| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0046000 | Exon-Exon | chr2:32673863-32690232 | chr2:32448795-32465164 | 234 nt | 0.3974 |
| hsa_BIRC6_0046100 | Exon-Exon | chr2:32673863-32696192 | chr2:32448795-32471124 | 111 nt | 0.4414 |
| hsa_BIRC6_0046200 | Intron-Exon-Intron | chr2:32673863-32696219 | chr2:32448795-32471151 | 134 nt | 0.3657 |
| hsa_BIRC6_0045600 | Exon-Exon | chr2:32673863-32702651 | chr2:32448795-32477583 | 2584 nt | 0.4272 |
| hsa_BIRC6_0046300 | Exon-Exon | chr2:32673863-32710826 | chr2:32448795-32485759 | 117 nt | 0.4274 |
| hsa_BIRC6_0046400 | Exon-Exon | chr2:32673863-32713781 | chr2:32448795-32488714 | 127 nt | 0.3465 |
| hsa_BIRC6_0045700 | Exon-Exon | chr2:32673863-32744013 | chr2:32448795-32518946 | 250 nt | 0.3320 |
| hsa_BIRC6_0046500 | Exon-Exon | chr2:32673863-32774548 | chr2:32448795-32549481 | 438 nt | 0.4269 |
| hsa_BIRC6_0046600 | Exon-Exon | chr2:32673863-32819127 | chr2:32448795-32594060 | 134 nt | 0.3657 |
| hsa_BIRC6_0046700 | Intron-Intron | chr2:32674828-32675200 | chr2:32449760-32450132 | 373 nt | 0.3673 |
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].