| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0087400 | Exon-Exon | chr2:32730072-32735701 | chr2:32505005-32510634 | 109 nt | 0.3761 |
| hsa_BIRC6_0087300 | Exon-Exon | chr2:32730072-32744013 | chr2:32505005-32518946 | 2124 nt | 0.4360 |
| hsa_BIRC6_0087500 | Exon-Exon | chr2:32730125-32733117 | chr2:32505058-32508050 | 219 nt | 0.5023 |
| hsa_chr2_0734400 | Intergenic-Intergenic | chr2:32730200-32734835 | chr2:32505133-32509768 | 73 nt | 0.4658 |
| hsa_BIRC6_0087600 | Intron-Intron | chr2:32731194-32731998 | chr2:32506127-32506931 | 805 nt | 0.3267 |
| hsa_BIRC6_0089000 | Exon-Exon | chr2:32733047-32735701 | chr2:32507980-32510634 | 280 nt | 0.4464 |
| hsa_BIRC6_0088800 | Exon-Exon | chr2:32733047-32740837 | chr2:32507980-32515770 | 1649 nt | 0.4318 |
| hsa_BIRC6_0088900 | Exon-Exon | chr2:32733047-32743464 | chr2:32507980-32518397 | 1793 nt | 0.4283 |
| hsa_BIRC6_0088200 | Exon-Exon | chr2:32733047-32750086 | chr2:32507980-32525019 | 2055 nt | 0.4214 |
| hsa_BIRC6_0088300 | Exon-Exon | chr2:32733047-32750695 | chr2:32507980-32525628 | 2220 nt | 0.4261 |
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].