| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0003600 | Exon-Exon | chr2:32602656-32620661 | chr2:32377588-32395593 | 709 nt | 0.4358 |
| hsa_BIRC6_0003700 | Exon-Exon | chr2:32602656-32626453 | chr2:32377588-32401385 | 932 nt | 0.4421 |
| hsa_BIRC6_0003800 | Exon-Exon | chr2:32602656-32626691 | chr2:32377588-32401623 | 1093 nt | 0.4401 |
| hsa_BIRC6_0003900 | Exon-Exon | chr2:32602656-32631625 | chr2:32377588-32406557 | 1152 nt | 0.4392 |
| hsa_BIRC6_0004000 | Exon-Exon | chr2:32602656-32641231 | chr2:32377588-32416163 | 2547 nt | 0.4213 |
| hsa_BIRC6_0004100 | Exon-Exon | chr2:32602656-32654363 | chr2:32377588-32429295 | 2697 nt | 0.4197 |
| hsa_BIRC6_0004200 | Exon-Exon | chr2:32602656-32656158 | chr2:32377588-32431090 | 2923 nt | 0.4242 |
| hsa_BIRC6_0004300 | Exon-Exon | chr2:32602656-32658872 | chr2:32377588-32433804 | 250 nt | 0.3160 |
| hsa_BIRC6_0004400 | Exon-Exon | chr2:32602656-32661252 | chr2:32377588-32436184 | 250 nt | 0.3440 |
| hsa_BIRC6_0004500 | Exon-Exon | chr2:32602656-32664754 | chr2:32377588-32439686 | 250 nt | 0.3480 |
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].