Eif4Ebp1 is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
| Eukaryotic Translation Initiation Factor 4E Binding Protein 1 | |
|---|---|
| Gene Symbol | EIF4EBP1 |
| Full Name | Eukaryotic Translation Initiation Factor 4E Binding Protein 1 |
| Chromosome | 8p12 |
| NCBI Gene ID | 1978 |
| OMIM | 602224 |
| Ensembl ID | ENSG00000187840 |
| UniProt ID | Q13541 |
| Associated Diseases | Alzheimer's Disease, Parkinson's Disease, Cancer, Fragile X Syndrome |
EIF4EBP1 encodes 4E-BP1, a translational repressor that regulates cap-dependent translation initiation. 4E-BP1 binds to eIF4E and prevents the formation of the eIF4F complex, which is required for translation of 5' capped mRNAs. When phosphorylated by mTOR, 4E-BP1 releases eIF4E, allowing translation to proceed. In neurons, 4E-BP1 plays important roles in synaptic plasticity, memory formation, and neuronal homeostasis. Dysregulated 4E-BP1/eIF4E signaling contributes to neurodegeneration.
Widely expressed in all tissues, with high expression in brain. Both neuronal and glial expression. 4E-BP1 phosphorylation status is dynamically regulated by neuronal activity and cellular stress.
| Disease | Variants | Inheritance | Mechanism |
|---|---|---|---|
| Alzheimer's Disease | Various | Risk factor | Dysregulated translation, memory impairment |
| Parkinson's Disease | Various | Risk factor | Alpha-synuclein translation |
| Cancer | Various | Oncogene | Cap-dependent translation |
| Fragile X Syndrome | CGG expansion | Disease gene | Translation dysregulation |
The study of Eif4Ebp1 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.
This section provides background information on the gene/protein and its role in the nervous system.
This overview section needs to be expanded with relevant scientific information from peer-reviewed sources.