Lane 1: SHG-44 cell lysate
Lane 2: A172 cell lysate
Lane 3: N2A cell lysate
Mouse monoclonal primary
PSD95 Mouse Monoclonal Antibody [B5-E6] (M1511-4)
SHG-44 cell lysate, A172 cell lysate, N2A cell lysate, N2A, rat brain tissue, mouse brain tissue, Hela.
Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.
1*PBS (pH7.4), 0.2% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Peptide affinity purified.
Discs large homolog 4 antibody; Disks large homolog 4 antibody; DLG 4 antibody; Dlg4 antibody; DLG4_HUMAN antibody; FLJ97752 antibody; FLJ98574 antibody; Human post synaptic density protein 95 antibody; Post synaptic density protein 95 antibody; Postsynaptic density protein 95 antibody; PSD 95 antibody; PSD-95 antibody; PSD95 antibody; SAP 90 antibody; SAP-90 antibody; SAP90 antibody; Synapse associated protein 90 antibody; Synapse-associated protein 90 antibody; Tax interaction protein 15 antibody
Belongs to the MAGUK family.
Palmitoylated. Palmitoylation is required for targeting to postsynaptic density, plasma membrane and synapses (By similarity). Palmitoylation by ZDHHC2 occurs when the synaptic activity decreases and induces DLG4 synaptic clustering (By similarity). Palmitoylation may play a role in glutamate receptor GRIA1 synapse clustering (By similarity). Depalmitoylated by ABHD17A and ABHD17B and to a lesser extent by ABHD17C, ABHD12, ABHD13, LYPLA1 and LYPLA2. Undergoes rapid synaptic palmitoylation/depalmitoylation cycles during neuronal development which slow down in mature neurons (By similarity).; Ubiquitinated by MDM2 in response to NMDA receptor activation, leading to proteasome-mediated degradation of DLG4 which is required for AMPA receptor endocytosis.
Cell membrane, postsynaptic density, synapse, Cytoplasm, axon, dendritic spine, dendrite, presynapse.
This gene encodes a member of the membrane-associated guanylate kinase (MAGUK) family. It heteromultimerizes with another MAGUK protein, DLG2, and is recruited into NMDA receptor and potassium channel clusters. These two MAGUK proteins may interact at postsynaptic sites to form a multimeric scaffold for the clustering of receptors, ion channels, and associated signaling proteins. Multiple transcript variants encoding different isoforms have been found for this gene.