| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0055600 | Exon-Exon | chr2:32689577-32707650 | chr2:32464509-32482582 | 154 nt | 0.4610 |
| hsa_BIRC6_0055700 | Exon-Exon | chr2:32689577-32710826 | chr2:32464509-32485759 | 117 nt | 0.4274 |
| hsa_BIRC6_0055100 | Exon-Exon | chr2:32689577-32730272 | chr2:32464509-32505205 | 250 nt | 0.4000 |
| hsa_BIRC6_0055200 | Exon-Exon | chr2:32689577-32735061 | chr2:32464509-32509994 | 250 nt | 0.3880 |
| hsa_BIRC6_0055800 | Exon-Exon | chr2:32689577-32774548 | chr2:32464509-32549481 | 334 nt | 0.4760 |
| hsa_BIRC6_0055300 | Exon-Exon | chr2:32689577-32819127 | chr2:32464509-32594060 | 250 nt | 0.3920 |
| hsa_chr2_0733700 | Intergenic-Intergenic | chr2:32689738-32690190 | chr2:32464670-32465122 | 212 nt | 0.4434 |
| hsa_chr2_0733800 | Intergenic-Intergenic | chr2:32689761-32692784 | chr2:32464693-32467716 | 423 nt | 0.4374 |
| hsa_chr2_0733900 | Intergenic-Intergenic | chr2:32689770-32692784 | chr2:32464702-32467716 | 414 nt | 0.4348 |
| hsa_BIRC6_0055900 | Exon-Exon | chr2:32689779-32692807 | chr2:32464711-32467739 | 428 nt | 0.4393 |
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].