| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0057900 | Exon-Exon | chr2:32690133-32756618 | chr2:32465065-32531551 | 250 nt | 0.3440 |
| hsa_BIRC6_0058000 | Exon-Exon | chr2:32690133-32773081 | chr2:32465065-32548014 | 250 nt | 0.3800 |
| hsa_BIRC6_0058100 | Exon-Exon | chr2:32690133-32774548 | chr2:32465065-32549481 | 250 nt | 0.3680 |
| hsa_BIRC6_0058200 | Exon-Exon | chr2:32690133-32800433 | chr2:32465065-32575366 | 250 nt | 0.3360 |
| hsa_BIRC6_0058300 | Exon-Exon | chr2:32690133-32828150 | chr2:32465065-32603083 | 250 nt | 0.3360 |
| hsa_BIRC6_0059100 | Exon-Exon | chr2:32692593-32718734 | chr2:32467525-32493667 | 250 nt | 0.2960 |
| hsa_BIRC6_0059200 | Exon-Exon | chr2:32692593-32824967 | chr2:32467525-32599900 | 250 nt | 0.3400 |
| hsa_BIRC6_0060400 | Exon-Exon | chr2:32692971-32730272 | chr2:32467903-32505205 | 250 nt | 0.3600 |
| hsa_BIRC6_0060500 | Exon-Exon | chr2:32692971-32800433 | chr2:32467903-32575366 | 250 nt | 0.3280 |
| hsa_BIRC6_0061200 | Exon-Exon | chr2:32693505-32712868 | chr2:32468437-32487801 | 2188 nt | 0.4159 |
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].