| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0050100 | Exon-Exon | chr2:32688262-32703886 | chr2:32463194-32478818 | 2499 nt | 0.4314 |
| hsa_BIRC6_0050200 | Exon-Exon | chr2:32688262-32706521 | chr2:32463194-32481453 | 2789 nt | 0.4324 |
| hsa_BIRC6_0050300 | Exon-Exon | chr2:32688262-32710826 | chr2:32463194-32485759 | 250 nt | 0.3800 |
| hsa_BIRC6_0050400 | Exon-Exon | chr2:32688262-32712868 | chr2:32463194-32487801 | 250 nt | 0.3640 |
| hsa_BIRC6_0050500 | Exon-Exon | chr2:32688262-32715218 | chr2:32463194-32490151 | 250 nt | 0.4000 |
| hsa_BIRC6_0050600 | Exon-Exon | chr2:32688262-32716625 | chr2:32463194-32491558 | 250 nt | 0.3800 |
| hsa_BIRC6_0050700 | Exon-Exon | chr2:32688262-32718734 | chr2:32463194-32493667 | 250 nt | 0.3520 |
| hsa_BIRC6_0050800 | Exon-Exon | chr2:32688262-32725176 | chr2:32463194-32500109 | 250 nt | 0.3960 |
| hsa_BIRC6_0050900 | Exon-Exon | chr2:32688262-32726955 | chr2:32463194-32501888 | 250 nt | 0.3840 |
| hsa_BIRC6_0051000 | Exon-Exon | chr2:32688262-32727958 | chr2:32463194-32502891 | 250 nt | 0.3840 |
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].