Shaping dots and lines: adding modularity into protein interaction networks using structural information.
Determining protein interaction networks and generating models to simulate network changes in time and space are crucial for understanding a biological system and for predicting the effect of mutants found in diseases. In this review we discuss the great potential of using structural information together with computational tools towards reaching this goal: the prediction of new protein interactions, the estimation of affinities and kinetic rate constants between protein complexes, and finally the determination of which interactions are compatible with each other and which interactions are exclusive. The latter one will be important to reorganize large scale networks into functional modular networks.
Campagna
Anne
A
EMBL-CRG Systems Biology Unit, CRG-Centre de Regulacio Genomica, Dr. Aiguader 88, 08003 Barcelona, Spain.
Serrano
Luis
L
Kiel
Christina
C
D007700:Kinetics; D011487:Protein Conformation; D011506:Proteins / Q000737:chemistry / Q000378:metabolism*
D011506:Proteins