Synapsin I Pan Specific Antibody Summary
Applications
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Scientific Data
Detection of Synapsin I by Western Blot. Western blot of 10 μg of rat hippocampus lysate showing specific immunolabeling of the ~78 kDa Synapsin I doublet.
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Preparation and Storage
Background: Synapsin I
Synapsin I is an 85 kDa neuron-specific, O-GlcNAcylated phosphoprotein that interacts with synaptic vesicles and regulates neurotransmitter release. It is concentrated in pre‑synaptic terminals where it anchors synaptic vesicles to the underlying cytoskeleton. Phosphorylation at various sites reduces Synapsin I binding to neurosecretory vesicles, making them available for neurotransmitter release. Rat Synapsin I is 704 amino acids (aa) in length and contains five domains, named A-E/F. Domains A‑D lie between amino acids 1-655, while E and F are alternate splice forms. Domain A (28 aa) regulates neurotransmitter release in a phosphorylation-dependent manner. Domains C (328 aa) and E (49 aa) anchor to actin in the synaptic region. Domains B (84 aa) and D (235 aa) promote actin and secretory vesicle interaction, and actin nucleation. Phosphorylation of S603 and S566 in domain D, and S9 in domain A, reduces the affinity of Synapsin I for actin and secretory vesicles.
- Yamagata, Y. (2003) J. Pharmacol. Sci. 93:22.
- Sakurada, K. et al. (2002) J. Biol. Chem. 277:45473.
- Hilfiker, S. et al. (2005) J. Neurosci. 25:2658.
- McCaffery, C.A. and L.J. DeGennaro (1986) EMBO J. 5:3167.
- Cole, R.N. and G.W. Hart (1999) J. Neurochem. 73:418.
Product Datasheets
Citation for Synapsin I Pan Specific Antibody
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
1 Citation: Showing 1 - 1
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Neural differentiation medium for human pluripotent stem cells to model physiological glucose levels in human brain
Authors: ME Mor, A Harvey, M Familari, M St Clair-G, S Viventi, RU de Iongh, FJ Cameron, M Dottori
Brain research bulletin, 2021-05-19;173(0):141-149.
Species: Human
Sample Types: Protein
Applications: Reverse Phase Protein Array
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