| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0106400 | Exon-Exon | chr2:32818982-32828150 | chr2:32593915-32603083 | 240 nt | 0.4333 |
| hsa_BIRC6_0106500 | Exon-Exon | chr2:32818982-32832710 | chr2:32593915-32607643 | 257 nt | 0.3930 |
| hsa_BIRC6_0106600 | Exon-Exon | chr2:32818982-32836649 | chr2:32593915-32611582 | 402 nt | 0.4378 |
| hsa_BIRC6_0106200 | Exon-Exon | chr2:32818982-32843036 | chr2:32593915-32617969 | 1284 nt | 0.4431 |
| hsa_BIRC6_0106700 | Exon-Exon | chr2:32819020-32832656 | chr2:32593953-32607589 | 812 nt | 0.4335 |
| hsa_BIRC6_0107000 | Exon-Exon | chr2:32820101-32828150 | chr2:32595034-32603083 | 84 nt | 0.3929 |
| hsa_BIRC6_0107100 | Exon-Exon | chr2:32820130-32824967 | chr2:32595063-32599900 | 162 nt | 0.4383 |
| hsa_BIRC6_0107600 | Exon-Exon | chr2:32822818-32823035 | chr2:32597751-32597968 | 218 nt | 0.4495 |
| hsa_BIRC6_0107700 | Exon-Exon | chr2:32822818-32824967 | chr2:32597751-32599900 | 380 nt | 0.4447 |
| hsa_BIRC6_0107800 | Exon-Exon | chr2:32822842-32823035 | chr2:32597775-32597968 | 194 nt | 0.4639 |
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].