{"product_id":"f53899-0-2ml","title":"Protein Phosphatase 2A Antibody \/ PPP2R4","description":"\u003cp\u003ePPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides. Acts as a regulatory subunit for serine\/threonine- protein phosphatase 2A (PP2A) modulating its activity or substrate specificity, probably by inducing a conformational change in the catalytic subunit, a proposed direct target of the PPIase. Can reactivate inactive phosphatase PP2A-phosphatase methylesterase complexes (PP2A(i)) in presence of ATP and Mg(2+) (By similarity). Reversibly stimulates the variable phosphotyrosyl phosphatase activity of PP2A core heterodimer PP2A(D) in presence of ATP and Mg(2+) (in vitro). The phosphotyrosyl phosphatase activity is dependent of an ATPase activity of the PP2A(D):PPP2R4 complex. Is involved in apoptosis; the function appears to be independent from PP2A.\u003c\/p\u003e","brand":"NSJ Bioreagents","offers":[{"title":"0.2 ml \/ Rabbit","offer_id":49477280497944,"sku":"F53899-0.2ML","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/get_image_0cdf56c5-e682-412f-8658-5108f513b161.jpg?v=1734494198","url":"https:\/\/danabiosci.com\/products\/f53899-0-2ml","provider":"Dana Bioscience","version":"1.0","type":"link"}