{"product_id":"recombinant-human-selenoprotein-x-1-bhp11004817","title":"Recombinant Human Selenoprotein X 1","description":"\u003cp\u003e\u003cstrong\u003eRecombinant Human Selenoprotein X 1\u003c\/strong\u003e is supplied as a recombinant protein for in vitro research use.\u003c\/p\u003e\n\u003ch3\u003eBackground\u003c\/h3\u003e\n\u003cp\u003eMethionine sulfoxide reductase B1 (SEPX1 or MSRB1), is a selenoprotein that contains a selenocysteine (Sec) residue at its active site. The selenocysteine is encoded by the UGA codon that usually signals translation termination. SEPX1 is a member of the methionine sulfoxide reductase B (MsrB) family, and is expressed in an assortment of adult and fetal tissues. MSRs (Methionine sulfoxide reductases) catalyze the reduction of free and protein-bound methionine sulfoxides to corresponding methionines. The oxidation of methionine by ROS creates a diastereomeric mixture of methionine-S-sulfoxide (Met-S-SO) and methionine-R-sulfoxide (Met-R-SO). Two separate enzyme families evolved for reduction of these sulfoxides, with methionine-S-sulfoxide reductase (MsrA) being stereospecific for Met-S-SO and methionine-R-sulfoxide reductase (MsrB) for Met-R-SO.\u003c\/p\u003e\n\u003ch3\u003eProduct format\u003c\/h3\u003e\n\u003cp\u003eProvided as a recombinant protein suitable for in vitro workflows such as binding studies, screening, and assay development. Refer to the specifications table for expression format and molecular properties.\u003c\/p\u003e","brand":"ProSpec-Tany TechnoGene Ltd","offers":[{"title":"2 ug","offer_id":53038158610797,"sku":"pro-260-2UG","price":60.0,"currency_code":"USD","in_stock":true},{"title":"10 ug","offer_id":53038496055661,"sku":"pro-260-10UG","price":145.0,"currency_code":"USD","in_stock":true},{"title":"1 mg","offer_id":53038496088429,"sku":"pro-260-1MG","price":5200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/Prospecbio-sepx1-human-PRO-260.png?v=1782158348","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-human-selenoprotein-x-1-bhp11004817","provider":"BioHippo","version":"1.0","type":"link"}