BIOCHEMISTRY Correction for “Heterozygous colon cancer-associated mutations of SAMHD1 have functional significance,” by Matilda Rentoft, Kristoffer Lindell, Phong Tran, Anna Lena Chabes, Robert J. Buckland, Danielle L. Watt, Lisette Marjavaara, Anna Karin Nilsson, Beatrice Melin, Johan Trygg, Erik Johansson, and Andrei Chabes, which was first published April 11, 2016; 10.1073/pnas.1519128113 (Proc Natl Acad Sci USA 113:4723–4728).
The authors note that Fig. 2 appeared incorrectly. The corrected figure and its legend appear below.
Fig. 2.
dNTP levels in mouse embryos are affected by SAMHD1 copy number. dNTP levels were measured in E13.5 mouse embryos that were WT (33 embryos), lacking one copy of SAMHD1 (13 embryos), or lacking both copies of SAMHD1 (18 embryos). Results are presented in a boxplot where the central box spans the first to the third quartile, the whiskers represent minimum and maximum values, and the segment inside the box is the median. Outliers are represented by circles. The significance value was calculated by using the Wilcoxon rank sum test.