| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0061800 | Exon-Exon | chr2:32693696-32704685 | chr2:32468628-32479617 | 372 nt | 0.4355 |
| hsa_BIRC6_0061900 | Exon-Exon | chr2:32693791-32716625 | chr2:32468723-32491558 | 140 nt | 0.4286 |
| hsa_BIRC6_0062400 | Exon-Exon | chr2:32694463-32698307 | chr2:32469395-32473239 | 593 nt | 0.4098 |
| hsa_BIRC6_0062600 | Exon-Exon | chr2:32694463-32701412 | chr2:32469395-32476344 | 354 nt | 0.4266 |
| hsa_BIRC6_0062700 | Exon-Exon | chr2:32694463-32702651 | chr2:32469395-32477583 | 348 nt | 0.3822 |
| hsa_BIRC6_0062800 | Exon-Exon | chr2:32694463-32703886 | chr2:32469395-32478818 | 184 nt | 0.4457 |
| hsa_BIRC6_0062900 | Exon-Exon | chr2:32694463-32707650 | chr2:32469395-32482582 | 220 nt | 0.4500 |
| hsa_BIRC6_0062500 | Exon-Exon | chr2:32694463-32713781 | chr2:32469395-32488714 | 1968 nt | 0.4126 |
| hsa_BIRC6_0062200 | Exon-Exon | chr2:32694463-32728303 | chr2:32469395-32503236 | 250 nt | 0.3680 |
| hsa_BIRC6_0062300 | Exon-Exon | chr2:32694463-32738221 | chr2:32469395-32513154 | 250 nt | 0.3760 |
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].