| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0094600 | Exon-Exon | chr2:32740057-32774548 | chr2:32514990-32549481 | 2576 nt | 0.4375 |
| hsa_BIRC6_0094700 | Exon-Exon | chr2:32740057-32823035 | chr2:32514990-32597968 | 250 nt | 0.3560 |
| hsa_BIRC6_0094800 | Exon-Exon | chr2:32740057-32836649 | chr2:32514990-32611582 | 250 nt | 0.3640 |
| hsa_BIRC6_0095400 | Exon-Exon | chr2:32740725-32750086 | chr2:32515658-32525019 | 113 nt | 0.4425 |
| hsa_BIRC6_0095300 | Exon-Exon | chr2:32740725-32756618 | chr2:32515658-32531551 | 1055 nt | 0.4190 |
| hsa_BIRC6_0095100 | Exon-Exon | chr2:32740725-32819127 | chr2:32515658-32594060 | 2265 nt | 0.4442 |
| hsa_BIRC6_0095200 | Exon-Exon | chr2:32740725-32842894 | chr2:32515658-32617827 | 250 nt | 0.4000 |
| hsa_BIRC6_0095500 | Exon-Exon | chr2:32740796-32750695 | chr2:32515729-32525628 | 42 nt | 0.4048 |
| hsa_BIRC6_0095600 | Exon-Exon | chr2:32740796-32828150 | chr2:32515729-32603083 | 42 nt | 0.4048 |
| hsa_BIRC6_0096100 | Exon-Exon | chr2:32743321-32744013 | chr2:32518254-32518946 | 274 nt | 0.4088 |
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].