Amino Acid Sequence 203 article 188 Molecular Sequence Data 179 priority journal 177 nonhuman 173 amino acid sequence 164 Animals 123 controlled study 88 nucleotide sequence 81 unclassified drug 81 metabolism 72 Humans 67 Trypanosoma cruzi 66 human 61 chemistry 58 genetics 56 molecular genetics 54 Base Sequence 51 Sequence Alignment 49 Sequence Homology, Amino Acid 46 animal 41 sequence homology 41 Trypanosoma 39 Article 38 protein domain 38 Cloning, Molecular 37 molecular cloning 37 protein analysis 37 protein function 37 Protein Binding 35