Skip to main content
. Author manuscript; available in PMC: 2015 Feb 6.
Published in final edited form as: Biochim Biophys Acta. 2008 Feb 5;1781(4):192–199. doi: 10.1016/j.bbalip.2008.01.005

Fig. 4.

Fig. 4

Model to illustrate the possible multistep interaction process of IFABP with model membranes. Initial binding of FABP to vesicles via electrostatic interactions of αI (step 1), then the formation of a stable complex is reached when αII is involved (step 2) to end with the release of fatty acid. This model was made with IFABP PDB sequence 2IFB.