| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0005600 | Exon-Exon | chr2:32602656-32701412 | chr2:32377588-32476344 | 250 nt | 0.3000 |
| hsa_BIRC6_0005700 | Exon-Exon | chr2:32602656-32702651 | chr2:32377588-32477583 | 250 nt | 0.3280 |
| hsa_BIRC6_0005800 | Exon-Exon | chr2:32602656-32706521 | chr2:32377588-32481453 | 250 nt | 0.3120 |
| hsa_BIRC6_0005900 | Exon-Exon | chr2:32602656-32716625 | chr2:32377588-32491558 | 250 nt | 0.3200 |
| hsa_BIRC6_0006000 | Exon-Exon | chr2:32602656-32725176 | chr2:32377588-32500109 | 250 nt | 0.3360 |
| hsa_BIRC6_0006100 | Exon-Exon | chr2:32602656-32728303 | chr2:32377588-32503236 | 250 nt | 0.3400 |
| hsa_BIRC6_0006200 | Exon-Exon | chr2:32602656-32730272 | chr2:32377588-32505205 | 250 nt | 0.3560 |
| hsa_BIRC6_0006300 | Exon-Exon | chr2:32602656-32735061 | chr2:32377588-32509994 | 250 nt | 0.3440 |
| hsa_BIRC6_0006400 | Exon-Exon | chr2:32602656-32735701 | chr2:32377588-32510634 | 250 nt | 0.3240 |
| hsa_BIRC6_0006500 | Exon-Exon | chr2:32602656-32743464 | chr2:32377588-32518397 | 250 nt | 0.3160 |
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].