Invitrogen™ PSD93 Polyclonal Antibody

Rabbit Polyclonal Antibody

Supplier:  Invitrogen™ PA585780

Catalog No. PIPA585780

Description

Keep as concentrated solution. Predicted reactivity: Mouse (100%), Rat (100%). Positive Control: mouse brain, rat brain. Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.

PSD-93, also known as chapsyn-110, is one of a family of plasma membrane-associated proteins found in synaptic junctions. PSD-93 is unique among family members in its expression in Purkinje neuron cell bodies and dendrites. PSD-93 has three ~90 amino acid repeats called PDZ domains, a single interior SH3 domain, and a carboxyl-terminal guanylate kinase homology (GuK) domain that is enzymatically inactive. It is hypothesized that PDZ-domain interactions play a role in receptor and channel clustering which contributes to neuronal plasticiyt. PSD-93 is believed to participate in the clustering of certain proteins, including NMDA receptors and shaker-type potassium channels at the synaptic membrane. There are two principal modes of interaction between PSD-93 and other proteins. NMDA receptors and shaker-type potassium channels both share C-terminal sequence homology consisting of a threonine/serine-X-valine-COOH (T/SXV) motif. Other neuronal proteins that share this motif may interact with PSD-93 by binding to its PDZ domains. Neuronal nitric oxide synthase (nNOS), which lacks the T/SXV motif but which has its own PDZ domain, has been shown to associate with PSD-93 in vitro through a pseudo-homotypic PDZ-PDZ interaction.

Specifications

• Antigen: PSD93
• Classification: Polyclonal
• Conjugate: Unconjugated
• Gene: DLG2
• Gene Alias: A330103J02Rik; B230218P12Rik; B330007M19Rik; channel-associated protein of synapse-110; channel-associated protein of synapses, 110kDa; Chapsyn-1; chapsyn-110; discs large 2; discs large homolog 2; discs large MAGUK scaffold protein 2; discs, large homolog 2; discs, large homolog 2 (Drosophila); discs, large homolog 2, chapsyn-110; disks large homolog 2; DLG2; Dlgh2; Gm1197; Postsynaptic density protein PSD-93; PPP1R58; protein phosphatase 1, regulatory subunit 58; PSD93; PSD-93; synaptic density protein PSD-93
• Host Species: Rabbit
• Purification Method: Antigen affinity chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 23859, 64053
• Content And Storage: Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
• Form: Liquid

• Applications: Immunohistochemistry (Frozen), Immunohistochemistry (Paraffin), Western Blot, Immunocytochemistry
• Concentration: 0.1 mg/mL
• Formulation: PBS with 1% BSA, 20% glycerol and 0.025% ProClin 300; pH 7
• Gene Accession No.: Q63622, Q91XM9
• Gene Symbols: DLG2
• Immunogen: Carrier-protein conjugated synthetic peptide encompassing a sequence within the center region of mouse PSD93.
• Quantity: 100 μL
• Primary or Secondary: Primary
• Target Species: Mouse, Rat
• Product Type: Antibody
• Isotype: IgG