Related by context. Frequent words. (Click for all words.) 76 amino acid 72 proteins 70 nucleotides 68 protein 67 molecules 65 enzymes 65 molecule 64 organic molecules 63 peptides 62 fatty acids 62 monomers 61 hydrogen atoms 59 ligands 59 nucleotide 59 phospholipids 59 prebiotic 59 lipids 58 isoforms 58 sugars 58 subunits 58 enzyme 58 nuclei 58 peptide 58 RNA molecules 58 carbon atoms 57 genes 57 atoms 57 yeast cells 57 hydrolysis 57 arginine 57 essential amino acids 57 carotenoids 57 organic compounds 56 nucleic acids 56 metabolic pathways 56 membrane proteins 56 mRNAs 56 metal ions 56 chemical reactions 56 signaling molecule 56 biosynthesis 56 DNA strands 56 filaments 55 mitochondria 55 oxygen atoms 55 metabolites 55 mammalian cells 55 eukaryotes 55 metabolic processes 55 proteases 55 phosphorylation 54 fatty acid 54 protein synthesis 54 molecular 54 biologically active 54 Enzymes 54 carbohydrates 53 signaling molecules 53 receptors 53 intracellular 53 choline 53 yeast 53 biomolecules 53 organisms 53 RNAs 53 heme 53 enzymatic 53 inulin 53 histones 53 cell membranes 53 microorganism 53 protease 53 nutrients 53 carbohydrate 53 neurotransmitters 52 organelles 52 liposomes 52 ascorbic acid 52 messenger RNA 52 digestive enzymes 52 ligand 52 microbes 52 chemical compounds 52 biochemical 52 β 52 cell membrane 52 vesicles 52 neurones 51 acids 51 transcription factors 51 binding proteins 51 glycerol 51 neurons 51 methyl 51 receptor 51 whey protein 51 signaling pathway 51 microorganisms 51 polyunsaturated fatty acids 51 resveratrol 51 metabolism