Synaptojanin 1 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.
| Attribute | Value | [1]
|-----------|-------| [2]
| Protein Name | Synaptojanin-1 | [3]
| Gene Encoding | SYNJ1 | [4]
| UniProt ID | O43491 |
| Molecular Weight | ~170 kDa (isoform 1) |
| Subcellular Localization | Presynaptic terminal, endosomes |
| Protein Family | Inositol 5-phosphatase family |
Synaptojanin-1 is a large multi-domain protein:
Multiple isoforms exist through alternative splicing.
Synaptojanin-1 is essential for synaptic vesicle recycling:
| Strategy | Agent | Mechanism | Status |
|---|---|---|---|
| 5-phosphatase modulators | Small molecules | Enhance SYNJ1 activity | Discovery |
| Gene therapy | AAV-SYNJ1 | Restore function | Research |
| Autophagy enhancers | Rapamycin | Compensate for dysfunction | Preclinical |
The study of Synaptojanin 1 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.
Refilling: Neurotransmitters are loaded into recycled. Refilling. ↩︎
Synaptojanin-1 haploinsufficiency and neurodegenerative disease. ↩︎