| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0045200 | Exon-Exon | chr2:32673863-32730272 | chr2:32448795-32505205 | 250 nt | 0.3440 |
| hsa_BIRC6_0045300 | Exon-Exon | chr2:32673863-32733326 | chr2:32448795-32508259 | 250 nt | 0.3080 |
| hsa_BIRC6_0045400 | Exon-Exon | chr2:32673863-32735061 | chr2:32448795-32509994 | 250 nt | 0.3320 |
| hsa_BIRC6_0045500 | Exon-Exon | chr2:32673863-32823035 | chr2:32448795-32597968 | 250 nt | 0.3520 |
| hsa_BIRC6_0046800 | Exon-Exon | chr2:32678876-32679010 | chr2:32453808-32453942 | 135 nt | 0.4370 |
| hsa_BIRC6_0046900 | Exon-Exon | chr2:32678876-32712868 | chr2:32453808-32487801 | 250 nt | 0.3200 |
| hsa_BIRC6_0047000 | Exon-Exon | chr2:32678876-32715218 | chr2:32453808-32490151 | 250 nt | 0.3560 |
| hsa_BIRC6_0047100 | Exon-Exon | chr2:32678876-32730272 | chr2:32453808-32505205 | 250 nt | 0.3720 |
| hsa_BIRC6_0047200 | Exon-Exon | chr2:32678876-32744013 | chr2:32453808-32518946 | 250 nt | 0.3600 |
| hsa_BIRC6_0047300 | Exon-Exon | chr2:32678876-32754891 | chr2:32453808-32529824 | 250 nt | 0.3240 |
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].