| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0037600 | Exon-Exon | chr2:32664576-32707650 | chr2:32439508-32482582 | 250 nt | 0.3600 |
| hsa_BIRC6_0038700 | Exon-Exon | chr2:32664576-32710826 | chr2:32439508-32485759 | 430 nt | 0.4093 |
| hsa_BIRC6_0037700 | Exon-Exon | chr2:32664576-32728303 | chr2:32439508-32503236 | 250 nt | 0.3400 |
| hsa_BIRC6_0037800 | Exon-Exon | chr2:32664576-32730272 | chr2:32439508-32505205 | 250 nt | 0.3560 |
| hsa_BIRC6_0037900 | Exon-Exon | chr2:32664576-32738221 | chr2:32439508-32513154 | 250 nt | 0.3480 |
| hsa_BIRC6_0038000 | Exon-Exon | chr2:32664576-32800433 | chr2:32439508-32575366 | 250 nt | 0.3240 |
| hsa_BIRC6_0038100 | Exon-Exon | chr2:32664576-32828150 | chr2:32439508-32603083 | 250 nt | 0.3240 |
| hsa_BIRC6_0038800 | Exon-Exon | chr2:32664588-32664754 | chr2:32439520-32439686 | 167 nt | 0.4132 |
| hsa_BIRC6_0038900 | Exon-Exon | chr2:32664620-32738221 | chr2:32439552-32513154 | 250 nt | 0.3560 |
| hsa_BIRC6_0039000 | Exon-Exon | chr2:32664647-32666480 | chr2:32439579-32441412 | 192 nt | 0.4115 |
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].