Active sites

Description

(Biology Exam 2) Mind Map on Active sites, created by izzy5605 on 23/10/2013.
izzy5605
Mind Map by izzy5605, updated more than 1 year ago
izzy5605
Created by izzy5605 about 11 years ago
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Resource summary

Active sites
  1. determine how the substrate will bind to an enzyme
    1. R groups of amino acids stick out and create binding specificity for substrates
      1. non-protein helpers
        1. cofactors
          1. inorganic
          2. coemzymes
            1. organic
          3. inhibitors
            1. inhibit an enzyme's activity
              1. competitive
                1. bind active site of enzyme blocking substrate from entering
                  1. affects km and maybe vmax
                  2. noncompetitive
                    1. binds to another part of the enzyme changing its conformation and the substrate can still fit in active site
                      1. effects vmax and maybe km
                      2. uncompetitive
                        1. bind enzyme once substrate is bound inhibiting product production
                          1. no change to vmax of km
                          2. allosteric regulation
                            1. changes the shape and therefore the function
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