Atg4D Protein plays an important role in the study of neurodegenerative diseases. This page provides comprehensive information about this topic, including its mechanisms, significance in disease processes, and therapeutic implications.
Atg4D Protein is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
| ATG4D Protein | |
|---|---|
| Protein Name | Autophagy Related 4D Cysteine Peptidase |
| Gene | ATG4D |
| UniProt ID | Q9GZM8 |
| PDB Structure | - |
| Molecular Weight | 48 kDa |
| Subcellular Localization | Cytoplasm |
| Protein Family | Cysteine Protease, ATG4 Family |
ATG4D is a 443-amino acid cysteine protease belonging to the ATG4 family. It contains the conserved catalytic triad (Cys-His-Asp) required for protease activity. ATG4D has a more restricted substrate specificity compared to ATG4B.
ATG4D processes LC3/GABARAP family proteins by cleaving their C-terminal residues. It plays roles in both canonical autophagy and non-canonical functions including DNA damage response. ATG4D expression is regulated by stress conditions and may have tissue-specific functions.
| Disease | Mechanism | Evidence |
|---|---|---|
| Neurodegeneration | Impaired autophagy contributes to protein aggregation. | Model systems |
| Cancer | Autophagy dysregulation affects tumor biology. | Cell culture |
| Metabolic disorders | Altered metabolism due to autophagy defects. | Animal models |
Atg4D Protein plays an important role in the study of neurodegenerative diseases. This page provides comprehensive information about this topic, including its mechanisms, significance in disease processes, and therapeutic implications.
The study of Atg4D Protein has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.