{"product_id":"mrp-l21-polyclonal-antibody-50ul","title":"MRP-L21 Polyclonal Antibody, 50ul","description":"\u003cp\u003eMammalian mitochondrial ribosomal protein L 21 (39S ribosomal protein L21 mitochondrial) is encoded by nuclear gene MRPL21 and help in protein synthesis within the mitochondrion. Mitochondrial ribosomes (mitoribosomes) consist of a small 28S subunit and a large 39S subunit. They have an estimated 75% protein to rRNA composition compared to prokaryotic ribosomes, where this ratio is reversed. Another difference between mammalian mitoribosomes and prokaryotic ribosomes is that the latter contain a 5S rRNA. Among different species, the proteins comprising the mitoribosome differ greatly in sequence, and sometimes in biochemical properties, which prevents easy recognition by sequence homology. This gene encodes a 39S subunit protein. Multiple transcript variants encoding different isoforms were identified through sequence analysis although some may be subject to nonsense-mediated decay (NMD).\u003c\/p\u003e","brand":"BT LAB","offers":[{"title":"Default Title","offer_id":56514118058357,"sku":"BT-AP05578-50ul","price":162.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/2671\/1640\/files\/Antibody_main_Dungeon_6.jpg?v=1768209536","url":"https:\/\/www.labcart.com\/products\/mrp-l21-polyclonal-antibody-50ul","provider":"LabCart Life Science","version":"1.0","type":"link"}