ENZYME by Nur Mawardah https://padlet.com/nurmawardah15/jd444rb2k6yu en-us 2016-03-15 21:33:39 UTC 2023-02-10 18:51:02 UTC hello@padlet.com Cofactor nurmawardah15 https://padlet.com/nurmawardah15/jd444rb2k6yu/wish/101168528
  • 2 types:
  1. inorganic ion
  2. coenzyme  (organic molecule)A nonprotein component of enzyme necessary for enzyme proper functioning. 
  • A substance that is essential for the activity of enzyme. 
  • Inorganic substances required to increase the rate of reaction. 
  • Bind to the active site of enzyme but not considered as substrate. 
  • Usually in the form of ions
  • Cofactor also known as metal ions. In some enzymes, the function as catalyst cannot be carried out if a metal ion is not available to be bound the active site.
  • In some bacteria such as Azotobacter and Pyrococcus furiosus, metal cofactors are also discovered to play an in important role such as the magnesium-mediated function of restriction endonuclease. 

]]> 2016-03-15 21:42:19 UTC https://padlet.com/nurmawardah15/jd444rb2k6yu/wish/101168528 How are vitamins related to coenzymes? nurmawardah15 https://padlet.com/nurmawardah15/jd444rb2k6yu/wish/101168953
  • Coenzymes are synthesized from vitamins. 
  • Most vitamins are needed to form coenzyme, in which it is an organic molecule needed for enzyme activity.
    • ]]>     2016-03-15 21:47:08 UTC https://padlet.com/nurmawardah15/jd444rb2k6yu/wish/101168953     Exoenzyme nurmawardah15 https://padlet.com/nurmawardah15/jd444rb2k6yu/wish/101170857 Exoenzyme from  Bacillus spp.
    • Phytase 
    1. Phytase increased the availability of phosphorus and other nutrients in farmed animals.
    2. In the present study, the phytase-producing ability of the fish gut detected might expand the scope of their use to improve nutrient utilization in fish or other animals.

    Link: http://docsdrive.com/pdfs/ansinet/jbs/2013/691-700.pdf

    ]]>     2016-03-15 22:04:41 UTC https://padlet.com/nurmawardah15/jd444rb2k6yu/wish/101170857     Exoenzyme nurmawardah15 https://padlet.com/nurmawardah15/jd444rb2k6yu/wish/101173143 Exoenzyme from  Bacillus spp.
    • Alpha amylase
    1. catalyzes the breakdown of starch into sugars
    2. role in a variety of areas like use as for the production of ethanol and high fructose corn syrup, and paper recycling
    3. solid state fermentation (SSF) for α-amylase production has been used instead of submerged fermentation (SmF) due to its simple technique, low capital investment and better product recovery. 
     
    Link:
     http://www.hindawi.com/journals/bri/2014/568141/

    http://pubs.sciepub.com/jaem/2/4/10/
    ]]>     2016-03-15 22:30:45 UTC https://padlet.com/nurmawardah15/jd444rb2k6yu/wish/101173143     Exoenzyme syarah https://padlet.com/nurmawardah15/jd444rb2k6yu/wish/101195100 Exoenzyme from Bacillus spp.
    •  Protease 
    1. Bacillus species are the main producers of extra-cellular proteases, and industrial sectors frequently use Bacillus subtilis for the production of various enzymes.

    2. B. subtilis is widely used for the productionof specific chemicals and industrial enzymes.

    Link: http://www.sciencedirect.com/science/article/pii/S1658365514000697



    ]]>     2016-03-16 03:12:14 UTC https://padlet.com/nurmawardah15/jd444rb2k6yu/wish/101195100     Enzyme https://padlet.com/nurmawardah15/jd444rb2k6yu/wish/101903955
  • is a biological catalysts that speed up the chemical reaction by lowering the activation energy of the reaction without changing themselves through out the process

    • mostly are proteins

    • it catalyze specific reaction

    • it will denature in high temperature

    • exoenzyme or extracellular enzyme :is an enzyme that is secreted by a cell and functions outside of that cell 

    • endoenzyme/intracellular enzyme:is an enzyme that functions within the cell in which it was produced
    ]]>     2016-03-20 17:58:08 UTC https://padlet.com/nurmawardah15/jd444rb2k6yu/wish/101903955