6_0080000 | Exon-Exon | chr2:32716492-32718734 | chr2:32491425-32493667 | 262 nt | 0.3969 |
| hsa_BIRC6_0080100 | Exon-Exon | chr2:32716492-32725176 | chr2:32491425-32500109 | 825 nt | 0.4242 |
| hsa_BIRC6_0080200 | Exon-Exon | chr2:32716492-32726955 | chr2:32491425-32501888 | 1001 nt | 0.4216 |
| hsa_BIRC6_0080300 | Exon-Exon | chr2:32716492-32728303 | chr2:32491425-32503236 | 1293 nt | 0.4161 |
| hsa_BIRC6_0080400 | Exon-Exon | chr2:32716492-32730272 | chr2:32491425-32505205 | 1494 nt | 0.4284 |
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].