| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0043600 | Intron-Intron | chr2:32668995-32669228 | chr2:32443927-32444160 | 234 nt | 0.4017 |
| hsa_BIRC6_0043700 | Intron-Intron | chr2:32669171-32669472 | chr2:32444103-32444404 | 302 nt | 0.3510 |
| hsa_BIRC6_0044600 | Intron-Exon-Intron | chr2:32670589-32678755 | chr2:32445521-32453687 | 418 nt | 0.3995 |
| hsa_BIRC6_0044700 | Exon-Exon | chr2:32670589-32679010 | chr2:32445521-32453942 | 148 nt | 0.4257 |
| hsa_BIRC6_0044500 | Exon-Exon | chr2:32670589-32690232 | chr2:32445521-32465164 | 1020 nt | 0.4569 |
| hsa_BIRC6_0044400 | Exon-Exon | chr2:32670589-32695369 | chr2:32445521-32470301 | 2145 nt | 0.4392 |
| hsa_BIRC6_0044800 | Intron-Intron | chr2:32670798-32671491 | chr2:32445730-32446423 | 694 nt | 0.4035 |
| hsa_BIRC6_0044900 | Intron-Exon-Intron | chr2:32671360-32702651 | chr2:32446292-32477583 | 250 nt | 0.2960 |
| hsa_BIRC6_0045800 | Exon-Exon | chr2:32673863-32679010 | chr2:32448795-32453942 | 269 nt | 0.4015 |
| hsa_BIRC6_0045900 | Intron-Exon-Intron | chr2:32673863-32679022 | chr2:32448795-32453954 | 281 nt | 0.4021 |
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].