| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0100800 | Intron-Exon-Intron | chr2:32768152-32771375 | chr2:32543085-32546308 | 1123 nt | 0.3838 |
| hsa_BIRC6_0101500 | Exon-Exon | chr2:32768308-32768608 | chr2:32543241-32543541 | 301 nt | 0.4751 |
| hsa_BIRC6_0101600 | Exon-Exon | chr2:32768308-32773081 | chr2:32543241-32548014 | 165 nt | 0.4848 |
| hsa_BIRC6_0101700 | Exon-Exon | chr2:32768308-32820211 | chr2:32543241-32595144 | 111 nt | 0.3514 |
| hsa_BIRC6_0101800 | Exon-Exon | chr2:32768308-32823035 | chr2:32543241-32597968 | 1712 nt | 0.4574 |
| hsa_BIRC6_0101900 | Exon-Exon | chr2:32768308-32824967 | chr2:32543241-32599900 | 165 nt | 0.4848 |
| hsa_chr2_0735200 | Intergenic-Intergenic | chr2:32768435-32770852 | chr2:32543368-32545785 | 317 nt | 0.4669 |
| hsa_BIRC6_0102000 | Exon-Exon | chr2:32768456-32800433 | chr2:32543389-32575366 | 916 nt | 0.4705 |
| hsa_BIRC6_0102200 | Exon-Exon | chr2:32770710-32816045 | chr2:32545643-32590978 | 173 nt | 0.4740 |
| hsa_BIRC6_0102500 | Exon-Exon | chr2:32772917-32774548 | chr2:32547850-32549481 | 334 nt | 0.4760 |
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].