SYSTEMS BIOLOGY, CHEMISTRY Correction for “Heterogeneity in protein expression induces metabolic variability in a modeled Escherichia coli population,” by Piyush Labhsetwar, John Andrew Cole, Elijah Roberts, Nathan D. Price, and Zaida A. Luthey-Schulten, which appeared in issue 34, August 20, 2013, of Proc Natl Acad Sci USA (110:14006–14011; first published August 1, 2013; 10.1073/pnas.1222569110).
The authors note that the following grant should be added to the Acknowledgments: National Science Foundation (Center for the Physics of Living Cells) Contract/Grant PHY-0822613.