Algorithms|Amino Acid Sequence|Amino Acid Substitution|Computer Simulation|Conserved Sequence|Hydrophobic and Hydrophilic Interactions|Models, Chemical|Models, Molecular|Molecular Sequence Data|Proteins|Sequence Alignment|Sequence Analysis, Protein|Sequence Homology, Amino Acid|Solubility|Static Electricity|Structure-Activity Relationship|Surface Properties