| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0097100 | Intron-Intron | chr2:32748686-32748987 | chr2:32523619-32523920 | 302 nt | 0.3742 |
| hsa_BIRC6_0098000 | Exon-Exon | chr2:32749955-32750695 | chr2:32524888-32525628 | 297 nt | 0.4108 |
| hsa_BIRC6_0098300 | Exon-Exon | chr2:32749955-32754891 | chr2:32524888-32529824 | 306 nt | 0.3725 |
| hsa_BIRC6_0098400 | Exon-Exon | chr2:32749955-32756618 | chr2:32524888-32531551 | 203 nt | 0.4335 |
| hsa_BIRC6_0098100 | Exon-Exon | chr2:32749955-32768608 | chr2:32524888-32543541 | 969 nt | 0.4365 |
| hsa_BIRC6_0098200 | Exon-Exon | chr2:32749955-32773081 | chr2:32524888-32548014 | 1352 nt | 0.4467 |
| hsa_BIRC6_0097700 | Exon-Intron | chr2:32749955-32790959 | chr2:32524888-32565892 | 250 nt | 0.3040 |
| hsa_BIRC6_0098500 | Exon-Exon | chr2:32749955-32800433 | chr2:32524888-32575366 | 508 nt | 0.4350 |
| hsa_BIRC6_0098600 | Exon-Exon | chr2:32749955-32816045 | chr2:32524888-32590978 | 343 nt | 0.4111 |
| hsa_BIRC6_0098700 | Exon-Exon | chr2:32749955-32820211 | chr2:32524888-32595144 | 117 nt | 0.3504 |
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].