| ID | Type | Location (GRCh37) | Location (GRCh38) | Length | GC content |
|---|---|---|---|---|---|
| hsa_FBXW7_0001500 | Exon-Exon | chr4:153249360-153252020 | chr4:152328208-152330868 | 257 nt | 0.3969 |
| hsa_FBXW7_0001600 | Exon-Exon | chr4:153249360-153271276 | chr4:152328208-152350124 | 83 nt | 0.3976 |
| hsa_FBXW7_0001900 | Exon-Exon | chr4:153250824-153253871 | chr4:152329672-152332719 | 375 nt | 0.4240 |
| hsa_FBXW7_0002000 | Exon-Exon | chr4:153250824-153268223 | chr4:152329672-152347071 | 251 nt | 0.4024 |
| hsa_FBXW7_0002300 | Exon-Exon | chr4:153251884-153253871 | chr4:152330732-152332719 | 261 nt | 0.4330 |
| hsa_FBXW7_0002400 | Exon-Exon | chr4:153251884-153268223 | chr4:152330732-152347071 | 538 nt | 0.4461 |
| hsa_FBXW7_0002500 | Exon-Exon | chr4:153251884-153271276 | chr4:152330732-152350124 | 207 nt | 0.4396 |
| hsa_FBXW7_0002600 | Exon-Exon | chr4:153251884-153333681 | chr4:152330732-152412529 | 50 nt | 0.4600 |
| hsa_FBXW7_0002700 | Exon-Exon | chr4:153251961-153271246 | chr4:152330809-152350094 | 53 nt | 0.3962 |
| hsa_FBXW7_0003000 | Exon-Exon | chr4:153253748-153268169 | chr4:152332596-152347017 | 124 nt | 0.4677 |
A study in human brain cancer demonstrated that the circFBXW7 functions as a tumor suppressor, where its expression inhibits cell progression, migration, and tumor formation [Di Agostino et al. DOI:10.3389/fcell.2020.00389]. Further research confirmed its coding potential, showing the translated peptide FBXW7-185aa reduces the half-life of c-Myc and inhibits cell cycle progression [Sema Misir et al. DOI:10.1038/s41418-022-00948-7]. The peptide FBXW7-185aa, which originates from the circFBXW7, inhibits cell cycle progression [Misir et al. DOI:10.1038/s41418-022-00948-7].