protein, molecule, amino acid, protease, receptor, gene, glycoprotein, peptide, metabolic pathway, cysteine, autophagy, cytokine, glutamate, phosphorylation, mitochondria, antibody, proteolytic enzyme, messenger rna, acetylcholine, mrna, superoxide dismutase, nicotinamide, kinase, catalase, glycosylation, arginase, acetylation, oncogene, tyrosine, gluconeogenesis, reductase, cyclooxygenase, tubulin, proteolysis, angiotensin ii, secretion, nuclease, glutamine, biosynthesis, polymerase, acetylcholinesterase, glutathione, lipase, adenosine, dehydrogenase, inhibitor, lectin, prostaglandins, neurotransmitter, mir, atpase, secretase, oxidative phosphorylation, galactose, plasminogen, caspase, methylation, proteinase, inhibitory, repressor, oxidase, nitric oxide, lysosome, glycolysis, histone, uracil, hydrolase, elastase, calmodulin, avidin, endonuclease, telomerase, bile acid, cofactor, subunit, lipids, serotonin, rna, saccharomyces cerevisiae, chloroplasts, superoxide, bacterium, cellulase, phenylalanine, peroxidase, polysaccharides, gene expression, phospholipid, molecular, gastrin, lysozyme, pyruvate, trypsin, amylase, esterase, tetramer, mtor, mucin, macrophages, angiotensin, cells, fibronectin, enzymes, cytochrome, polysaccharide, organelle, cytochromes, kinases, sterol, proteases, macromolecule, metabolite, galactosidase, ligand, antigen, globulin, hydroxylase, surfactant, enzymatic, enzymic, glycolytic, dextran, hemoglobin, albumin, igg, lactamase

chymosin, coagulase, complement, de-iodinase, fibrinase, fibrinolysin, histaminase, mao, monoamine oxidase, oxidoreductase, papain, pepsin, peptidase, plasmin, rennin, streptodornase, streptokinase, thrombokinase, thromboplastin, transaminase, zymase

5-hydroxy-3-methylglutaryl-coenzyme a reductase, ace inhibitor, activator, active site, ada, adenosine deaminase, angiotensin converting enzyme, angiotensin converting enzyme inhibitor, antigen, apoenzyme, azymia, beta-lactamase, biocatalyst, catalase, catalatic, cholinesterase, chymosin, coagulase, collagenase, cox-1, cox-2, cyclooxygenase-1, cyclooxygenase-2, de-iodinase, disaccharidase, elastase, enterokinase, enzymatic, factor iii, factor x, favism, fibrinolysin, galactosemia, glutamic oxalacetic transaminase, glutamic oxaloacetic transaminase, glutathione peroxidase, histaminase, hmg-coa reductase, horseradish peroxidase, hyaluronidase, hyazyme, inborn error of metabolism, invertase, isomerase, jell, kinase, ligate, lipase, lysozyme, mao, monoamine oxidase, muramidase, nitrogenase, oxidoreductase, papain, penicillinase, pepsin, peptidase, phenylketonuria, pku, plasmin, polymerase, proenzyme, protease, proteinase, proteolytic enzyme, prothrombinase, reductase, renin, rennin, restriction fragment, restriction site, saccharase, sod, spreading factor, streptodornase, streptokinase, substrate, sucrase, superoxide dismutase, telomerase, tenderiser, tenderizer, thrombin, thrombokinase, thromboplastin, trypsin, urease, zymogen, zymoid