| Gene Symbol | UPF3B |
| Aliases | Up-frameshift Protein 3B |
| Protein Family | UPF3 family |
| Function | UPF3B (Up-frameshift protein 3B) is a key component of the nonsense-mediated mRNA decay (NMD) machinery. |
| Subcellular Localization | Nucleus, Cytoplasm |
| Molecular Weight | ~56 kDa |
| Amino Acids | 483 aa |
| UniProt ID | Q9Y5K8 |
| GeneCards | UPF3B |
| Human Protein Atlas | UPF3B |
| Gene | UPF3B |
| Protein Name | Up-frameshift protein 3B |
| Length | 483 amino acids |
| Databases | GeneCardsNCBI GeneHPASTRING |