| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0024000 | Exon-Exon | chr2:32640358-32774548 | chr2:32415290-32549481 | 250 nt | 0.3680 |
| hsa_chr2_0733200 | Intergenic-Intergenic | chr2:32640924-32641065 | chr2:32415856-32415997 | 142 nt | 0.4085 |
| hsa_BIRC6_0024200 | Intron-Intron | chr2:32649859-32651394 | chr2:32424791-32426326 | 1536 nt | 0.3841 |
| hsa_BIRC6_0025500 | Exon-Exon | chr2:32654214-32656158 | chr2:32429146-32431090 | 376 nt | 0.4441 |
| hsa_BIRC6_0025600 | Exon-Exon | chr2:32654214-32661252 | chr2:32429146-32436184 | 759 nt | 0.4229 |
| hsa_BIRC6_0025700 | Exon-Exon | chr2:32654214-32664754 | chr2:32429146-32439686 | 938 nt | 0.4232 |
| hsa_BIRC6_0025800 | Exon-Exon | chr2:32654214-32666530 | chr2:32429146-32441462 | 1072 nt | 0.4170 |
| hsa_BIRC6_0025900 | Exon-Exon | chr2:32654214-32668656 | chr2:32429146-32443588 | 1464 nt | 0.4187 |
| hsa_BIRC6_0026000 | Exon-Exon | chr2:32654214-32670736 | chr2:32429146-32445668 | 150 nt | 0.3933 |
| hsa_BIRC6_0025100 | Intron-Exon-Intron | chr2:32654214-32696219 | chr2:32429146-32471151 | 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].