A Time‐dependent change in nucleoside levels after nitrogen starvation. Wild‐type, atg2∆, ubp3∆, and bre5∆ cells were grown in SD to mid‐log phase and transferred to SD(‐N) at time 0. Metabolites were analyzed by LC/MS as described in . The results are presented as normalized intensities on the basis of the peak height of each metabolite in wild‐type cells. All data are means of triplicates. The error bars represent the standard deviation. 