| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_PTN_0001000 | Intron-Exon-Intron | chr7:136935977-136976919 | chr7:137251230-137292172 | 33 nt | 0.5758 |
| hsa_chr7_0177200 | Intergenic-Intergenic | chr7:136935983-136938263 | chr7:137251236-137253516 | 209 nt | 0.5359 |
| hsa_PTN_0001200 | Exon-Exon | chr7:136938211-136939721 | chr7:137253464-137254974 | 174 nt | 0.5345 |
| hsa_PTN_0001300 | Exon-Exon | chr7:136939606-137028373 | chr7:137254859-137343627 | 116 nt | 0.4828 |
| hsa_chr7_0177300 | Intergenic-Intergenic | chr7:136947252-136947512 | chr7:137262505-137262765 | 261 nt | 0.5249 |
| hsa_PTN_0001400 | Intron-Intron | chr7:136969437-136976919 | chr7:137284690-137292172 | 250 nt | 0.3320 |
| hsa_PTN_0001500 | Intron-Intron | chr7:136975358-136976864 | chr7:137290611-137292117 | 1507 nt | 0.3577 |
| hsa_chr7_0177400 | Intergenic-Intergenic | chr7:136975400-136976488 | chr7:137290653-137291741 | 1089 nt | 0.3526 |
| hsa_PTN_0001900 | Intron-Intron | chr7:136976683-136977958 | chr7:137291936-137293211 | 95 nt | 0.4000 |
| hsa_PTN_0001800 | Intron-Intron | chr7:136976683-136978256 | chr7:137291936-137293509 | 1574 nt | 0.3977 |
A review of circRNA functions in cancer development notes that the circPTN acts as a regulator of stemness in glioma by sponging miR-145-5p and miR-330-5p, which promotes increased levels of stemness markers and tumor growth [Di Agostino et al. DOI:10.3389/fcell.2020.00389].