| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0068500 | Exon-Exon | chr2:32702436-32718734 | chr2:32477368-32493667 | 1616 nt | 0.4165 |
| hsa_BIRC6_0069100 | Exon-Exon | chr2:32703703-32703886 | chr2:32478635-32478818 | 184 nt | 0.4457 |
| hsa_BIRC6_0069200 | Exon-Exon | chr2:32703703-32704685 | chr2:32478635-32479617 | 340 nt | 0.4647 |
| hsa_BIRC6_0069300 | Exon-Exon | chr2:32703703-32706521 | chr2:32478635-32481453 | 474 nt | 0.4430 |
| hsa_BIRC6_0069400 | Exon-Exon | chr2:32703703-32707650 | chr2:32478635-32482582 | 628 nt | 0.4475 |
| hsa_BIRC6_0069500 | Exon-Exon | chr2:32703703-32713781 | chr2:32478635-32488714 | 1027 nt | 0.4245 |
| hsa_BIRC6_0069600 | Exon-Exon | chr2:32703703-32715218 | chr2:32478635-32490151 | 1138 nt | 0.4244 |
| hsa_BIRC6_0069700 | Exon-Exon | chr2:32703703-32716625 | chr2:32478635-32491558 | 1272 nt | 0.4253 |
| hsa_BIRC6_0069800 | Exon-Exon | chr2:32703703-32718734 | chr2:32478635-32493667 | 1400 nt | 0.4193 |
| hsa_BIRC6_0069900 | Exon-Exon | chr2:32703703-32725176 | chr2:32478635-32500109 | 1963 nt | 0.4244 |
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].