Amino Acid Motifs protein motif 7 Article 4 Computational Biology 4 biology 4 Phylogeny 3 chemistry 3 genetics 3 metabolism 3 nonhuman 3 phylogeny 3 procedures 3 unclassified drug 3 Amino Acid Sequence 2 Animals 2 Humans 2 Kinetics 2 Protein Conformation 2 Substrate Specificity 2 amino acid sequence 2 animal 2 article 2 controlled study 2 enzyme specificity 2 enzymology 2 human 2 kinetics 2 molecular cloning 2 protein conformation 2 protein expression 2