LanCLs add glutathione to dehydroamino acids generated at phosphorylated sites in the proteome by Lai, K-Y, Galan, SRG, Zeng, Y, Zhou, TH, He, C, Raj, R, Riedl, J, Liu, S, Chooi, KP, Garg, N, Zeng, M, Jones, LH, Hutchings, GJ, Mohammed, S, Nair, SK, Chen, J, Davis, BG, van der Donk, WA