Fatty Acid Synthesis: The Catalysis Process Of Biosynthesis

Improved Essays
It is also called anabolism or biogenesis. It is a enzyme-catalyzed method in which substrates are transformed into complex products. In this process simple compounds change or convert into other compounds or they join together to form macromolecules.
Example:
In this process gluneogenesis is responsible for the production of glucose from non carbohydrate originator.
Actually biosynthesis is an enzyme-catalyzed process in which substrates are converted into complex compounds.
1. Biosynthesis of fatty acids:
Synthesis of fatty acids take place in the crystal. The enzymes of fatty acid synthesis are wrapped in a complex called fatty acid synthase(FAS). At a time 2 carbons are synthesized by fatty acid molecule.Palmitic acid is the product
…show more content…
in mammals Fatty acid synthesis is catalyzed by entity domains of a very large polypeptide that includes an acyl carrier protein domain.
Development of the mammalian Fatty Acid Synthase actually has involved gene fusion
• Biosynthesis of fatty acid in plants:
Plants can make enormous amount of fatty acids only some are common and major components. Long chain fatty acids are formed from small precursors which are obtained from photosynthetic. Some plants can produce extraordinary fatty acids in their seeds oil many of which are used in industrial applications.
For example epoxy fatty acids , cyclopropane fatty acids, conjugated unsaturated fatty acids.
• Biosynthesis of fatty acids in humans:
Synthesis of fatty acids is important , constitution of fatty acid in diet is essential as it is associated with major diseases such as cardiovascular disease, diabetes, and cancer.
Polyunsaturated fatty acids play a vital role in cell membrane. They are also transitional in the formation of biologically active molecules such as eicosanoids,which intercede fever, inflammation, neurotransmitter and blood pressure.

2. Biosynthesis of amino
…show more content…
• Trios-phosphate which is produced in Calvin cycle is used to form sucrose or starch. Chloroplast form starch.
Complex Carbohydrates are made up of two main components:
• Amylose
• Amylopectin

• Amylose:
It is straight component of starch. It include alpha 1,4 glycosidic bonds. Molecular weight is not more than 0.5 million. It can form coils which trap iodine and change into blue.
• Amylopectin:
It is branched chain . It includes alpha 1,4 glycosidic bonds and alpha 1,6 glycosidic bonds. Molecular weight is 50-500 million. Coiling is limited and when iodine is added purplish-red color is appeared.
• Biosynthesis of carbohydrates in human body:
Carbohydrates provide energy to all cells of the body. Glucose is most important source of energy in human body red blood cells produce cellular energy from glucose. 70 percent glucose which enter into body from digestion is redistributed to blood and other tissues of the body. Sun light energy is used in process of photosynthesis.
Carbohydrates are divided into simple and complex carbohydrates.
Simple carbohydrates are single or double sugars example is table sugar. Complex carbohydrates include three or more sugars

Related Documents

  • Superior Essays

    • Sucrose can be broken down into glucose and fructose to produce energy. • Glucose is broken down into a pathway called “glycolysis” which produces pyruvate. Pyruvate then goes into the Citric Acid Cycle and produces ATP which is the energy needed in our bodies. • The first 2 steps of fructose breakdown is unique to fructose. • When Fructose is broken down, the enzyme fructokinase converts fructose to fructose-1-phosphate.…

    • 1053 Words
    • 5 Pages
    Superior Essays
  • Improved Essays

    Cellular respiration is a process that takes place in the mitochondria where a chain of metabolic reactions occur in order to generate chemical energy from nutrients such as carbohydrates. The key reactants of this process include oxygen and glucose which yield carbon dioxide and water. Photosynthesis is the process where light energy is converted into chemical energy. The key reactants in photosynthesis are water, light and carbon dioxide which yield glucose and oxygen. In this lab, several different carbohydrate solutions were administered to yeast, and the rate of photosynthesis was measured by the amount of carbon dioxide produced from the reaction of various carbohydrates.…

    • 1165 Words
    • 5 Pages
    Improved Essays
  • Great Essays

    3. Acetyl CoA is a 2 carbon molecule which is produced from carbohydrates, fatty acids and amino acids and is also produced by the oxidation and decarboxylation of pyruvate catalysed by pyruvate dehydrogenase in glycolysis. 1, 5, 7,…

    • 1500 Words
    • 6 Pages
    Great Essays
  • Improved Essays

    The final macromolecule is nucleic acids. They are made from carbon, nitrogen, phosphate, oxygen, and hydrogen. They are built from nucleotides, which are made of nitrogenous bases, a sugar, and a phosphate group. The sugar found in DNA is called deoxyribose, while the sugar found in RNA is called ribose. Nucleotides create the genes of an organism.…

    • 1012 Words
    • 5 Pages
    Improved Essays
  • Great Essays

    Lab Report Cyp1a1

    • 1779 Words
    • 8 Pages

    These enzymes are found to be in various tissues in our body like lung, skin, liver, embryo, placenta as well as the gastrointestinal tract. As it was mentioned earlier this enzyme’s function is very important in drug metabolism since it converts the drug from hydrophobic to more hydrophilic so it can be excreted easily this process helps to maintain the homeostasis in human’s body. Additionally recent studies indicate that this enzyme is highly contributed in the detoxification and protection of the organs or parts of the body that are exposed to carcinogens chemicals. For example, it has been found that this enzyme is highly active in smokers than the non-smokers in order to metabolize the chemicals in lungs however the exact function of this enzyme in lungs is not determined yet. In fact it has been found that CYP4501A1 has this type of protective function in skin and the placenta as well basically it a cancer protective…

    • 1779 Words
    • 8 Pages
    Great Essays
  • Superior Essays

    cellulose. The protists and prokaryotes can hydrolyze the cellulose, which the cow or termite can then use. Lipids A. Fats- A fat is made of a fatty acid and a glycerol. A fatty acid is a long carbon chain with a carboxyl group on the end. It is made up of C-H bonds.…

    • 1051 Words
    • 4 Pages
    Superior Essays
  • Improved Essays

    GALT catalyzes the transfer of UMP group from UDP-glucose to galactose-1-phosphate via substituted enzyme mechanism. The histidine residue in the active site of GALT attacks UDP-glucose, forming glucose-1-phosphate and enzyme-UMP adduct at the active. Enzyme-UMP is an intermediate that reacts further in the reaction. Enzyme-UMP adduct reacts with galactose-1-phosphate to produce UDP-galactose. In the end of the reaction, enzyme-UMP adduct returns to GALT and ready to participate in the next reaction (McCorvie et al.…

    • 1779 Words
    • 8 Pages
    Improved Essays
  • Superior Essays

    These types of compounds are used by our body for energy and growth. Biomolecules are organic compounds that are essential for life. These molecules have essential functions like as source of energy, materials for building new body mass such as muscles, and other molecules with essential functions like hemoglobin, which carries oxygen in the blood. These biomolecules are carbohydrates, lipids, proteins and nuclei acids. Carbohydrates are composed of smaller molecules that are known as monosaccharides such as glucose (blood sugar) and disaccharide sucrose (table sugar).…

    • 1957 Words
    • 8 Pages
    Superior Essays
  • Superior Essays

    They change the fuel into carbon dioxide and water, while storing ATP. ATP is adenosine triphosphate (Postlethwait, Hopson, & Veres, 1991), which is a molecule that stores energy in a cell. The ATP is then used throughout many other cellular processes as an energy…

    • 2112 Words
    • 9 Pages
    Superior Essays
  • Superior Essays

    Carbohydrates Lab Report

    • 2213 Words
    • 9 Pages

    For example, glucose, a sugar, is a monosaccharide; these are carbohydrates in their simplest form (Timberlake, 2006). When only a few of these monosaccharide are linked together, they create oligosachharides. If many of the monosaccharides are bonded, they create polysaccharides. These are considered complex carbohydrates. A polysaccharide which is made up of amylose and amylopectin would be starch (Timberlake, 2006).…

    • 2213 Words
    • 9 Pages
    Superior Essays