| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0042200 | Exon-Exon | chr2:32667392-32679010 | chr2:32442324-32453942 | 647 nt | 0.4127 |
| hsa_BIRC6_0042300 | Exon-Exon | chr2:32667392-32693851 | chr2:32442324-32468783 | 2021 nt | 0.4389 |
| hsa_BIRC6_0042400 | Exon-Exon | chr2:32667392-32703886 | chr2:32442324-32478818 | 250 nt | 0.3240 |
| hsa_BIRC6_0042500 | Exon-Exon | chr2:32667392-32744013 | chr2:32442324-32518946 | 250 nt | 0.3440 |
| hsa_BIRC6_0042600 | Exon-Exon | chr2:32667392-32750695 | chr2:32442324-32525628 | 250 nt | 0.3320 |
| hsa_BIRC6_0042700 | Exon-Exon | chr2:32667392-32770927 | chr2:32442324-32545860 | 250 nt | 0.3560 |
| hsa_BIRC6_0042800 | Exon-Exon | chr2:32667392-32800433 | chr2:32442324-32575366 | 250 nt | 0.3240 |
| hsa_BIRC6_0042900 | Exon-Exon | chr2:32667392-32836649 | chr2:32442324-32611582 | 250 nt | 0.3720 |
| hsa_BIRC6_0043200 | Exon-Exon | chr2:32668559-32668656 | chr2:32443491-32443588 | 98 nt | 0.4082 |
| hsa_BIRC6_0043300 | Exon-Exon | chr2:32668559-32670736 | chr2:32443491-32445668 | 246 nt | 0.4187 |
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].