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HOMER3 encodes a member of the HOMER family of postsynaptic density scaffolding proteins that share a similar domain structure consisting of an N-terminal Enabled/vasodilator-stimulated phosphoprotein homology 1 domain which mediates protein-protein interactions, and a carboxy-terminal coiled-coil domain and two leucine zipper motifs that are involved in self-oligomerization. Additionally we are shipping HOMER3 Antibodies (71) and many more products for this protein.
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Homer3 acts as a scaffold that spatially organizes actin assembly to support neutrophil polarity and motility downstream of GPCR activation.
Interaction of the protein with amyloid precursor protein (show APP Proteins) is regulated by calcium homeostasis.
Loss of Homer3 is associated with acute myeloid leukemia (show BCL11A Proteins).
Homer3 specifically associates with a novel ubiquitin-like domain in the I kappa B kinase (IKK) beta (show IKBKB Proteins) subunit (show POLG Proteins) of the IKK (show CHUK Proteins) complex.
Homer-3 may be involved in the regulation of SRE activation in T cells via interaction between its EVH1 domain and C/EBP beta (show CEBPB Proteins).
Fat1 exhibit co-localisation with Homer-3 in cellular protrusions and at the plasma membrane of HeLa cells
study found that Homer2 and Homer3 are negative regulators of T cell activation; this is achieved through binding of nuclear factor of activated T cells (NFAT) and by competing with calcineurin
impaired mTORC1-Homer-3 activity underlies PC susceptibility in Spinocerebellar ataxia type 1 and presents a promising therapeutic target
Expression of Homer (show HOMER1 Proteins) 3a/b is restricted to the developing cerebellum, hippocampus, and neonatal olfactory bulb, and is concentrated in the dendritic spines of Purkinje cells and their axons.
Homer2 (show HOMER2 Proteins) and Homer3 proteins interact specifically with amyloid precursor protein (APP (show APP Proteins)) by inhibiting APP (show APP Proteins) processing and reducing secretion of Abeta (show APP Proteins) peptides.
Homer3 in Purkinje cells might function as a reversible coupler regulated by CaMKII (show CAMK2G Proteins) phosphorylation and that the phosphorylation is capable of regulating the postsynaptic molecular architecture in response to synaptic activity.
This gene encodes a member of the HOMER family of postsynaptic density scaffolding proteins that share a similar domain structure consisting of an N-terminal Enabled/vasodilator-stimulated phosphoprotein homology 1 domain which mediates protein-protein interactions, and a carboxy-terminal coiled-coil domain and two leucine zipper motifs that are involved in self-oligomerization. The encoded protein binds numerous other proteins including group I metabotropic glutamate receptors, inositol 1,4,5-trisphosphate receptors and amyloid precursor proteins and has been implicated in diverse biological functions such as neuronal signaling, T-cell activation and trafficking of amyloid beta peptides. Alternative splicing results in multiple transcript variants.
homer protein homolog 3
, Homer, neuronal immediate early gene, 3
, homer homolog 3 (Drosophila)
, homer, neuronal immediate early gene, 3
, VASP/Ena-related gene up-regulated during seizure and LTP 3