Related by context. Frequent words. (Click for all words.) 66 bacterial enzyme 62 protein fragment 62 ribozyme 61 biosynthetic 61 riboswitch 60 porphyrin 59 receptor molecule 59 ribonucleic acid RNA 59 anthrax toxin 58 porphyrins 58 Vif 58 enzyme inhibitor 58 mutant proteins 58 biomolecule 58 calcineurin 58 supramolecular 57 tyrosine 57 calmodulin 57 fluorescent probes 57 metabolic pathway 57 monomeric 57 dsRNA 57 RNA molecule 57 synthetic peptides 56 endosome 56 ribozymes 56 lectins 56 symbiont 56 molecule 56 conformational changes 56 reactant 56 micro RNAs 56 amino acid residues 56 bilayer 55 melittin 55 defensins 55 helices 55 vacuole 55 Notch signaling 55 homologous recombination 55 histidine 55 ubiquitination 55 ribose 55 nematode worms 55 Neu5Gc 55 metastable 55 heparan sulfate 55 AMPA receptors 55 integrase 55 chloroplast 54 glycoproteins 54 nanoporous 54 fullerene 54 Caenorhabditis elegans 54 mannose 54 amyloid beta peptide 54 fluorescent molecules 54 Rad# 54 glycan 54 receptor molecules 54 medicinal chemists 54 ceramide 54 mutant protein 54 viral genome 54 transgenic mouse 54 EGF receptor 54 RNA sequences 54 covalent 54 signaling cascade 54 microfluidic chip 54 nitrogen atoms 54 histone modifications 54 fluorescently labeled 53 polypeptides 53 amyloid fibrils 53 hES cells 53 misfolded 53 cellular membranes 53 biogenesis 53 micelles 53 astrocyte 53 antimicrobial peptides 53 neural cells 53 thiol 53 ribosomal 53 nanosized 53 calpain 53 enzyme 53 nanocapsules 53 DNA polymerase 53 transgenic mouse model 53 rhodopsin 53 coenzyme 53 CCR5 receptor 53 ceria 53 dynamin 53 synapse formation 53 biological molecules 53 bacterial toxins 53 actin filaments 53 fluorescent markers