| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0013500 | Exon-Exon | chr2:32613967-32639865 | chr2:32388899-32414797 | 712 nt | 0.4621 |
| hsa_BIRC6_0014900 | Exon-Exon | chr2:32617107-32670736 | chr2:32392039-32445668 | 250 nt | 0.3880 |
| hsa_BIRC6_0015000 | Exon-Exon | chr2:32617107-32744013 | chr2:32392039-32518946 | 250 nt | 0.3760 |
| hsa_BIRC6_0015100 | Exon-Exon | chr2:32617107-32774548 | chr2:32392039-32549481 | 169 nt | 0.4675 |
| hsa_BIRC6_0015700 | Exon-Exon | chr2:32620579-32626691 | chr2:32395511-32401623 | 277 nt | 0.5451 |
| hsa_BIRC6_0015800 | Exon-Exon | chr2:32620579-32631625 | chr2:32395511-32406557 | 59 nt | 0.4237 |
| hsa_BIRC6_0015600 | Exon-Exon | chr2:32620579-32641231 | chr2:32395511-32416163 | 1921 nt | 0.4175 |
| hsa_BIRC6_0015900 | Exon-Exon | chr2:32620579-32658872 | chr2:32395511-32433804 | 83 nt | 0.4578 |
| hsa_chr2_0732800 | Intergenic-Intergenic | chr2:32622776-32623116 | chr2:32397708-32398048 | 341 nt | 0.3724 |
| hsa_chr2_0732900 | Intergenic-Intergenic | chr2:32623117-32623351 | chr2:32398049-32398283 | 235 nt | 0.3957 |
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].