| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0056600 | Exon-Exon | chr2:32690133-32702651 | chr2:32465065-32477583 | 1812 nt | 0.4111 |
| hsa_BIRC6_0056700 | Exon-Exon | chr2:32690133-32704685 | chr2:32465065-32479617 | 2152 nt | 0.4196 |
| hsa_BIRC6_0056800 | Exon-Exon | chr2:32690133-32706521 | chr2:32465065-32481453 | 2286 nt | 0.4178 |
| hsa_BIRC6_0056900 | Exon-Exon | chr2:32690133-32710826 | chr2:32465065-32485759 | 2557 nt | 0.4208 |
| hsa_BIRC6_0057000 | Exon-Exon | chr2:32690133-32712868 | chr2:32465065-32487801 | 2712 nt | 0.4192 |
| hsa_BIRC6_0057100 | Exon-Exon | chr2:32690133-32713781 | chr2:32465065-32488714 | 2839 nt | 0.4160 |
| hsa_BIRC6_0057200 | Exon-Exon | chr2:32690133-32716625 | chr2:32465065-32491558 | 250 nt | 0.3320 |
| hsa_BIRC6_0057300 | Exon-Exon | chr2:32690133-32725176 | chr2:32465065-32500109 | 250 nt | 0.3480 |
| hsa_BIRC6_0057400 | Exon-Exon | chr2:32690133-32726955 | chr2:32465065-32501888 | 250 nt | 0.3360 |
| hsa_BIRC6_0057500 | Exon-Exon | chr2:32690133-32727958 | chr2:32465065-32502891 | 250 nt | 0.3360 |
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].