Base Sequence 4 Cluster Analysis 4 Databases, Genetic 4 Evolution, Molecular 4 Evolutionary rates 4 Fungi 4 Lumazine synthase 4 Miridae 4 Molecular Sequence Data 4 Multienzyme Complexes 4 Phylogeny 4 Protein Binding 4 Protein Structure, Quaternary 4 Quaternary structure 4 Sequence Alignment 4 Structuralconstraints article 4 enzyme active site 4 enzyme structure 4 enzyme subunit 4 evolution 4 fungus 4 lumazine 4 lumazine synthase 4 microorganism 4 nonhuman 4 nucleotide sequence 4 plant 4 protein assembly 4 protein quaternary structure 4