Fully processed KRAS4b was produced and purified as described before (85 (link)). All lipids were purchased from Avanti Polar Lipids (Alabaster): 1,2-dioleoyl-sn-glycero-3 phosphocholine (DOPC), 1,2-dioleoyl-sn-glycero-3-phospho-L-serine sodium salt (DOPS), 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC), and 1-palmitoyl-2-oleoyl-sn-glycero-3-phospho-L-serine sodium salt (POPS).
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