| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0091200 | Exon-Exon | chr2:32734805-32770927 | chr2:32509738-32545860 | 366 nt | 0.4262 |
| hsa_BIRC6_0090200 | Intron-Exon-Intron | chr2:32734805-32816045 | chr2:32509738-32590978 | 250 nt | 0.3440 |
| hsa_BIRC6_0090300 | Exon-Exon | chr2:32734805-32820211 | chr2:32509738-32595144 | 250 nt | 0.3200 |
| hsa_BIRC6_0090400 | Exon-Exon | chr2:32734805-32823035 | chr2:32509738-32597968 | 250 nt | 0.3720 |
| hsa_BIRC6_0090500 | Exon-Exon | chr2:32734805-32824967 | chr2:32509738-32599900 | 250 nt | 0.3440 |
| hsa_BIRC6_0090600 | Exon-Exon | chr2:32734805-32828150 | chr2:32509738-32603083 | 250 nt | 0.3320 |
| hsa_BIRC6_0091300 | Exon-Exon | chr2:32734805-32832710 | chr2:32509738-32607643 | 189 nt | 0.4339 |
| hsa_BIRC6_0090700 | Exon-Exon | chr2:32734805-32836649 | chr2:32509738-32611582 | 250 nt | 0.3800 |
| hsa_BIRC6_0090800 | Exon-Exon | chr2:32734805-32843116 | chr2:32509738-32618049 | 250 nt | 0.2880 |
| hsa_BIRC6_0091600 | Exon-Exon | chr2:32734850-32738221 | chr2:32509783-32513154 | 543 nt | 0.4401 |
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].