Lipidy

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   Fosfatidyl etanolamin - kefalin

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   


   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   Bimolekulární vrstva polárních lipidů

   

   

   

   

   Molekulové složení membrán

   +--------------------------------------------------------------------------------------------+
   |Membrána                           |      proteiny       |     lipidy      |   sacharidy    |
   |                                   |                     |                 |                |
   |                                   |          %          |        %        |       %        |
   |-----------------------------------+---------------------+-----------------+----------------|
   |cytoplazmatická                    |         49          |       43        |       8        |
   |-----------------------------------+---------------------+-----------------+----------------|
   |jaderná                            |         59          |       35        |       2        |
   |-----------------------------------+---------------------+-----------------+----------------|
   |mitochondriální vnější             |         52          |       46        |       2        |
   |-----------------------------------+---------------------+-----------------+----------------|
   |mitochondriální vnitřní            |         76          |       23        |       1        |
   |-----------------------------------+---------------------+-----------------+----------------|
   |myelinová                          |         18          |       79        |       3        |
   +--------------------------------------------------------------------------------------------+

   

   

   

   

   

                      

   +--------------------------------------------------------------------------------------------+
   |Lipid (%)                      |   erythrocyt   |  myelin   |   mitochondrie    |  E.coli   |
   |-------------------------------+----------------+-----------+-------------------+-----------|
   |fosfatidylcholin               |       19       |    10     |        39         |     0     |
   |-------------------------------+----------------+-----------+-------------------+-----------|
   |fosfatidylethanolamin          |       18       |    20     |        27         |    65     |
   |-------------------------------+----------------+-----------+-------------------+-----------|
   |fosfatidylglycerol             |       0        |     0     |         0         |    18     |
   |-------------------------------+----------------+-----------+-------------------+-----------|
   |kardiolipin                    |       0        |     0     |        23         |    12     |
   |-------------------------------+----------------+-----------+-------------------+-----------|
   |sfingomyelin                   |       18       |     9     |         0         |     0     |
   |-------------------------------+----------------+-----------+-------------------+-----------|
   |glykolipidy                    |       10       |    26     |         0         |     0     |
   |-------------------------------+----------------+-----------+-------------------+-----------|
   |cholesterol                    |       25       |    26     |         3         |     0     |
   +--------------------------------------------------------------------------------------------+

   

   

   

   

   

   


   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   

   Fluidně mozaikový model membránové struktury