| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0008100 | Exon-Exon | chr2:32602656-32667523 | chr2:32377588-32442455 | 320 nt | 0.4000 |
| hsa_BIRC6_0008200 | Exon-Exon | chr2:32602656-32668656 | chr2:32377588-32443588 | 104 nt | 0.4038 |
| hsa_BIRC6_0008300 | Exon-Exon | chr2:32602656-32673996 | chr2:32377588-32448928 | 454 nt | 0.3899 |
| hsa_BIRC6_0008400 | Intron-Exon-Intron | chr2:32602656-32679022 | chr2:32377588-32453954 | 153 nt | 0.4314 |
| hsa_BIRC6_0007600 | Exon-Exon | chr2:32602656-32693179 | chr2:32377588-32468111 | 250 nt | 0.3480 |
| hsa_BIRC6_0008500 | Exon-Exon | chr2:32602656-32710826 | chr2:32377588-32485759 | 453 nt | 0.4349 |
| hsa_BIRC6_0007700 | Exon-Exon | chr2:32602656-32713781 | chr2:32377588-32488714 | 250 nt | 0.2880 |
| hsa_BIRC6_0008600 | Exon-Exon | chr2:32602656-32774548 | chr2:32377588-32549481 | 351 nt | 0.4416 |
| hsa_BIRC6_0007800 | Exon-Exon | chr2:32602656-32800433 | chr2:32377588-32575366 | 250 nt | 0.3240 |
| hsa_BIRC6_0008700 | Exon-Exon | chr2:32602665-32605253 | chr2:32377597-32380185 | 206 nt | 0.4175 |
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].