Mbp 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.
MBP (Myelin Basic Protein) is a major structural protein of the central nervous system (CNS) myelin sheath. It constitutes approximately 30% of the total protein in CNS myelin and is essential for the formation, compaction, and maintenance of the multilamellar myelin membrane. The protein is encoded by the MBP gene and undergoes extensive alternative splicing to produce multiple isoforms. [1]
| Attribute | Value | [2]
|-----------|-------| [3]
| Protein Name | Myelin Basic Protein | [4]
| Gene | MBP |
| UniProt ID | P02686 |
| PDB Structure | 1BX5, 1HQS, 2LUG |
| Molecular Weight | 14-21.5 kDa (multiple isoforms) |
| Subcellular Localization | Cytoplasm, myelin sheath (plasma membrane) |
| Protein Family | MBP family (intrinsically disordered proteins) |
MBP is an intrinsically disordered protein that lacks a stable tertiary structure in solution:
The protein has multiple functional domains:
In the central nervous system, MBP performs critical structural roles:
Mutations in the MBP gene cause this X-linked dysmyelinating disorder:
The study of Mbp 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.
Boggs JM. Myelin basic protein: a multifunctional protein. Cell Mol Life Sci. 2006. ↩︎
Harauz G, et al. Myelin basic protein: from physics to biology. Biochem Cell Biol. 2004. ↩︎
Bacher A, et al. Myelin basic protein: structure and function in health and disease. J Neurosci Res. 2019. ↩︎
Lam M, et al. Myelin basic protein and multiple sclerosis: an update. Neurology. 2021. ↩︎