Fyco1 Protein — Fyve And Coiled Coil Domain Containing 1 is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
This page provides comprehensive information about FYCO1 Protein, including its structure, normal function in the nervous system, and its role in neurodegenerative diseases.
| Property | Value |
|---|---|
| Protein Name | FYCO1 (FYVE and Coiled-Coil Domain Containing 1) |
| Gene | FYCO1 |
| UniProt ID | Q9BQR1 |
| Molecular Weight | 1478 aa (~168 kDa) |
| Subcellular Localization | Autophagosomes, late endosomes, lysosomes |
| Protein Family | Autophagy adaptor family |
FYCO1 is a large autophagy adaptor protein containing multiple domains:
| Partner | Interaction Domain | Function |
|---|---|---|
| LC3/GABARAP | LIR motif | Autophagosome binding |
| RAB7 | RUN domain | Late endosome/lysosome |
| RAB11 | RUN domain | Recycling endosome |
| PI3P | FYVE domain | Membrane recruitment |
FYCO1 is a selective autophagy receptor that coordinates:
FYCO1 mutations cause HSP through:
FYCO1 deficiency leads to:
| Strategy | Approach | Status |
|---|---|---|
| Autophagy enhancers | Promote autophagy | Preclinical |
| Gene therapy | Restore FYCO1 | Research |
| mTOR inhibitors | Bypass FYCO1 deficiency | Approved |
The study of Fyco1 Protein — Fyve And Coiled Coil Domain Containing 1 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.
Ravikumar B, Futter M, Jahreiss L, et al. Mammalian atg18/WD repeat domain. 2009. ↩︎
Pankiv S, Clausen TH, Lamark T, et al. p62/SQSTM1 binds to LC3. 2007. ↩︎
Kirkin V, McEwan DG, Novak I, Dikic I. A role for ubiquitin in selective autophagy. 2009. ↩︎
Rogov V, Dotsch V, Johansen T, Kirkin V. Interactions between autophagy receptors and ubiquitin-binding proteins. 2014. ↩︎