| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0056000 | Exon-Exon | chr2:32689782-32693179 | chr2:32464714-32468111 | 634 nt | 0.4353 |
| hsa_BIRC6_0058900 | Exon-Exon | chr2:32690133-32698307 | chr2:32465065-32473239 | 1464 nt | 0.4180 |
| hsa_BIRC6_0059000 | Exon-Exon | chr2:32690133-32703886 | chr2:32465065-32478818 | 284 nt | 0.4437 |
| hsa_BIRC6_0058400 | Exon-Exon | chr2:32690133-32707650 | chr2:32465065-32482582 | 2440 nt | 0.4205 |
| hsa_BIRC6_0058500 | Exon-Exon | chr2:32690133-32718734 | chr2:32465065-32493667 | 250 nt | 0.3040 |
| hsa_BIRC6_0058600 | Exon-Exon | chr2:32690133-32730272 | chr2:32465065-32505205 | 250 nt | 0.3680 |
| hsa_BIRC6_0058700 | Exon-Exon | chr2:32690133-32740837 | chr2:32465065-32515770 | 250 nt | 0.3480 |
| hsa_BIRC6_0058800 | Exon-Exon | chr2:32690133-32750695 | chr2:32465065-32525628 | 250 nt | 0.3440 |
| hsa_BIRC6_0059700 | Exon-Exon | chr2:32692593-32692807 | chr2:32467525-32467739 | 215 nt | 0.4326 |
| hsa_BIRC6_0059800 | Exon-Exon | chr2:32692593-32693179 | chr2:32467525-32468111 | 424 nt | 0.4316 |
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].