{"product_id":"cst-3846s","title":"CST,  3846S, S5a\/PSMD4 Antibody","description":"Polyclonal Antibody for studying PSMD4. Validated for Western Blotting. Highly specific and rigorously validated in-house, S5a\/PSMD4 Antibody (CST #3846) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nWestern Blotting: 1:1000\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg\/ml BSA and 50% glycerol. Store at -20°C. Do not aliquot the antibody.\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Western Blotting\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nS5a\/PSMD4 Antibody detects endogenous levels of total S5a\/PSMD4 protein.\nSpecies Reactivity: Human, Mouse, Rat, Monkey\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nPolyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gly344 of human S5a\/PSMD4 protein. Antibodies are purified by protein A and peptide affinity chromatography.\n\u003cb\u003eBackground\u003c\/b\u003e\nS5a (PSMD4) is a subunit of the 19S regulatory proteasome complex functioning in ubiquitinated-protein targeting and degradation (1). S5a contains two polyubiquitin binding motifs (UIM) that bind multiubiquitin chains by hydrophobic interaction (2,3). In addition to ubiquitin, the UIM of S5a shows high affinity to a ubiquitin-like domain present in many proteins. S5a binds to these types of proteins directly and mediates their targeting to the proteasome for degradation (4,5).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\n26S protease subunit S5a; 26S proteasome non-ATPase regulatory subunit 4; 26S proteasome regulatory subunit RPN10; 26S proteasome regulatory subunit S5A; AF; AF-1; angiocidin; Antisecretory factor 1; ASF; MCB1; multiubiquitin chain binding protein; Multiubiquitin chain-binding protein; proteasome (prosome, macropain) 26S subunit, non-ATPase, 4; proteasome 26S non-ATPase subunit 4; proteasome 26S subunit, non-ATPase 4; PSMD4; pUB-R5; Rpn10; RPN10 homolog; S5A; S5a\/antisecretory factor protein\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H M R Mk\nSENSITIVITY: Endogenous\nMW (kDa): 49\nSOURCE: Rabbit","brand":"CST","offers":[{"title":"Default Title","offer_id":46799463121065,"sku":"3846S","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-3846s","provider":"Iright","version":"1.0","type":"link"}