| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_BIRC6_0077300 | Exon-Exon | chr2:32712714-32744013 | chr2:32487647-32518946 | 250 nt | 0.3520 |
| hsa_BIRC6_0077400 | Exon-Exon | chr2:32712714-32774548 | chr2:32487647-32549481 | 250 nt | 0.3640 |
| hsa_BIRC6_0077700 | Exon-Exon | chr2:32712765-32713781 | chr2:32487698-32488714 | 104 nt | 0.3654 |
| hsa_BIRC6_0077800 | Exon-Exon | chr2:32712768-32713781 | chr2:32487701-32488714 | 228 nt | 0.3509 |
| hsa_chr2_0734200 | Intergenic-Intergenic | chr2:32712773-32716556 | chr2:32487706-32491489 | 65 nt | 0.4769 |
| hsa_BIRC6_0077900 | Intron-Intron | chr2:32712869-32713524 | chr2:32487802-32488457 | 656 nt | 0.3537 |
| hsa_BIRC6_0079000 | Exon-Exon | chr2:32713655-32724701 | chr2:32488588-32499634 | 88 nt | 0.4886 |
| hsa_BIRC6_0079100 | Exon-Exon | chr2:32713655-32735701 | chr2:32488588-32510634 | 372 nt | 0.4005 |
| hsa_BIRC6_0078600 | Exon-Exon | chr2:32713655-32744013 | chr2:32488588-32518946 | 250 nt | 0.3240 |
| hsa_BIRC6_0078700 | Exon-Exon | chr2:32713655-32750695 | chr2:32488588-32525628 | 250 nt | 0.3120 |
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].