>4ETK_1|Chains A, B|De novo designed serine hydrolase|artificial gene (32630) MARIRAVQGDITEFQGDAIVNAANNYLKLGAGVAGAILRKGGPSIQEECDRIGKIRVGEAAVTGAGNLPVRYVIHAAVLGDEPASLETVRKATKSALEKAVELGLKTVAFTALGAWVGGLPAEAVLRVMDEEIKKAPDTLEVTGVHGTEKSAEAHRRALLEHHHHHH