Amino Acid Sequence Animals Eukaryota Molecular Sequence Data Protozoan Proteins Trypanosoma cruzi Two-Hybrid System Techniques article nonhuman priority journal protein protein interaction Cell Fractionation Cloning, Molecular Conserved Sequence Dimerization Gene Expression Gene Silencing Mammalia Models, Molecular Multiprotein Complexes Peptide Mapping Phosphoproteins Protein Binding Protein Interaction Mapping Protein Structure, Tertiary Protein-protein interaction RNA Splicing RNA splicing RNA-Binding Proteins Ribosomal P protein