| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0030700 | Exon-Exon | chr2:32660564-32824967 | chr2:32435496-32599900 | 250 nt | 0.3320 |
| hsa_BIRC6_0030800 | Exon-Exon | chr2:32660564-32828150 | chr2:32435496-32603083 | 250 nt | 0.3200 |
| hsa_BIRC6_0030900 | Exon-Exon | chr2:32660564-32832710 | chr2:32435496-32607643 | 250 nt | 0.3200 |
| hsa_BIRC6_0032200 | Exon-Exon | chr2:32661121-32661252 | chr2:32436053-32436184 | 132 nt | 0.4242 |
| hsa_BIRC6_0032300 | Exon-Exon | chr2:32661121-32670736 | chr2:32436053-32445668 | 985 nt | 0.4173 |
| hsa_BIRC6_0032400 | Exon-Exon | chr2:32661121-32679010 | chr2:32436053-32453942 | 1254 nt | 0.4139 |
| hsa_BIRC6_0032500 | Exon-Exon | chr2:32661121-32715218 | chr2:32436053-32490151 | 250 nt | 0.3480 |
| hsa_BIRC6_0032600 | Exon-Exon | chr2:32661121-32718734 | chr2:32436053-32493667 | 250 nt | 0.3000 |
| hsa_BIRC6_0032700 | Exon-Exon | chr2:32661121-32725176 | chr2:32436053-32500109 | 250 nt | 0.3440 |
| hsa_BIRC6_0032800 | Exon-Exon | chr2:32661121-32740837 | chr2:32436053-32515770 | 250 nt | 0.3440 |
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].