Blocks can be conserved.Logical formLearned from22 sentences. A cysteine can be conserved.Logical formLearned from21 sentences. Functions can be conserved.Logical formLearned from21 sentences. A site can be conserved.Logical formLearned from21 sentences. One-quarter of an island can be conserved.Logical formLearned from21 sentences. A dna can be conserved.Logical formLearned from19 sentences. An element can be conserved.Logical formLearned from19 sentences. Scaffolds can be conserved.Logical formLearned from19 sentences. A secondary structure can be conserved.Logical formLearned from19 sentences. A pattern can be conserved.Logical formLearned from18 sentences. A (protein family) can be conserved.Logical formLearned from17 sentences. A region can be conserved.Logical formLearned from17 sentences. Structures can be conserved.Logical formLearned from16 sentences. (Sequence elements) can be conserved.Logical formLearned from16 sentences. A component can be conserved.Logical formLearned from16 sentences.