Look up: Enzyme

1. Enzyme
   A protein that acts as a catalyst in biological systems.
   Found on http://home.nas.net/~dbc/cic_hamilton/di
   
   
2. enzyme
   catalyst 
   Found on http://www.graduateshotline.com/list.htm
   
   
3. enzyme
   complex protein which helps to speed biochemical reactions. Enzymes are important in the construction and degradation of other molecules.
   Found on http://www.ucmp.berkeley.edu/glossary/gl
   
   
4. Enzyme
   A protein that catalyses a biochemical reaction. For example, chemical engineers make nitrogen (N2) into ammonia (NH3) using high temperatures and pressures - generating the power to make fertiliser by this process accounts for about 2% of all anthropogenic greenhouse gas emissions. Bacteria do the ...
   Found on http://www.kcpc.usyd.edu.au/discovery/gl
   
   
5. enzyme
   A protein produced by living cells that can catalyze a specific organic reaction.
   Found on http://ppathw3.cals.cornell.edu/glossary
   
   
6. enzyme
   Protein catalyst that causes chemical reactions in the cell, producing compounds necessary for the cells growth and survival.
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
7. Enzyme
   Specific proteins which act as biological catalysts to regulate the rate of biochemical reactions in all living organisms by lowering the energy of activation. Enzymes may be biologically synthesised, extracted and employed to catalyse laboratory or industrial biochemical reactions.
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
8. enzyme
   (Variation and inheritance) proteins which catalyse or speed up chemical reactions inside our bodies. Enzymes are a vital in chemical digestion of food in the gut
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
9. Enzyme
   A Protein that catalyses chemical reactions of other substances without itself being destroyed or altered.
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
10. Enzyme
    a protein that controls and helps a chemical reaction to take place, but is not used up in the process. Usually each enzyme is specific for a particular step in a reaction. Enzymes are sensitive to their environment, especially to excessive temperature or pH.
    Found on http://www.eclipse.co.uk/moordent/page5.
    
    
11. enzyme
    [n] - any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions
    Found on http://www.webdictionary.co.uk/definitio
    
    
12. Enzyme
    A protein that speeds up a chemical reaction or causes a chemical change in another substance. Enzymes do their work without being changed or used in the process.
    Found on http://www.emdn-mitonet.co.uk/glossary.h
    
    
13. Enzyme
    Substances present in all foods which have not been subjected to processing and which work within them continuously. Most enzymes are killed by cooking.
    Found on http://www.greatbritishkitchen.co.uk/ind
    
    
14. Enzyme
    Helpful protein molecules, responsible for a multitude of chemical reactions within the body.
    Found on http://www.netfit.co.uk/glossary/fitness
    
    
15. Enzyme
    Chemicals (proteins) produced by the body that speed up biological reactions taking place within the body, without being used up themselves.
    Found on http://www.encyclo.co.uk/local/20560
    
    
16. enzyme
    protein made by the body that brings about a chemical reaction, for example, the enzymes produced by the gut to aid digestion.
    Found on http://www.diabetes.co.uk/glossary/e.htm
    
    
17. Enzyme
    A biological catalyst that acts to speed up chemical reactions. Digestive enzymes are necessary for the breakdown of proteins, carbohydrates and fats ie.pepsin
    Found on http://www.woodlandherbs.co.uk/acatalog/
    
    
18. Enzyme
    A special chemical substance (protein) that breaks down large molecules into smaller molecules, aiding digestion.
    Found on http://www.ibs-relief.co.uk/glossary.htm
    
    
19. Enzyme
    Protein that serves to catalyse (accelerate) a biological reaction.
    Found on http://www.encyclo.co.uk/visitor-contrib
    
    
20. Enzyme
    Protein or protein-based molecules that speed up chemical reactions occurring in living things. Enzymes act as catalysts for a single reaction, converting a specific set of reactants (called substrates) into specific products. Without enzymes life as we know it would be impossible.The increase in ra...
    Found on http://www.diracdelta.co.uk/science/sour
    
    
21. Enzyme
    A macromolecule, usually a protein, that functions as a (bio) catalyst by increasing the reaction rate. In general, an enzyme catalyzes only one reaction type (reaction selectivity) and operates on only one type of substrate (substrate selectivity). Substrate molecules are transformed at the same si...
    Found on http://www.combichemistry.com/glossary_d
    
    
22. enzyme
    Biological catalyst: a protein, nucleic acid or a conjugate of a protein with another compound (coenzyme).
    Found on http://sis.nlm.nih.gov/enviro/iupacgloss
    
    
23. Enzyme
    an organic proteinaceous compound that catalyses a specific biochemical reaction.
    Found on http://www.bio-power.co.uk/glossary.htm
    
    
24. enzyme
    (Learning Modules / Biology / DNA / Glossary) Proteins which speed up biochemical reactions. Without enzymes life processes would be very slow!
    Found on http://www.encyclo.co.uk/visitor-contrib
    
    
25. Enzyme
    A protein that acts as a catalyst in biological systems.
    Found on http://www.allchemicals.info/index/actio