| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_NSUN2_0005100 | Exon-Exon | chr5:6620219-6623398 | chr5:6620106-6623285 | 350 nt | 0.4886 |
| hsa_NSUN2_0005200 | Exon-Exon | chr5:6620219-6632090 | chr5:6620106-6631977 | 561 nt | 0.4563 |
| hsa_NSUN2_0006100 | Intron-Exon-Intron | chr5:6623327-6623504 | chr5:6623214-6623391 | 178 nt | 0.3820 |
| hsa_NSUN2_0006200 | Intron-Intron | chr5:6624069-6624604 | chr5:6623956-6624491 | 536 nt | 0.4590 |
A study in mice demonstrated that the circNSUN2 is a biomarker for liver metastasis of colorectal cancer, where its m6A modification facilitates export and it forms a complex with IGF2BP2 protein and HMGA2 RNA to enhance HMGA2 mRNA stability [Misir et al. DOI:10.1038/s41418-022-00948-7].