Active sites

Descrição

(Biology Exam 2) Mapa Mental sobre Active sites, criado por izzy5605 em 23-10-2013.
izzy5605
Mapa Mental por izzy5605, atualizado more than 1 year ago
izzy5605
Criado por izzy5605 mais de 10 anos atrás
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Resumo de Recurso

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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