{"product_id":"new-product-232986","title":"RPAP3 polyclonal antibody","description":"\u003cp\u003eThe tetratricopeptide repeat (TPR) motif is a degenerate, 34 amino acid sequence found in many proteins and acts to mediate protein-protein interactions in various pathways. At the sequence level, there can be up to 16 tandem TPR repeats, each of which has a helix-turn-helix shape that stacks on other TPR repeats to achieve ligand binding specificity. RPAP3 (RNA polymerase II-associated protein 3) is a 665 amino acid protein that contains seven TRP repeats and is expressed as multiple alternatively spliced isoforms. Existing as a tightly associated component of the RNA polymerase II (Pol II) complex, RPAP3 functions to form an interface between Pol II and scaffolding proteins, thereby playing a role in the regulation of protein complex formation.\u003c\/p\u003e","brand":"Bioworld","offers":[{"title":"100ul \/ Rabbit \/ Human,Mouse,Rat","offer_id":47664120135960,"sku":"BS60239","price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/products\/BIOWORLD_701502fb-5ecb-4049-9d83-3395cb5b907a.jpg?v=1707510255","url":"https:\/\/danabiosci.com\/products\/new-product-232986","provider":"Dana Bioscience","version":"1.0","type":"link"}