### substance | activator:

Enzyme
* All enzymes are catalysts
  - globular proteins
* All enzymes are proteins, and consist of long chains of amino acids
  - protease is no exception
  - specific to their individual substrate i.e. the molecule that fits the enzyme
* All enzymes have a limited thermal range for which they function optimally
  - site on their surface that binds substrate
  - an active site where substrates are temporarily bound
  - chemical groups which perform the catalysis
* Are Important E nzymes are catalysts for many biological functions.
* Every enzyme has a specific function.
* Every enzyme has a temperature range in which the enzyme can function within
  - of optimum activity
  - an optimum pH range outside of which the enzyme is inhibited
* Many enzymes also contain prosthetic groups
  - require a variety of nonprotein cofactors for their activity
  - use iron to extract energy for cell processes
* Many enzymes are allosteric enzymes
  - even stereo specific
  - involved in the DNA replication fork
  - multimeric, having several polypeptides
  - needed for the chemical reactions involved in cellular life processes to occur
  - normally present in the blood and can be measured there
  - present in snake venom
  - specific to the substance on which they can act, called substrate
  - utilized in the pharmaceutical industry
  - break down complex substances into simpler ones
  - can serve as electrophiles and some can serve as nucleophilic groups
  - catalyze the reactions of substances unrelated to the enzyme itself
  - change shape when substrates bind
  - consist of two or more subunits that each carry out the same reaction
* Many enzymes contain cofactors , which are nonprotein groups that contribute to their function
  - fluorescent probes
  - non-protein components which are essential for their function
  - form similar symmetrical complexes
  - function by lowering the activation energy of reactions
  - lose function at lower and higher temperatures
* Many enzymes require a cofactor that is metallic in nature
  - specific mineral to work
  - an inorganic ion or nonprotein cofactor to function
  - associated nonprotein coenzymes to function properly
  - cofactors or coenzymes to function properly
  - metal ions in order to be active
  - presence of cofactors for activity
  - smaller organic molecules for activity
  - the presence of an additional, nonprotein, cofactor
  - work only in the presence of a smaller organic molecule called a coenzyme
* Most enzymes are endoenzymes
  - produced by bacteria
  - proteins which catalyze specific reactions within cells
  - quite insensitive to physiological concentrations of arsenic
* Most enzymes are secreted by digestive glands
  - organs
  - salivary glands
  - break bonds
* Most enzymes break down carbohydrates
  - cellulose
  - clot proteins
  - dead skin
  - fiber
  - matter
  - meals
  - organic materials
  - starches
* Most enzymes break down tough fiber
  - meat fiber
  - toxic substances
  - can only do their work within a relatively narrow range of pH values
  - catalyze reactions at ambient temperature and pressure
  - cut or cleave the DNA at the recognition sequence
* Most enzymes derive from bacteria
  - certain bacteria
* Most enzymes digest dead organic matter
* Most enzymes dissolve food
  - in water
  - don t do that
  - enter vacuoles
  - facilitate synthesis
* Most enzymes have a quaternary structure
  - activities
  - amino acid levels
  - basic functions
  - digestive functions
  - effects
  - individual levels
  - little effects
* Most enzymes help bonds
  - break down starches
  - chemical bonds
  - development
  - in digestion
* Most enzymes involve in chlorophyll production
  - degradations
  - only work within a certain pH range
  - participate in synthesis
* Most enzymes react with compounds
  - different compounds
  - many different compounds
* Most enzymes regulate activities
  - electrical activities
  - growth
* Most enzymes require for breakdowns
  - oxidation
  - survival
  - thyroid hormone synthesis
  - urea synthesis
  - oxygen
  - result in reductions
  - secrete from glands
* Most enzymes serve functions
  - important functions
  - take places
* Most enzymes use energy
  - molecular oxygen
  - solar energy
  - work best at the temperature typical for the organism in which it occurs
* Some enzymes affect immunity.
* Some enzymes are composed of different subunits coded for by separate genes
  - from a bovine source
  - multisubunit
  - particularly effective at liberating volatile material from lipids, for example
* Some enzymes are produced by bees
  - fungi
  - livers
  - nurse bees
  - pancreases
  - papaya
  - plants
  - rot fungi
* Some enzymes are released by develop larvae
  - responsible for enhancing digestion
* Some enzymes are secreted by bacteria
  - used commercially, for example, in the synthesis of antibiotics
  - bind to proteins
* Some enzymes break down acid
  - collagen
  - complex compounds
  - epitheliums
  - food vacuoles
  - glycogen
  - grain
* Some enzymes break down harmful hydrogen peroxide
  - insulin
  - keratin
  - milk
  - muscle glycogen
  - neurotransmitters
  - polysaccharides
  - solid food
* Some enzymes can become damaging if they are active in the wrong place
  - make their conversion of substrate to product occur many millions of times faster
* Some enzymes cause accumulation
  - cancer cell death
  - damage
  - deficiencies
  - destruction
  - further damage
  - pain
  - tissue damage
  - come into contact
* Some enzymes consist of metal
  - only of protein, others require an additional component called a cofactor
* Some enzymes contain bacteria
  - embedded metal ions or other molecules that participate in the active site
  - live bacteria
  - trypsins
  - contribute to inflammation
  - control blood sugar levels
* Some enzymes convert aromatic compounds
  - glucose
  - starch into sugar
  - testosterone
* Some enzymes depend on it
  - the presence of coenzymes for their function
  - derive from peas
* Some enzymes destroy bacteria
  - connective tissue
  - pathogen
* Some enzymes digest indigestible substances
  - other organelles
* Some enzymes digest soft body tissue
  - enter pancreases
  - even make other enzymes
  - exhibit antimicrobial activities
  - facilitate digestion
* Some enzymes find in food
  - fresh pineapples
  - raw food
  - form covalent intermediates with their substrates
* Some enzymes have ability
  - shapes
  - types
* Some enzymes help blood pressure
* Some enzymes help lower blood pressure
  - produce energy by metabolizing amino and fatty acids
  - states
* Some enzymes increase reaction rates by a factor of one billion or more
  - resistance
* Some enzymes inhibit digestion
* Some enzymes involve in activations
  - carbohydrate metabolism
* Some enzymes involve in carcinogen activations
  - cell division
  - cellular growth
  - drug metabolism
  - energy metabolism
  - estrogen metabolism
  - expression
  - glycolysis
  - hormone metabolism
  - lipid oxidation
  - muscle metabolism
  - nucleotide metabolism
  - phases
  - starch metabolism
  - steps
  - uptake
* Some enzymes irritate endometriums
  - kill dogs
* Some enzymes lead to degeneration
  - isolation
  - liquefaction
  - nerve degeneration
  - optic nerve degeneration
  - mix with food
  - occur in cows
  - perform functions
* Some enzymes play minor roles
  - prevent diseases
* Some enzymes produce acid
  - phosphate
* Some enzymes promote elimination
  - excretion
* Some enzymes protect blood vessels
  - reduce inflammation
* Some enzymes regulate chemical reaction
  - various chemical reaction
* Some enzymes require for amino acid biosynthesis
  - glutathione
  - the presence of a cofactor, some of which are called coenzymes
  - seem to be particularly important for the breakdown of certain medications
  - show another pattern when an inhibitor is added
  - tighten the skin the skin and tone up muscles
  - work best at an acidic pH, while others work best in neutral environments
* a. increase the amount of energy released in a reaction.
* accelerate a chemical reaction without being used up in the reaction
  - almost all biological reactions
  - the rate of a reaction, butthemselves remain unchanged by the reaction
* accelerate, or catalyze , chemical reactions.
* act as biological catalysts, starting and accelerating chemical reactions in cells
  - catalysts during the metabolic process
* act as catalysts in the chemical reactions in cells
  - function of every cell, tissue and organ of the human body
  - that allow the reactions to proceed more rapidly
  - to make other processes function more efficiently
  - chemical scissors to cut the long chains of amino acids into small chains
  - organic catalysts
  - either in solution or attached to membranes
  - in a very specific way on particular target molecules
* act like certain substances which have the property of hastening chemical reac- tions
  - short order cooks
  - on all the macromolecules of food
  - to break down food during the digestion process in a very basic manner
* affect many biological reactions
  - the neurotransmitters of the brain
* aid in all aspects of digestion, including absorption
  - preventing digestive disorders and help with nutrient utilization
  - or control every biological function of the body
* allow chemical reactions to occur at greater speeds and lower temperatures
  - nutrients to be better absorbed
  - scientist to cut the chromosome of DNA into various desired length
* also act in industrial and medical applications.
* also aid in the blood-clotting process
  - elimination of toxins by the colon, kidneys, lungs and skin
* also cause food spoilage
  - contain detergents and alkaline builders, and can be used as a cleaning booster too
  - do their part to make honey far more nutritionally complex than other sweeteners
  - have valuable industrial and medical applications
* also help facilitate mineral assimilation
  - plants and animals get energy from their food
  - induce chemical reactions in other substances
  - lift some pesticides - so be careful of the rinse water
  - produce more food for bacteria to feed on, increasing the rate of spoilage
* also produce more food for bacteria, which also increases the rate of spoilage
  - which increases the rate of spoilage
  - speed up or catalyze the rate of chemical reactions
  - work within very specific pH ranges
* are 'natural agents.
* are a boon for the human body
  - chemical substance in the plant
  - completely natural substance that many health experts call the medicine of the future
  - critical component of good health
  - delicate life-like substance found in all living cells, animal or vegetable
  - different critter altogether
  - dorm of biological catalyst
  - form of protein that breaks down undigested food into healthy nutrients
  - particularly important class
  - protein naturally found in food that can make it spoil or change color
  - protien moleculs that serve as biological catalysts
* are a special class of proteins that speed up chemical reactions in cells
  - which are used up by biological reactions
  - type of catalyst
  - specialized class of proteins
  - subclass of biopolymers called proteins
* are a type of protein that facilitate various chemical reactions that the cell needs
  - regulates nearly all chemical reactions
  - vital element of nutrition
  - able to make reactions kinetically favorable at room temperature
  - actually catalysts which initiate the chemical processes involved in digestion
  - affected by pH and temperature
* are also extremely specialized in their function
  - instrumental in breaking down proteins as a source of energy
  - present in whole plant foods
  - responsible for breaking large polymers into smaller molecules
* are an essential ingredient of the digestive process
  - important part of the living well equation
* are at the heart of the biochemical processes that release the energy that sustains life
  - work wherever there is life
  - bio-catalyst, and are produced by every living cell
* are biological catalyst that affect the rate of a reaction
  - catalysts that can react thousands of times over and over again
  - by far one of the most important elements in our diet
* are catalysts and accordingly, speed up reactions by decreasing the activation energy
  - needed in every organ in our body
* are catalysts for many biochemical reactions
  - metabolic reactions
* are catalysts that are needed in every organ in our body
  - make biochemical reactions occur at a faster rate
  - promote reactions repeatedly, without being damaged by the reactions
  - recognize a specific chemical compound, such as a single stereoisomer
  - speed chemical reactions without the enzyme being changed
* are catalysts, composed of long chains of amino acids
  - they speed up chemical reaction without changing themselves
* are chemicals found in living cells
* are chemicals that are produced by all living things
  - make chemical reactions occur more quickly in cells
  - completely natural nutrients that the body needs to perform virtually every function
  - complex proteins
  - complexes of proteins, vitamins, and minerals that do the work of the body
  - components of protein, vital to the functioning of all organ systems in the body
  - compounds that speed the rate of a chemical reaction
  - cost-effective, convenient, precise, and efficient catalysts
* are critical to life itself
  - the process of breaking down food and converting it for use by the body
  - crucial to the body's electro-biochemical activity
  - eco-friendly catalyst and are very specific in their action
  - effcient and fast working catalysts
* are efficient and specific The efficiency of enzymes is extremely high
  - catalysts used in food, pharmaceutical and chemical industry
  - enormously important for maintaining good health
  - essential chemicals that are the foundation of human bodily functions
* are essential for digesting food and stimulating the brain
  - maintaining proper function of the body
* are essential for proper digestion and pre digestion of food
  - predigestion of food
  - in building and maintaining health
  - structures, to cause chemical reactions
  - triggers for the metabolic machinery of every living creature
  - essential, but each person is born with a limited enzyme potential
  - essentially catalysts which assist in virtually every function of the body
  - extraordinarily efficient
  - extremely sensitive to pH changes so their ranges tend to be rather narrow
  - fantastically efficient catalysts
  - found everywhere in living organisms
  - frequently polymorphic
  - fundamental to all life
  - generally globular proteins , acting alone or in larger complexes
* are globular proteins which act as catalysts of chemical reactions
  - proteins, built up of chains of amino acids
  - healthful, protein-like molecules with catalytic activity essential to life
  - heat sensitive
* are highly specific and are the most efficient catalysts known
  - catalysts of biochemical reactions
  - substrate specific
* are important because they assist in the digestion and absorption of food
  - catalyze many different reactions in our bodies
  - in promoting digestion and assimilation of nutritional components in the food
* are important in the chemical industry, in food processing, in agriculture, and in the home
  - construction and degradation of other molecules
  - in green
  - inactivated by low temperatures and are completely destroyed by high temperatures
  - indis- pensable for all metabolic activities
  - indispensable tools in modern organic synthesis
  - inorganic catalysts
  - key to overcoming joint problems, and are involved in every step of the process
  - large complex proteins
* are large molecules made from many amino acids
  - tailored to facilitate a given type of reaction
  - like the workers of a cell
  - live micronutrients that are destroyed by even the most minimum processing and heat
  - located in mouths
* are molecules composed of atoms
  - made by living things that speed up chemical reactions
  - which make biological reactions occur more efficiently
  - more vital to life than vitamins and other nutrients
  - much more than catalysts
* are natural products composed of protein and other organic components such as vitamins
  - substances that facilitate life processes in the body
  - naturally present in meat
  - naturally-occurring proteins which facilitate essential reactions within the body
  - natures catalysts for the reactions that make life work
* are necessary for breakdown and digestion of food
  - the proper functioning of our whole metabolism
* are necessary to digest food properly
  - keep any cell operating properly
  - make almost all processes occurring in cells fast enough to sustain life
  - non-toxic and biodegradeable
* are one of the key types of polypeptides and are crucial to life on earth
  - most important types of proteins
  - only active in the presence of their substrate
* are organic catalysts that work like a starter on a car
  - which speed up metabolic reactions
  - substances that facilitate the thousands of metabolic reactions in our bodies
  - our body's workers-more enzymes more workers Properly digested food is our body's fuel
  - part of a sustainable environment
  - potent catalysts
  - powerhouses for good health
  - precise down to the last atom
  - present in all biological systems
* are present in all living biological systems
  - plants and animal cells
  - presented in many different shapes and sizes because form fits function
  - products of the genes that contain instructions for their manufacture
* are protein catalysts in the body
  - necessary for metabolic functions
  - molecules that catalyze specific chemical reactions in organisms
  - substances present in body tissues
* are proteins and a gene encodes the information needed to make a protein
  - are essential to life
  - consisting of long chains of amino acids held together by peptide bonds
  - folded up like knobbly potatoes with a distinctive pattern of folds and clefts
* are proteins found in all plants and animal cells
  - our cells that regulate the chemical reactions in our bodies
  - in the body that help make chemical reactions go
  - produced by living cells and can act as catalysts in biochemical processes
  - tailored to catalyze specific biological reactions
  - that accelerate or promote specific chemical actions in living cells
* are proteins that act as catalysts for chemical reactions in living organisms
  - for chemical reactions in living things
  - organic catalysts to speed chemical reactions within cells
  - in the body s chemical reactions by breaking down other chemicals
  - on a substance called a substrate
  - are essential during metabolism
  - bind tightly to specific molecules called substrates
  - carry out specific chemical reactions in the body
  - catalyze biological functions
* are proteins that catalyze chemical reactions in all biological systems
  - the chemical reactions of living cells
* are proteins that cause certain chemical reactions to occur at a much faster rate
  - or increase chemical reactions in living organisms
  - enable different chemical reactions to take place in the body
  - facilitate chemical reactions in living organisms
  - function as catalysts
  - have a specific function
* are proteins that help break down larger molecules into smaller molecules
  - chemical reactions happen more quickly
  - the body use food, produce energy, and do work
* are proteins that initiate chemical reactions in the body
  - specific chemical reactions or affect their speed
  - orchestrate all biological reactions in the cells
  - regulate chemical reactions within the body
  - spark a chemical reaction
* are proteins that speed up a chemical reaction
  - reactions without been used up themselves
  - the rate of a chemical reaction without being used up
  - up, or catalyze, specific chemical reactions
  - trigger activity in the cells of the body
  - which accelerate biochemical reactions
* are proteins which act as catalysts within the bodies of living plants and animals
  - aid specific chemical or metabolic reactions necessary for cell growth
  - are used to catalyze a specific reaction
* are proteins with a site for substrate binding and catalysis
  - specialized functions
* are proteins, and like all proteins they consist of chains of amino acids
  - proteases can digest themselves
  - easily denatured by heat as in blanching or cooking
  - which are molecules that are very large and dynamic
  - yes
  - quite beneficial, regardless of one's diet
* are responsible for all metabolic processes
  - building detoxifying and healing our body
  - digesting food, building bones and tissues and aiding in detoxification
  - each of the chemical changes
  - every activity of life
  - most physiological chemical reactions
  - nearly all biochemical reactions in humans including digestion
  - the functions of every organ
* are responsible for the millions of different molecular transactions which sustain our life
  - molecular transactions that sustain life
  - oxidation process of the body
  - here, too, they control the absorption of radiant energy
  - into the vacuole, and the products diffuse into the cytoplasm
  - to digest the fly and absorb the soluble end products
  - secreted, hydrolyzing complex nutrients into simpler molecules, which are then absorbed
  - selective and act upon specific substrates
  - smart medicine and very much part of mainstream medicine elsewhere in the world
* are special cases of catalysts
  - proteins that catalyze the chemical reactions necessary for life
  - specialized organic substances composed of polymers of amino acids
* are specialized proteins involved in catalyzing chemical reactions in the body
  - that are part of all living things
* are specific and can only work on certain molecules
  - catalysts that also increase the rate
* are specific for certain substances
  - one set of substrates or a group of similar substrates
  - the material they act upon
* are substances in food which form the catalyst for most bodily processes
  - made and used by the body to trigger specific chemical reactions
* are substances that facilitate chemical reactions
  - make life possible
  - speed up chemical reactions in all plants and animals
* are substrate specific, meaning certain kinds of enzymes work on different foods
* are the alpha and omega to biological processes
  - basis of life
  - biological catalysts that facilitate chemical reactions in living systems
* are the body's labor force
  - nutritional delivery system
  - catalysts of the organic world
* are the catalysts that do specific jobs
  - make everything else work
  - which make possible biochemical reactions
  - catalysts, which speed up our body processes and functions
  - chemicals that make life work
  - construction workers that facilitate everything in the body going together
  - extremely efficient catalysts of cells
  - food of the future
* are the foundation for all cell regeneration
  - of energy and the life force in all living things
* are the key in digestion which causes the chemical breakdown of foods
  - to breaking down foods in the body so that they can be utilized as nourishment
  - largest and most highly specialized class of protein molecules
  - life force in living food
  - molecules used to break down large molecules
  - most vital nutritional discovery since vitamins and minerals
  - nano-machines of cells
  - protein substances which control most of the vital functions of the body
* are the proteins produced by living cells to promote essential chemical reactions
  - that drive biochemical reactions
  - secret to good digestion
  - sites of regulation for biochemical reactions pathways
  - specialized proteins which facilitate every chemical reaction in the body
  - tools that create life
  - ultimate holistic healing medicine
  - tiny elements found in all cell of any living organism, plant, animal, human
* are too small to be seen through the most powerful microscope
  - tiny to be seen even with the most powerful light microscopes
* are unchanged by catalyzing a reaction, so they can be re-used
  - the reactions that they catalyze
  - used in other chemical reactions, including blood clotting
* are usually highly specific and accelerate only one or a few chemical reactions
  - much larger than their substrates
  - small relative to their substrates
  - specific to particular substrates
* are very different
  - effective in eliminating head lice, body lice, scabies and crabs
* are very efficient catalysts
  - in catalyzing reactions
  - large protein molecules
* are very selective catalysts
  - in the reactions they catalyze
  - sensitive to heat
* are very specific for certain substrates
  - to the reaction that they mediate
  - vital for proper digestion and health
* are vital to digesting our food
  - every organ and system of the body
  - the immune system
  - what allows the plant to use the air, water and sun's energy for growth
* are what make it so that fruit rots after it dies
  - seeds sprout
  - wonderfully selective and specific catalysts
* assist in the digestion of foods.
* attach to the correct site on a cell's membrane, which causes the disease.
* begin from the gastric caeca encircling the stomach.
* bind temporarily to one or more of the reactants of the reaction they catalyze
  - the bases to the new strand as it forms
* bind their substrates at active sites
  - what is called the active site
  - complex organic matter into simpler water soluble compounds
  - fiber and starches to sugar to provide food for acid-producing ensiling bacteria
  - soils into simpler forms that can easily be removed by the cleaner
  - the food, and nutrients diffuse into the cytoplasm
  - large molecules into smaller, simpler forms that our cells can use or discard
* breakdown food into simple forms so it can be absorbed into the cells as nutrients
  - the cytoskeleton of the cell
* bring about digestion
  - the molecules together so that they react
* build phosphorus into bone and nerve tissue.
* can act to prevent too much fibrin from being deposited in wounds, fractures and joints
  - also help in the increasing of shelf life for fresh fruits and vegetables
  - balance all hormones
  - be extremely specific about the function they carry-out
  - bind prosthetic groups that participate in enzyme reactions
* can catalyze chemical reactions
  - reactions by enormous factors
  - the reverse reaction as well
  - change shape during the binding of a substrate
  - copy DNA with remarkable fidelity
  - diminish the ability fo cancer cells to attach to healthy organs or tissue
  - function despite seemingly major changes in their structure
  - greatly speed up the rate of a reaction
  - have therapeutic importance as well as chemical and industrial importance
* can help the body to heal
  - often replace hazardous chemicals in inustrial processes and consumer products
  - play an important role in poultry nutrrition
  - speed up chemical reactions by distorting chemical bonds
  - stimulate the movement of phospholipids across membranes
* carry out hundreds of chemical reactions that are essential for our survival
  - the necessary properties to enable regulation of metabolic pathways
* catalyse the reactions.
* catalyze all aspects of cell metabolism
  - the various chemical reactions of which the organism is capable
* catalyze chemical reactions of their substrates
  - many different reactions within the cells and organ systems of our body
  - numerous biochemical transformations, often with astounding selectivity
  - reactions by lowering the activation energy of the reaction
  - respiration
* catalyze the addition of hydroxyl groups to drugs and poisons
  - breakdown of proteins by facilitating the hydrolysis of amide bonds
* cause a colored reaction if molds are present in samples
  - vast amount of bodily activity
  - destruction of cells
* change the rate of the reactions without being used up in the reaction
  - things into usable forms
* chop the DNA chains into many pieces of varying lengths.
* come from raw and living foods.
* consist of large protein molecules whose surfaces are the site of intense chemical activity.
* contain an active site by which they bind to a substrate.
* control all functions within living organisms
  - cellular chemical reactions
* control the chemical reactions of all organisms, big or small
  - entire metabolic process
  - rate of all the reactions in the body
* damage host cell membranes
* degrade the proteins of the capsid.
* determine the efficiency and health of the metabolic system.
* detoxify, degrade, and remove biologically active chemicals.
* differ from most other catalysts by being much more specific
  - simple catalysts another very important way
* digest and dissolves organic matter on floors, walls, furniture and bed
  - the insects, releasing minerals to diffuse into plant
* digest, or break down, the cells of living or dead organisms.
* disintegrate the cell in a process called lysis , releasing the new viruses.
* display specificity for certain molecules to which they attach.
* dissolve the connection between the skin and the rest of the body
  - fibrous coating on cancer cells, allowing the immune system to work
* do a tremendous amount of work to help our birds' bodies to function optimally
  - far more than digest food
  - their work without being changed or used up in the process
* drive metabolic processes and control the rate in which they occur.
* emerge unchanged from the reactions they catalyze.
* enable animals to extract more nutrition from food and better nourish the body
  - the bacteria to break down organic matter faster
* enhance the digestive process.
* enter the cells which are affected by the disease
* exemplify the advantages of multimeric complexes that combine different functions.
* facilitate a chemical reaction without being directly involved
  - virtually all the processes in the cells
* flow out of the cell.
* form complexes with their substrates
  - specific interactions with their substrates
* function as organic catalysts
  - steps in biological processes
  - best over a limited temperature range
  - by binding to the transition state more tightly than any other species
* function within fairly narrow temperature windows
  - narrow limits of temperature and pH
* further break down the food.
* have a higher activity rate in regards to temperature
  - relatively narrow temperature range at which their efficiencies are optimal
* have an active site which is only a small portion of the entire molecule
  - ideal pH, at which they best function
  - important role in treatment of disease and have many advantages over other drugs
  - optimal temperature at which they catalyze a reaction
  - optimum temperature at which they can act most efficiently
  - as much importance in our bird's diet as any other element of nutrition
  - many uses in addition to their natural functions in the body
  - names which show what they do
  - performance
  - the ability to suppress a growth factor of altered cells
* help bacteria to obtain oxygen from their environment
* help break down food so that it can be digested
  - carry out homeostasis
  - change starches into sugars for energy
  - control most of the chemical reactions that take place in the human body
  - dying tissue to digest itself
  - extract minerals from food
  - kill odors and remove set-in stains
  - remove stains and kill odors, too
* help the bacteria copy their long chromosome so that there are two identical chromosomes
  - body's chemistry work better and more quickly
* help to break down proteins so that the bacteria can do their thing better
  - construct new muscle tissue, nerve cells, bone and skin
  - replace the phosphate group
  - vegetables grow and mature
* hold reactants together in an optimal alignment for reaction.
* improve absorption of protein and fat in the stomach
  - assimilation of dietary protein
  - effectiveness
  - food safety by catalysing the degradation of indigenous toxic factors
* includes atoms.
* includes chemical chain
* increase reaction rates by lowering the energy of the transition state.
* increase the rate of reaction by lowering the activation energy
  - rates of reaction
* interact with their substrates.
  - mere plates directed synthesis of DNA from deoxribonnucleotide triphoplates
* involved in lipid biosynthesis are mostly membrane-bound.
* is an accelerator
* kill germs.
* known as chitinases are responsible for the initial steps in the degradation process.
* leaking from the pancreas enter the pleural space, leading to pleural effusions.
* link the nucleotides together at t heir sugar-phosphate groups
  - their sugar-phosphate groups
* liquefy the organic materials.
* lose their teeth.
* lower the activation energy barrier and, therefore, allow the biological reactions to occur
  - by specifically interacting with the substrates
* lower the activation energy for biological reactions
  - needed to start a reaction
* lower the energy barrier for a reaction to occur
  - needed to get to transition state
  - of activation by forming an enzyme-substrate complex
* maintain health and healing.
* make life possible by speeding up all biological and chemical reactions
  - methabolism to function
  - pits and channels in the granules
  - the digestion of food possible
* make up every aspect of the immune system
  - one of the largest classes of proteins
* may have roles.
* measure enzymes in living cells or attached to soil.
* mediate every one of the thousands of reactions of cellular metabolism.
* need for lipid metabolism
* nourish the body with minerals and vitamins.
* offer an important means of calculating the vital energy of an organism
  - the vital evergy of an organism
  - the vital force of an organism
* often catalyze reactions with two substrates and two products
  - end in -ase and are descriptive of the molecules they act on
  - work two ways, though
* only increase the rate at which equilibrium is reached.
* owe their activity to the precise three-dimensional shape of their molecules.
* play a critical role in the process of digestion
  - crucial role in life's chemistry
  - key part as biocatalysts
  - large part in the living processes in the body
  - an active role in everyday life, in every living organism
* play an important role in the digestive process
  - key roles in fungal pathogenesis
* prepared by the glands digest the food.
* produced by the bacteria degrade the chemicals
  - destroy skin cells
* promote chemical reactions
  - the rate of reactions in several ways
* provide a potent, diverse set of specialized tools for food and beverage formulators
  - activation energy for the reactions they catalyze
  - cellular energy, repair tissue organs and cells
  - the activation energy to make the reactions proceed
* quickly paralyze and kill the victim.
* raise the activation energy of a chemical reaction.
* reduce the energy needed by the reactants to be chemically altered
  - of activation by a specific amount
  - required for chemical reactions
  - all the metabolic processes of the cell
  - hormonal function, keep the body's metabolism normal and so on
  - the chemical changes involved in cell activities such as respiration
* released from platelets can activate some of the complement components.
  - vitamins and minerals to do their work
* serve a wide variety of functions inside living organisms
  - as organic catalysts that lower the energy of activation, thus facilitating reactions
* spark hundreds thousands of chemical reactions that occur throughout our body daily
  - the hundreds of thousands of chemical reactions that occur throughout the body
* speed up chemical reactions by stabilizing transition states
  - that take place in cells
* speed up the decomposition process
  - rate of a reaction that allows life to continue
* speed up the reaction by increasing the frequency of colliding molecules
* start breaking down the organic residue
  - to digest cell membranes and then leak out as the cells break down
* support reaction.
* then affect cellular metabolism, which in turn affects other cells.
* trigger inflammation.
* trigger the biochemical reactions on which all living organisms depend
* triggered by free radicals break down collagen.
* usually end in -ase
  - have an optimum pH at which they work most efficiently
* work best when taken just before, during and immediately after a meal
  - within an optimum range of physical and chemical conditions
* work by forming structures called enzyme-substrate complexes
  - lower the energy of activation barrier so that the reaction can get started
  - reducing the activation energy of the reaction
  - only on renewable raw materials
  - very fast
  - when they attach to the correct site on a cell's membrane
+ Apoptosis, Sequence of events in Apoptosis: Cell biology
+ DNA replication, DNA polymerase: Cell biology :: DNA
+ Enzyme, Enzyme structure: Biochemistry :: Molecular biology
  * Enzymes are large molecules made from many amino acids. The amino acids link together in a long chain, which is folded up into a complex structure.
  * There are thousands of different enzymes. Enzymes have names which show what they do. Examples of this include ATP synthase. Another example is DNA polymerase. It reads an intact DNA strand and uses it as a template to make a new strand.