| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0022800 | Exon-Exon | chr2:32639837-32702651 | chr2:32414769-32477583 | 250 nt | 0.3400 |
| hsa_BIRC6_0022900 | Exon-Exon | chr2:32639837-32704685 | chr2:32414769-32479617 | 250 nt | 0.3600 |
| hsa_BIRC6_0023000 | Exon-Exon | chr2:32639837-32706521 | chr2:32414769-32481453 | 250 nt | 0.3240 |
| hsa_BIRC6_0023100 | Exon-Exon | chr2:32639837-32740837 | chr2:32414769-32515770 | 250 nt | 0.3480 |
| hsa_BIRC6_0023200 | Exon-Exon | chr2:32639837-32770927 | chr2:32414769-32545860 | 250 nt | 0.3680 |
| hsa_BIRC6_0023300 | Exon-Exon | chr2:32639837-32800433 | chr2:32414769-32575366 | 250 nt | 0.3360 |
| hsa_BIRC6_0023400 | Exon-Exon | chr2:32639837-32836649 | chr2:32414769-32611582 | 250 nt | 0.3840 |
| hsa_BIRC6_0024300 | Exon-Exon | chr2:32654214-32658872 | chr2:32429146-32433804 | 537 nt | 0.4246 |
| hsa_BIRC6_0024400 | Exon-Exon | chr2:32654214-32667523 | chr2:32429146-32442455 | 1366 nt | 0.4195 |
| hsa_BIRC6_0024500 | Exon-Exon | chr2:32654214-32673996 | chr2:32429146-32448928 | 1746 nt | 0.4152 |
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].