| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_chr2_0733000 | Intergenic-Intergenic | chr2:32638676-32639412 | chr2:32413608-32414344 | 737 nt | 0.3976 |
| hsa_BIRC6_0023500 | Intron-Exon-Intron | chr2:32639837-32642990 | chr2:32414769-32417922 | 250 nt | 0.4040 |
| hsa_BIRC6_0023600 | Exon-Exon | chr2:32639837-32668656 | chr2:32414769-32443588 | 2859 nt | 0.4127 |
| hsa_BIRC6_0023700 | Exon-Exon | chr2:32639837-32744013 | chr2:32414769-32518946 | 250 nt | 0.3560 |
| hsa_BIRC6_0023800 | Exon-Exon | chr2:32640071-32640703 | chr2:32415003-32415635 | 633 nt | 0.4060 |
| hsa_chr2_0733100 | Intergenic-Intergenic | chr2:32640099-32640784 | chr2:32415031-32415716 | 686 nt | 0.4096 |
| hsa_BIRC6_0023900 | Exon-Exon | chr2:32640292-32640703 | chr2:32415224-32415635 | 412 nt | 0.4126 |
| hsa_BIRC6_0024100 | Exon-Exon | chr2:32640358-32641231 | chr2:32415290-32416163 | 874 nt | 0.4153 |
| 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 |
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].