| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0098800 | Exon-Exon | chr2:32749955-32823035 | chr2:32524888-32597968 | 132 nt | 0.3182 |
| hsa_BIRC6_0098900 | Exon-Exon | chr2:32749955-32824967 | chr2:32524888-32599900 | 162 nt | 0.4383 |
| hsa_BIRC6_0097800 | Exon-Exon | chr2:32749955-32828150 | chr2:32524888-32603083 | 2447 nt | 0.4434 |
| hsa_BIRC6_0097900 | Exon-Exon | chr2:32749955-32832656 | chr2:32524888-32607589 | 2582 nt | 0.4438 |
| hsa_chr2_0734800 | Intergenic-Intergenic | chr2:32749991-32774508 | chr2:32524924-32549441 | 294 nt | 0.4830 |
| hsa_BIRC6_0099100 | Exon-Exon | chr2:32750531-32774548 | chr2:32525464-32549481 | 169 nt | 0.4675 |
| hsa_BIRC6_0099200 | Intron-Intron | chr2:32750789-32753685 | chr2:32525722-32528618 | 2897 nt | 0.4035 |
| hsa_chr2_0735000 | Intergenic-Intergenic | chr2:32754502-32756789 | chr2:32529435-32531722 | 758 nt | 0.3496 |
| hsa_BIRC6_0099900 | Exon-Exon | chr2:32754718-32770927 | chr2:32529651-32545860 | 218 nt | 0.4633 |
| hsa_BIRC6_0100000 | Exon-Exon | chr2:32754718-32819127 | chr2:32529651-32594060 | 174 nt | 0.4138 |
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].