| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0075700 | Exon-Exon | chr2:32707497-32735061 | chr2:32482429-32509994 | 2695 nt | 0.4278 |
| hsa_BIRC6_0075800 | Exon-Exon | chr2:32707497-32738221 | chr2:32482429-32513154 | 250 nt | 0.3600 |
| hsa_chr2_0734100 | Intergenic-Intergenic | chr2:32707544-32710820 | chr2:32482476-32485753 | 218 nt | 0.4541 |
| hsa_BIRC6_0076200 | Intron-Intron | chr2:32709074-32710652 | chr2:32484007-32485585 | 1579 nt | 0.4142 |
| hsa_BIRC6_0076500 | Exon-Exon | chr2:32710710-32712868 | chr2:32485643-32487801 | 272 nt | 0.4081 |
| hsa_BIRC6_0076600 | Exon-Exon | chr2:32710710-32713781 | chr2:32485643-32488714 | 117 nt | 0.4274 |
| hsa_BIRC6_0076400 | Exon-Exon | chr2:32710710-32738221 | chr2:32485643-32513154 | 2872 nt | 0.4255 |
| hsa_BIRC6_0076700 | Exon-Exon | chr2:32710710-32774548 | chr2:32485643-32549481 | 286 nt | 0.4510 |
| hsa_BIRC6_0077500 | Exon-Exon | chr2:32712714-32718734 | chr2:32487647-32493667 | 283 nt | 0.3781 |
| hsa_BIRC6_0077600 | Exon-Exon | chr2:32712714-32724701 | chr2:32487647-32499634 | 88 nt | 0.4886 |
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].