Proteins (1 of 2) (image) Rice University Share Print E-Mail Caption A combination of experimental and theoretical studies, in particular direct coupling analysis (DCA), revealed detailed interactions between NAF-1 (left) and Bcl-2 (right), two proteins involved in cellular life-and-death decisions. The green lines represent links between the proteins predicted by DCA. Credit Rice/UCSD Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.