Amino Acid Motifs|Amino Acid Sequence|Animals|Archaeal Proteins|Bacterial Proteins|Conserved Sequence|GTP Phosphohydrolases|Helminth Proteins|Hydrolases|Markov Chains|Molecular Sequence Data|Monte Carlo Method|Protein Folding|Protein Structure, Tertiary|Sequence Alignment|Sequence Analysis, Protein|Serine Endopeptidases|Software