| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_chr2_0733400 | Intergenic-Intergenic | chr2:32675717-32675902 | chr2:32450649-32450834 | 186 nt | 0.3978 |
| hsa_chr2_0733500 | Intergenic-Intergenic | chr2:32675717-32676102 | chr2:32450649-32451034 | 386 nt | 0.3860 |
| hsa_BIRC6_0048500 | Exon-Exon | chr2:32678876-32690232 | chr2:32453808-32465164 | 324 nt | 0.4753 |
| hsa_BIRC6_0048600 | Exon-Exon | chr2:32678876-32692807 | chr2:32453808-32467739 | 141 nt | 0.4326 |
| hsa_BIRC6_0048700 | Exon-Exon | chr2:32678876-32693179 | chr2:32453808-32468111 | 141 nt | 0.4468 |
| hsa_BIRC6_0048400 | Exon-Exon | chr2:32678876-32695369 | chr2:32453808-32470301 | 1863 nt | 0.4455 |
| hsa_BIRC6_0047600 | Intron-Exon-Intron | chr2:32678876-32696219 | chr2:32453808-32471151 | 2001 nt | 0.4458 |
| hsa_BIRC6_0047700 | Exon-Exon | chr2:32678876-32698307 | chr2:32453808-32473239 | 2102 nt | 0.4386 |
| hsa_BIRC6_0047800 | Exon-Exon | chr2:32678876-32701412 | chr2:32453808-32476344 | 2234 nt | 0.4338 |
| hsa_BIRC6_0047900 | Exon-Exon | chr2:32678876-32704685 | chr2:32453808-32479617 | 2790 nt | 0.4348 |
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].